Buy |
PDF |
Photo |
Part Number |
Manufacturer |
Description |
Packaging | Series | Type | Features | Memory Size | Time Format | Date Format | Interface | Voltage - Supply | Voltage - Supply, Battery | Current - Timekeeping (Max) | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package |
|
|
|
M41T83ZMY6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 18-SOX |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.38 V ~ 5.5 V | 2 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18-SOX |
|
|
|
M41T83ZMY6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 18-SOX |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.38 V ~ 5.5 V | 2 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18-SOX |
|
|
|
M41T83ZMY6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 18-SOX |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.38 V ~ 5.5 V | 2 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18-SOX |
|
|
|
M41T93SMY6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 18-SOX |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 3 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18-SOX |
|
|
|
M41T93SMY6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 18-SOX |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 3 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18-SOX |
|
|
|
M41T93SMY6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 18-SOX |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 3 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18-SOX |
|
|
|
DS1305EN+T&R |
Maxim Integrated |
IC RTC CLK/CALENDAR SPI 20-TSSOP |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Trickle-Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2 V ~ 5.5 V | 2 V ~ 5.5 V | 25.3µA ~ 81µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP |
|
|
|
DS1305EN+T&R |
Maxim Integrated |
IC RTC CLK/CALENDAR SPI 20-TSSOP |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Trickle-Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2 V ~ 5.5 V | 2 V ~ 5.5 V | 25.3µA ~ 81µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP |
|
|
|
DS1305EN+T&R |
Maxim Integrated |
IC RTC CLK/CALENDAR SPI 20-TSSOP |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Trickle-Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2 V ~ 5.5 V | 2 V ~ 5.5 V | 25.3µA ~ 81µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP |
|
|
|
RTC-72421A:ROHS |
EPSON |
IC RTC CLK/CALENDAR PAR 18-DIP |
Tube | - | Clock/Calendar | Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 5µA ~ 10µA @ 2V ~ 5V | -10°C ~ 70°C | Through Hole | 18-DIP (0.300", 7.62mm) | 18-DIP |
|
|
|
DS1306+ |
Maxim Integrated |
IC RTC CLK/CALENDAR SPI 16-DIP |
Tube | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2 V ~ 5.5 V | 2 V ~ 5.5 V | 25.3µA ~ 81µA @ 2V ~ 5V | 0°C ~ 70°C | Through Hole | 16-DIP (0.300", 7.62mm) | 16-PDIP |
|
|
|
RTC-72423A:ROHS |
EPSON |
IC RTC CLK/CALENDAR PAR 24-SOP |
Tube | - | Clock/Calendar | Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 5µA ~ 10µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.311", 7.90mm Width) | 24-SOP |
|
|
|
BQ3285ES |
Texas Instruments |
IC RTC CLK/CALENDAR PAR 24-SOIC |
Tube | - | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.5 V ~ 4 V | 300µA @ 5V | 0°C ~ 70°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC |
|
|
|
ISL12020MIRZ |
Intersil |
IC RTC CLK/CALENDAR I2C 20-DFN |
Tube | - | Clock/Calendar | Alarm, Daylight Savings, Leap Year, SRAM | 128B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 14µA ~ 15µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 20-LFDFN Exposed Pad | 20-DFN (5.5x4.0) |
|
|
|
M41T94MH6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 28-SOIC |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.7 V ~ 5.5 V | 2.5 V ~ 3.5 V | 1.4mA @ 2.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M41T94MH6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 28-SOIC |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.7 V ~ 5.5 V | 2.5 V ~ 3.5 V | 1.4mA @ 2.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M41T94MH6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 28-SOIC |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.7 V ~ 5.5 V | 2.5 V ~ 3.5 V | 1.4mA @ 2.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M48T58Y-70MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28-SOH |
Tape & Reel (TR) | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M48T58Y-70MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28-SOH |
Cut Tape (CT) | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M48T58Y-70MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28-SOH |
Digi-Reel® | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
DS12885QN+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 28-PLCC |
Tube | - | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.5 V ~ 4 V | 15mA @ 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) |
|
|
|
DS17285S-5+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 24-SOIC |
Tube | - | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 2KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.5 V ~ 3.7 V | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC W |
|
|
|
M48T35AV-10MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28SOH |
Tape & Reel (TR) | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | - | 2mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M48T35AV-10MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28SOH |
Cut Tape (CT) | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | - | 2mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M48T35AV-10MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28SOH |
Digi-Reel® | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | - | 2mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
DS1673E-3+ |
Maxim Integrated |
IC RTC SYSTEM CTRLR SER 20-TSSOP |
Tube | - | Portable System Controller | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2.7 V ~ 3.3 V | 2.5 V ~ 3.7 V | 100µA @ 3V | 0°C ~ 70°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP |
|
|
|
CDP68HC68T1EZ |
Intersil |
IC RTC CLK/CALENDAR SPI 16-DIP |
Tray | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 3 V ~ 6 V | 2.2 V ~ 6 V | 20µA ~ 500µA @ 5V | -40°C ~ 85°C | Through Hole | 16-DIP (0.300", 7.62mm) | 16-PDIP |
|
|
|
M48T37V-10MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 44-SOH |
Tape & Reel (TR) | Timekeeper® | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | - | 2mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | 44-SOH |
|
|
|
M48T37V-10MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 44-SOH |
Cut Tape (CT) | Timekeeper® | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | - | 2mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | 44-SOH |
|
|
|
M48T37V-10MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 44-SOH |
Digi-Reel® | Timekeeper® | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | - | 2mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | 44-SOH |
|
|
|
M48T02-70PC1 |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 24DIP |
Tube | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.75 V ~ 5.5 V | - | 3mA @ 4.7V ~ 5.5V | 0°C ~ 70°C | Through Hole | 24-DIP Module (0.600", 15.24mm) | 24-PCDIP, CAPHAT® |
|
|
|
M48T02-150PC1 |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 24DIP |
Tube | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.75 V ~ 5.5 V | - | 3mA @ 4.7V ~ 5.5V | 0°C ~ 70°C | Through Hole | 24-DIP Module (0.600", 15.24mm) | 24-PCDIP, CAPHAT® |
|
|
|
DS1501WE+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 28-TSOP |
Tray | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | 2.5 V ~ 3.7 V | 4mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 28-TSSOP (0.465", 11.80mm Width) | 28-TSOP |
|
|
|
CDP68HC68T1M2 |
Intersil |
IC RTC CLK/CALENDAR SPI 16-SOIC |
Tube | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 3 V ~ 6 V | 2.2 V ~ 6 V | 20µA ~ 500µA @ 5V | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC |
|
|
|
DS1501YZN+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Tube | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.5 V ~ 3.7 V | 5mA @ 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC W |
|
|
|
DS12CR887-33+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 24-EDIP |
Tube | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.97 V ~ 3.63 V | 2 V ~ 3.05 V | 2mA @ 2.97V ~ 3.63V | -40°C ~ 85°C | Through Hole | 24-DIP Module (0.600", 15.24mm) | 24-EDIP |
|
|
|
M48T18-100PC1 |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28DIP |
Tube | Timekeeper® | Clock/Calendar | Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-PCDIP, CAPHAT® |
|
|
|
M48T18-150PC1 |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28DIP |
Tube | Timekeeper® | Clock/Calendar | Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-PCDIP, CAPHAT® |
|
|
|
M48T35Y-70PC1 |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28DIP |
Tube | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 2mA @ 4.75V ~ 5.5V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-PCDIP, CAPHAT® |
|
|
|
DS1315-33+ |
Maxim Integrated |
IC RTC PHANTOM PAR 16-DIP |
Tube | - | Phantom Time Chip | Leap Year | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | 2.5 V ~ 3.7 V | 1.1mA @ 3.3V | 0°C ~ 70°C | Through Hole | 16-DIP (0.300", 7.62mm) | 16-PDIP |
|
|
|
M48T35Y-70MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28SOH |
Tape & Reel (TR) | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 2mA @ 4.75V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M48T35Y-70MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28SOH |
Cut Tape (CT) | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 2mA @ 4.75V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M48T35Y-70MH1F |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28SOH |
Digi-Reel® | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 2mA @ 4.75V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH |
|
|
|
M48T08-150PC1 |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28DIP |
Tube | Timekeeper® | Clock/Calendar | Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.75 V ~ 5.5 V | - | 3mA @ 4.7V ~ 5.5V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-PCDIP, CAPHAT® |
|
|
|
DS1554P-70+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 34-PCM |
Tube | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 32KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 3V | 6mA @ 5V | 0°C ~ 70°C | Surface Mount | 34-PowerCap™ Module | 34-PowerCap Module |
|
|
|
DS17885S-3+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 24-SOIC |
Tube | - | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 8KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7 V ~ 3.7 V | 2.5 V ~ 3.7 V | 2mA @ 2.7V ~ 3.7V | 0°C ~ 70°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC W |
|
|
|
M48T58Y-70PC1 |
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28-DIP |
Tube | Timekeeper® | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-PCDIP, CAPHAT® |
|
|
|
DS1315E-33+ |
Maxim Integrated |
IC RTC PHANTOM PAR 20-TSSOP |
Tube | - | Phantom Time Chip | Leap Year | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | 2.5 V ~ 3.7 V | 1.1mA @ 3.3V | 0°C ~ 70°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP |
|
|
|
DS1511Y+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 28-EDIP |
Tube | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.5 V ~ 3.7 V | 5mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-EDIP |
|
|
|
DS1315SN-33+ |
Maxim Integrated |
IC RTC PHANTOM PAR 16-SOIC |
Tube | - | Phantom Time Chip | Leap Year | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | 2.5 V ~ 3.7 V | 1.1mA @ 3.3V | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC W |
|
|
|
DP8570AV/NOPB |
Texas Instruments |
IC RTC TCP PAR 28-PLCC |
Tube | - | Timer Clock Peripheral (TCP) | Alarm, Leap Year | 44B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.2 V ~ 5.1 V | 1µA @ 5V | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) |
|
|
|
DS1743-100+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 28-EDIP |
Tube | - | Clock/Calendar | Leap Year, NVSRAM, Y2K | 8KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 3mA @ 5V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-EDIP |
|
|
|
DS1553-85+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 28-EDIP |
Tube | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 8KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 3mA @ 5V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-EDIP |
|
|
|
DS1553WP-120+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 34-PCM |
Tube | - | Clock/Calendar | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 8KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 2.97 V ~ 3.63 V | 3V | 2mA @ 3.3V | 0°C ~ 70°C | Surface Mount | 34-PowerCap™ Module | 34-PowerCap Module |
|
|
|
DS1646P-120+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 34-PCM |
Tube | - | Clock/Calendar | Leap Year, NVSRAM | 128KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 3V | 4mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 34-PowerCap™ Module | 34-PowerCap Module |
|
|
|
DS1746W-120IND+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 32-EDIP |
Tube | - | Clock/Calendar | Leap Year, NVSRAM, Y2K | 128KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 2.97 V ~ 3.63 V | - | 2mA @ 3.3V | -40°C ~ 85°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | 32-EDIP |
|
|
|
DS1747P-70IND+ |
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 34-PCM |
Tube | - | Clock/Calendar | Leap Year, NVSRAM, Y2K | 512KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 3V | 4mA @ 5V | -40°C ~ 85°C | Surface Mount | 34-PowerCap™ Module | 34-PowerCap Module |
|
|
|
PCF8523TS/1,118 |
NXP Semiconductors |
IC RTC CLK/CALENDAR I2C 14-TSSOP |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.6 V ~ 5.5 V | 1.2 V ~ 1.5 V | 0.5µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP |
|
|
|
PCF8523TS/1,118 |
NXP Semiconductors |
IC RTC CLK/CALENDAR I2C 14-TSSOP |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.6 V ~ 5.5 V | 1.2 V ~ 1.5 V | 0.5µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP |
|
|
|
PCF8523TS/1,118 |
NXP Semiconductors |
IC RTC CLK/CALENDAR I2C 14-TSSOP |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.6 V ~ 5.5 V | 1.2 V ~ 1.5 V | 0.5µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP |
|
|
|
PT7C4337WEX |
Pericom |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.8µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
PT7C4337WEX |
Pericom |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.8µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
PT7C4337WEX |
Pericom |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.8µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
PT7C43390WEX |
Pericom |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 5.5 V | - | 0.65µA ~ 0.7µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
PT7C43390WEX |
Pericom |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 5.5 V | - | 0.65µA ~ 0.7µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
PT7C43390WEX |
Pericom |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 5.5 V | - | 0.65µA ~ 0.7µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
MCP7940MT-I/MNY |
Microchip Technology |
IC RTC CLK/CALENDAR I2C 8-TDFN |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM | 64B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 1µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 8-WFDFN Exposed Pad | 8-TDFN (2x3) |
|
|
|
MCP7940MT-I/MNY |
Microchip Technology |
IC RTC CLK/CALENDAR I2C 8-TDFN |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM | 64B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 1µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 8-WFDFN Exposed Pad | 8-TDFN (2x3) |
|
|
|
MCP7940MT-I/MNY |
Microchip Technology |
IC RTC CLK/CALENDAR I2C 8-TDFN |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM | 64B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 1µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 8-WFDFN Exposed Pad | 8-TDFN (2x3) |
|
|
|
PCF85063TP/1Z |
NXP Semiconductors |
IC RTC CLK/CALENDAR I2C 8-SON |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 0.9 V ~ 5.5 V | - | 0.45µA ~ 0.6µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 8-WFDFN Exposed Pad | 8-HWSON (2x3) |
|
|
|
PCF85063TP/1Z |
NXP Semiconductors |
IC RTC CLK/CALENDAR I2C 8-SON |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 0.9 V ~ 5.5 V | - | 0.45µA ~ 0.6µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 8-WFDFN Exposed Pad | 8-HWSON (2x3) |
|
|
|
PCF85063TP/1Z |
NXP Semiconductors |
IC RTC CLK/CALENDAR I2C 8-SON |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 0.9 V ~ 5.5 V | - | 0.45µA ~ 0.6µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 8-WFDFN Exposed Pad | 8-HWSON (2x3) |
|
|
|
M41T62Q6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 16-QFN |
Tape & Reel (TR) | Timekeeper® | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 4.4 V | - | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | 16-QFN (3x3) |
|
|
|
M41T62Q6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 16-QFN |
Cut Tape (CT) | Timekeeper® | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 4.4 V | - | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | 16-QFN (3x3) |
|
|
|
M41T62Q6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 16-QFN |
Digi-Reel® | Timekeeper® | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 4.4 V | - | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | 16-QFN (3x3) |
|
|
|
M41T65Q6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 16-QFN |
Tape & Reel (TR) | Timekeeper® | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 4.4 V | - | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | 16-QFN (3x3) |
|
|
|
M41T65Q6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 16-QFN |
Cut Tape (CT) | Timekeeper® | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 4.4 V | - | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | 16-QFN (3x3) |
|
|
|
M41T65Q6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 16-QFN |
Digi-Reel® | Timekeeper® | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 4.4 V | - | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | 16-QFN (3x3) |
|
|
|
M41T80M6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2 V ~ 5.5 V | - | 2.4µA ~ 31µA @ 2V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO |
|
|
|
M41T80M6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2 V ~ 5.5 V | - | 2.4µA ~ 31µA @ 2V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO |
|
|
|
M41T80M6F |
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2 V ~ 5.5 V | - | 2.4µA ~ 31µA @ 2V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO |
|
|
|
AS1801-BTDT |
ams |
IC RTC CLK/CALENDAR I2C 8-TDFN |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 3.6 V | 0.9 V ~ 3.6 V | 0.5µA @ 1.5V | -40°C ~ 85°C | Surface Mount | 8-UFDFN Exposed Pad | 8-TDFN (2x2) |
|
|
|
AS1801-BTDT |
ams |
IC RTC CLK/CALENDAR I2C 8-TDFN |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 3.6 V | 0.9 V ~ 3.6 V | 0.5µA @ 1.5V | -40°C ~ 85°C | Surface Mount | 8-UFDFN Exposed Pad | 8-TDFN (2x2) |
|
|
|
AS1801-BTDT |
ams |
IC RTC CLK/CALENDAR I2C 8-TDFN |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 3.6 V | 0.9 V ~ 3.6 V | 0.5µA @ 1.5V | -40°C ~ 85°C | Surface Mount | 8-UFDFN Exposed Pad | 8-TDFN (2x2) |
|
|
|
M41T93RQA6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 16-QFN |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 16-VQFN Exposed Pad | 16-QFN (4x4) |
|
|
|
M41T93RQA6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 16-QFN |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 16-VQFN Exposed Pad | 16-QFN (4x4) |
|
|
|
M41T93RQA6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 16-QFN |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 16-VQFN Exposed Pad | 16-QFN (4x4) |
|
|
|
M41T93ZQA6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 16-QFN |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.38 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 16-VQFN Exposed Pad | 16-QFN (4x4) |
|
|
|
M41T93ZQA6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 16-QFN |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.38 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 16-VQFN Exposed Pad | 16-QFN (4x4) |
|
|
|
M41T93ZQA6F |
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 16-QFN |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.38 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 16-VQFN Exposed Pad | 16-QFN (4x4) |
|
|
|
PT7C4302WEX |
Pericom |
IC RTC CLK/CALENDAR SER 8-SOIC |
Tape & Reel (TR) | - | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.2 V ~ 5.5 V | 1.5 V ~ 5.5 V | 25.3µA ~ 81µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
PT7C4302WEX |
Pericom |
IC RTC CLK/CALENDAR SER 8-SOIC |
Cut Tape (CT) | - | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.2 V ~ 5.5 V | 1.5 V ~ 5.5 V | 25.3µA ~ 81µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
PT7C4302WEX |
Pericom |
IC RTC CLK/CALENDAR SER 8-SOIC |
Digi-Reel® | - | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.2 V ~ 5.5 V | 1.5 V ~ 5.5 V | 25.3µA ~ 81µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
PCF8563T/F4,112 |
NXP Semiconductors |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Tube | - | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO |
|
|
|
MCP795W20-I/ST |
Microchip Technology |
IC RTC CLK/CALENDAR SPI 14-TSSOP |
Tube | - | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8 V ~ 3.6 V | 1.3 V ~ 3.6 V | 1µA @ 1.8V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP |
|
|
|
ISL12024IBZ-T |
Intersil |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, Unique ID | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
ISL12024IBZ-T |
Intersil |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, Unique ID | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
ISL12024IBZ-T |
Intersil |
IC RTC CLK/CALENDAR I2C 8-SOIC |
Digi-Reel® | - | Clock/Calendar | Alarm, Leap Year, Unique ID | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
DS1344E-18+T&R |
Maxim Integrated |
IC RTC CLK/CALENDAR SPI 20-TSSOP |
Tape & Reel (TR) | - | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 1.71 V ~ 5.5 V | 1.3 V ~ 5.5 V | - | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP |
|
|
|
DS1344E-18+T&R |
Maxim Integrated |
IC RTC CLK/CALENDAR SPI 20-TSSOP |
Cut Tape (CT) | - | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 1.71 V ~ 5.5 V | 1.3 V ~ 5.5 V | - | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP |