- Operating Temperature :
- Features :
-
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output (1)
- Alarm, Daylight Savings, SRAM (1)
- Alarm, EEPROM, Leap Year, Unique ID (1)
- Alarm, Leap Year (10)
- Alarm, Leap Year, NVSRAM, Square Wave Output (1)
- Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer (1)
- Alarm, Leap Year, NVSRAM, Y2K (1)
- Alarm, Leap Year, Square Wave Output, Trickle-Charger (1)
- Alarm, Leap Year, Square Wave Output, Watchdog Timer (1)
- Alarm, Leap Year, SRAM, Trickle-Charger (4)
- Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer (4)
- Alarm, Leap Year, SRAM, Watchdog Timer (1)
- Alarm, Leap Year, Supervisor, Watchdog Timer (6)
- Alarm, Leap Year, Trickle-Charger (4)
- Alarm, Leap Year, Watchdog Timer (3)
- Alarm, Leap Year, Watchdog Timer, Y2K (1)
- Alarm, SRAM, Trickle-Charger (1)
- Alarm, Y2K (1)
- EEPROM, Leap Year (1)
- EEPROM, Leap Year, NVSRAM (1)
- Leap Year (5)
- Leap Year, NVSRAM (3)
- Leap Year, Supervisor (1)
- Package / Case :
-
- 12-TFSOJ (0.094", 2.40mm Width) (2)
- 14-SOIC (0.154", 3.90mm Width) (3)
- 14-SOIC (0.209", 5.30mm Width) (4)
- 14-TSSOP (0.173", 4.40mm Width) (3)
- 16-SOIC (0.154", 3.90mm Width) (1)
- 16-VFQFN Exposed Pad (12)
- 18-SOX, 18-SOIC with Crystal (7.5mm Width) (2)
- 20-LSSOJ (0.213", 5.40mm Width) (2)
- 24-SOIC (0.311", 7.90mm Width) (2)
- 24-SOP (0.213", 5.40mm Width) (1)
- 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets (6)
- 32-TQFP (1)
- 44-BSOP (0.337", 8.56mm Width) (1)
- 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT (4)
- 8-SMD, Flat Lead (1)
- 8-SOIC (0.154", 3.90mm Width) (4)
- 8-TSSOP (0.173", 4.40mm Width) (1)
- 8-UFDFN (1)
- 8-UFDFN Exposed Pad (1)
- 8-WDFN Exposed Pad (1)
- Die (2)
- Voltage - Supply, Battery :
- Current - Timekeeping (Max) :
-
- 0.17µA ~ 0.22µA @ 1.8V ~ 3V (12)
- 0.5mA @ 2.7V ~ 3.6V (1)
- 0.5µA @ 1.5V (1)
- 0.65µA @ 1.8V (1)
- 0.6µA ~ 0.75µA @ 2V ~ 5V (1)
- 0.7µA ~ 0.8µA @ 3V ~ 5V (1)
- 0.7µA ~ 0.9µA @ 3V ~ 5V (2)
- 0.93µA ~ 1.1µA @ 3V ~ 5V (1)
- 1.05µA ~ 4.2µA @ 2V ~ 5V (1)
- 1.6µA ~ 2µA @ 3V ~ 5V (1)
- 1.8µA ~ 3µA @ 2V ~ 5V (2)
- 100µA (Typ) @ 2.7V ~ 5.5V (1)
- 100µA (Typ) @ 4.5V ~ 5.5V (2)
- 10µA ~ 20µA @ 2.7V ~ 5.5V (5)
- 10µA ~ 20µA @ 2.7V ~ 5V (4)
- 15mA @ 4.5V ~ 5.5V (2)
- 18µA @ 5.5V (2)
- 1µA @ 3V ~ 5V (1)
- 1µA ~ 1.8µA @ 3V ~ 5V (1)
- 1µA ~ 2µA @ 3V ~ 5V (1)
- 1µA ~ 3µA @ 2V ~ 5V (1)
- 2.5mA @ 4.5V ~ 5.5V (2)
- 2.8µA ~ 3.4µA @ 3V ~ 5V (1)
- 2mA @ 2.7V ~ 3.6V (1)
- 2mA @ 3V ~ 3.6V (3)
- 2mA @ 4.75V ~ 5.5V (1)
- 3mA @ 4.5V ~ 5.5V (2)
- Applied Filters :
54 results
| Picture | Mfr Part # | QUANTITY | Inventory | MANUFACTURE | Description | Package | Series | Part Status | Packaging | Operating Temperature | Mounting Type | Features | Package / Case | Type | Interface | Supplier Device Package | Voltage - Supply | Memory Size | Time Format | Date Format | Voltage - Supply, Battery | Current - Timekeeping (Max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GLOBAL STOCKS | |||||||||||||||||||||||
|
RFQ |
3,290
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 44-SOP | Timekeeper® | Obsolete | Cut Tape (CT) | -25°C ~ 70°C | Surface Mount | Leap Year, NVSRAM | 44-BSOP (0.337", 8.56mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 44-SOH | 4.5 V ~ 5.5 V | 32KB | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.5 V | 2.5mA @ 4.5V ~ 5.5V | |||
|
|
RFQ |
1,247
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 44-SOH | Timekeeper® | Obsolete | Cut Tape (CT) | -25°C ~ 70°C | Surface Mount | Leap Year, NVSRAM | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | Clock/Calendar | I²C, 2-Wire Serial | 44-SOH | 4.5 V ~ 5.5 V | 32KB | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.5 V | 2.5mA @ 4.5V ~ 5.5V | |||
|
RFQ |
1,667
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 28-SOIC | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Leap Year, NVSRAM | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | I²C, 2-Wire Serial | 28-SOH | 4.5 V ~ 5.5 V | 56B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.5 V | 100µA (Typ) @ 4.5V ~ 5.5V | |||
|
|
RFQ |
3,536
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28-SOIC | - | Obsolete | Cut Tape (CT) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, NVSRAM, Square Wave Output | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Parallel | 28-SOH | 4.5 V ~ 5.5 V | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 15mA @ 4.5V ~ 5.5V | |||
|
|
RFQ |
3,280
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Cut Tape (CT) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Parallel | 28-SOH | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 4.5V ~ 5.5V | |||
|
|
RFQ |
1,777
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | Clock/Calendar | Parallel | 44-SOH | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 4.5V ~ 5.5V | |||
|
|
RFQ |
2,787
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | Clock/Calendar | Parallel | 44-SOH | 3 V ~ 3.6 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 3V ~ 3.6V | |||
|
|
RFQ |
3,954
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Leap Year | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Parallel | 28-SOH | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 4.75V ~ 5.5V | |||
|
|
RFQ |
3,283
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Leap Year | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Parallel | 28-SOH | 3 V ~ 3.6 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 3V ~ 3.6V | |||
|
|
RFQ |
1,736
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Obsolete | Cut Tape (CT) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Watchdog Timer, Y2K | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | Clock/Calendar | Parallel | 44-SOH | 3 V ~ 3.6 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3V | 2mA @ 3V ~ 3.6V | |||
|
RFQ |
1,162
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR SPI 8-TDFN | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, NVSRAM, Y2K | 8-WDFN Exposed Pad | Clock/Calendar | SPI | 8-TDFN (3x3) | 2 V ~ 5.5 V | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.05µA ~ 4.2µA @ 2V ~ 5V | |||
|
RFQ |
3,236
In-stock
|
EPSON | IC RTC CLK/CALENDAR I2C 20-VSOJ | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Y2K | 20-LSSOJ (0.213", 5.40mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 20-VSOJ | 1.8 V ~ 5.5 V | - | HH:MM:SS | YY-MM-DD-dd | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | |||
|
RFQ |
2,246
In-stock
|
EPSON | IC RTC CLK/CALENDAR PAR 24-SOP | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Leap Year | 24-SOIC (0.311", 7.90mm Width) | Clock/Calendar | Parallel | 24-SOP | 4.5 V ~ 5.5 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.8µA ~ 3µA @ 2V ~ 5V | |||
|
|
1,000
In-stock
|
STMicroelectronics | IC RTC PHANTOM SER 28-SOIC | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Leap Year, Supervisor | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Phantom Time Chip | Serial | 28-SOH | 3 V ~ 3.6 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 2mA @ 2.7V ~ 3.6V | ||||
|
RFQ |
2,090
In-stock
|
Abracon LLC | IC RTC CLK/CALENDAR SPI 16-QFN | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer | 16-VFQFN Exposed Pad | Clock/Calendar | SPI | 16-QFN (3x3) | 1.7 V ~ 3.6 V | 256B | HH:MM:SS:hh | YY-MM-DD-dd | 1.5 V ~ 3.6 V | 0.17µA ~ 0.22µA @ 1.8V ~ 3V | |||
|
|
RFQ |
1,183
In-stock
|
Abracon LLC | IC RTC CLK/CALENDAR SPI 16-QFN | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, SRAM, Trickle-Charger | 16-VFQFN Exposed Pad | Clock/Calendar | SPI | 16-QFN (3x3) | 1.7 V ~ 3.6 V | 64B | HH:MM:SS:hh | YY-MM-DD-dd | 1.5 V ~ 3.6 V | 0.17µA ~ 0.22µA @ 1.8V ~ 3V | |||
|
|
RFQ |
1,753
In-stock
|
Abracon LLC | IC RTC CLK/CALENDAR SPI 16-QFN | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Trickle-Charger | 16-VFQFN Exposed Pad | Clock/Calendar | SPI | 16-QFN (3x3) | 1.7 V ~ 3.6 V | - | HH:MM:SS:hh | YY-MM-DD-dd | 1.5 V ~ 3.6 V | 0.17µA ~ 0.22µA @ 1.8V ~ 3V | |||
|
|
RFQ |
3,928
In-stock
|
Abracon LLC | IC RTC CLK/CALENDAR I2C 16-QFN | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, SRAM, Trickle-Charger | 16-VFQFN Exposed Pad | Clock/Calendar | I²C, 2-Wire Serial | 16-QFN (3x3) | 1.7 V ~ 3.6 V | 64B | HH:MM:SS:hh | YY-MM-DD-dd | 1.5 V ~ 3.6 V | 0.17µA ~ 0.22µA @ 1.8V ~ 3V | |||
|
|
RFQ |
2,396
In-stock
|
Abracon LLC | IC RTC CLK/CALENDAR SPI 16-QFN | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer | 16-VFQFN Exposed Pad | Clock/Calendar | SPI | 16-QFN (3x3) | 1.7 V ~ 3.6 V | 256B | HH:MM:SS:hh | YY-MM-DD-dd | 1.5 V ~ 3.6 V | 0.17µA ~ 0.22µA @ 1.8V ~ 3V | |||
|
RFQ |
3,163
In-stock
|
ams | IC RTC CLK/CALENDAR I2C 8-TDFN | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Square Wave Output, Trickle-Charger | 8-UFDFN Exposed Pad | Clock/Calendar | I²C, 2-Wire Serial | 8-TDFN (2x2) | 1.8 V ~ 3.6 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.9 V ~ 3.6 V | 0.5µA @ 1.5V | |||
|
RFQ |
2,346
In-stock
|
EPSON | IC RTC CLK/CALENDAR I2C 20-VSOJ | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year | 20-LSSOJ (0.213", 5.40mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 20-VSOJ | 1.6 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2.8µA ~ 3.4µA @ 3V ~ 5V | |||
|
RFQ |
1,896
In-stock
|
EPSON | IC RTC CLK/CALENDAR I2C 12-VSOJ | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, EEPROM, Leap Year, Unique ID | 12-TFSOJ (0.094", 2.40mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 12-VSOJ | 1.7 V ~ 5.5 V | 80b | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.7µA ~ 0.9µA @ 3V ~ 5V | |||
|
RFQ |
749
In-stock
|
EPSON | IC RTC EVENT REC SPI 24-SOP | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, SRAM, Watchdog Timer | 24-SOP (0.213", 5.40mm Width) | Time Event Recorder | SPI | 24-SOP | 2.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.4 V ~ 5.5 V | 1µA @ 3V ~ 5V | |||
|
RFQ |
1,552
In-stock
|
EPSON | IC RTC CLK/CALENDAR SER 12-VSOJ | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year | 12-TFSOJ (0.094", 2.40mm Width) | Clock/Calendar | 3-Wire Serial | 12-VSOJ | 1.6 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.7µA ~ 0.9µA @ 3V ~ 5V | |||
|
RFQ |
2,001
In-stock
|
EPSON | IC RTC CLK/CALENDAR I2C 14-SOP | - | Obsolete | Cut Tape (CT) | -40°C ~ 125°C | Surface Mount | Alarm, Leap Year | 14-SOIC (0.209", 5.30mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 14-SOP | 1.8 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 1µA ~ 1.8µA @ 3V ~ 5V | |||
|
RFQ |
2,959
In-stock
|
EPSON | IC RTC CLK/CALENDAR SER 14-SOP | Automotive, AEC-Q200 | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year | 14-SOIC (0.209", 5.30mm Width) | Clock/Calendar | 3-Wire Serial | 14-SOP | 1.6 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 1µA ~ 2µA @ 3V ~ 5V | |||
|
|
RFQ |
1,002
In-stock
|
EPSON | IC RTC CLK/CALENDAR SER 14-SOP | Automotive, AEC-Q200 | Obsolete | Cut Tape (CT) | -40°C ~ 125°C | Surface Mount | Alarm, Leap Year | 14-SOIC (0.209", 5.30mm Width) | Clock/Calendar | 4-Wire Serial | 14-SOP | 1.6 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 1.6µA ~ 2µA @ 3V ~ 5V | |||
|
|
RFQ |
2,958
In-stock
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C DIE | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Die | Clock/Calendar | I²C, 2-Wire Serial | Die | 1 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | |||
|
RFQ |
3,352
In-stock
|
ABLIC U.S.A. Inc. | IC RTC CLK/CALENDAR I2C SNT-8A | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year | 8-SMD, Flat Lead | Clock/Calendar | I²C, 2-Wire Serial | SNT-8A | 1.3 V ~ 5.5 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.93µA ~ 1.1µA @ 3V ~ 5V | |||
|
RFQ |
1,048
In-stock
|
Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Cut Tape (CT) | -40°C ~ 85°C | Surface Mount | Alarm, Daylight Savings, SRAM | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 2.7 V ~ 5.5 V | 128B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 18µA @ 5.5V | |||
