- Series :
- Operating Temperature :
- Features :
-
- Alarm, Daylight Savings, Leap Year, SRAM (1)
- Alarm, Daylight Savings, SRAM (1)
- Alarm, EEPROM (3)
- Alarm, Leap Year (12)
- Alarm, Leap Year, NVSRAM, Square Wave Output (1)
- Alarm, Leap Year, Square Wave Output (12)
- Alarm, Leap Year, Square Wave Output, SRAM (5)
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID (6)
- Alarm, Leap Year, Square Wave Output, Trickle-Charger (2)
- Alarm, Leap Year, Square Wave Output, Watchdog Timer (3)
- Alarm, Leap Year, SRAM (4)
- Alarm, Leap Year, SRAM, Watchdog Timer (3)
- Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer (1)
- Alarm, Leap Year, Supervisor, Watchdog Timer (22)
- Alarm, Leap Year, Unique ID (1)
- Alarm, Leap Year, Watchdog Timer (2)
- Alarm, NVSRAM (1)
- EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer (3)
- Leap Year (4)
- Leap Year, NVSRAM (2)
- Leap Year, NVSRAM, Square Wave Output (12)
- Leap Year, NVSRAM, Square Wave Output, Trickle-Charger (1)
- Leap Year, NVSRAM, Trickle-Charger (4)
- Leap Year, Square Wave Output, Trickle-Charger (1)
- Leap Year, Square Wave Output, Y2K (1)
- Leap Year, Trickle-Charger (6)
- Trickle-Charger (6)
- Supplier Device Package :
- Voltage - Supply :
-
- 1.2 V ~ 5.5 V (2)
- 1.71 V ~ 5.5 V (4)
- 1.8 V ~ 2.2 V (2)
- 1.8 V ~ 3.6 V (3)
- 2 V ~ 5.5 V (19)
- 2.3 V ~ 4.5 V (4)
- 2.3 V ~ 5.5 V (4)
- 2.38 V ~ 5.5 V (1)
- 2.5 V ~ 5.5 V (3)
- 2.5 V ~ 6 V (1)
- 2.7 V ~ 3.3 V (3)
- 2.7 V ~ 5.5 V (40)
- 2.97 V ~ 3.63 V (3)
- 2.97 V ~ 5.5 V (2)
- 3 V ~ 3.6 V (1)
- 3 V ~ 5.5 V (3)
- 3.3 V ~ 5.5 V (2)
- 4.5 V ~ 5.5 V (16)
- Voltage - Supply, Battery :
- Current - Timekeeping (Max) :
-
- 0.3µA @ 1.3V ~ 1.8V (1)
- 0.3µA ~ 1µA @ 2V ~ 5V (4)
- 0.65µA @ 1.8V (3)
- 0.6µA @ 1.3V ~ 1.8V (5)
- 0.6µA ~ 0.75µA @ 2V ~ 5V (1)
- 0.8µA @ 1.3V ~ 1.8V (3)
- 1.2µA (Typ) @ 3.3V (3)
- 1.2µA @ 3.3V (5)
- 1.2µA ~ 31µA @ 3V ~ 5.5V (1)
- 1.5mA @ 4.5V ~ 5.5V (1)
- 100µA (Typ) @ 4.5V ~ 5.5V (1)
- 100µA @ 1.89V (4)
- 100µA @ 2.7V ~ 5.5V (1)
- 100µA @ 2V ~ 5.5V (2)
- 100µA @ 3.3V (1)
- 10µA @ 5.5V (3)
- 10µA ~ 20µA @ 2.7V ~ 5.5V (10)
- 10µA ~ 20µA @ 2.7V ~ 5V (23)
- 125µA @ 3.3V (2)
- 125µA ~ 200µA @ 3.63V ~ 5.5V (2)
- 130µA ~ 200µA @ 3.63V ~ 5.5V (2)
- 140µA @ 2.7V ~ 3.3V (1)
- 14µA ~ 15µA @ 3V ~ 5V (1)
- 150µA @ 2.97V ~ 3.63V (1)
- 150µA @ 5.5V (2)
- 175µA @ 2.3V ~ 4.5V (2)
- 18µA @ 5.5V (1)
- 1µA @ 5.5V (1)
- 2.4µA ~ 31µA @ 2V ~ 5.5V (1)
- 200µA @ 3.3V (2)
- 200µA @ 3.63V ~ 5.5V (2)
- 200µA @ 5V (4)
- 25.3µA ~ 81µA @ 2V ~ 5V (1)
- 270µA @ 4.5V ~ 5.5V (1)
- 2µA @ 3.3V (1)
- 4µA ~ 15µA @ 2V ~ 5V (1)
- 4µA ~ 15µA @ 3V ~ 5.5V (2)
- 4µA ~ 6µA @ 3V ~ 5V (6)
- 500µA @ 2.2V (2)
- 500µA @ 3.3V (2)
- 500µA @ 3.63V (2)
- 5µA @ 3.63V ~ 5.5V (1)
- 70µA @ 1.5V ~ 5.5V (1)
- 70µA @ 2.7V ~ 5.5V (1)
- 70µA @ 2V ~ 5.5V (2)
- 8µA ~ 15µA @ 2V ~ 5V (1)
123 products
| IMAGE | PART NO. | PRICE (reference only) | QUANTITY | STOCK | MANUFACTURE | DESCRIPTION | 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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
GET PRICE |
1,077
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, Trickle-Charger | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 2.97 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.3 V ~ 5.5 V | 150µA @ 5.5V | ||
|
|
|
GET PRICE |
3,352
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, Trickle-Charger | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 2.7 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.3 V ~ 3.7 V | 125µA @ 3.3V | ||
|
|
|
GET PRICE |
1,627
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, Trickle-Charger | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 1.71 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.3 V ~ 3.7 V | 100µA @ 1.89V | ||
|
|
|
GET PRICE |
1,830
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, NVSRAM, Square Wave Output | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 3 V ~ 5.5 V | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3 V ~ 3.7 V | 125µA ~ 200µA @ 3.63V ~ 5.5V | ||
|
|
|
GET PRICE |
3,564
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, NVSRAM, Square Wave Output | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 2.7 V ~ 5.5 V | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3 V ~ 3.7 V | 200µA @ 3.3V | ||
|
|
|
GET PRICE |
3,997
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, NVSRAM, Square Wave Output | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 1.71 V ~ 5.5 V | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3 V ~ 3.7 V | 100µA @ 1.89V | ||
|
|
|
GET PRICE |
2,971
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Square Wave Output | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 1.8 V ~ 5.5 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.6µA @ 1.3V ~ 1.8V | ||
|
|
GET PRICE |
660
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 28-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SO | 2 V ~ 5.5 V | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.5 V | 100µA @ 2V ~ 5.5V | ||
|
|
|
GET PRICE |
1,789
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Discontinued at Digi-Key | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SO | 2 V ~ 5.5 V | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.5 V | 100µA @ 2V ~ 5.5V | ||
|
|
|
GET PRICE |
3,695
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Square Wave Output | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SO | 2 V ~ 5.5 V | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | - | 2.4µA ~ 31µA @ 2V ~ 5.5V | ||
|
|
|
GET PRICE |
3,350
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, NVSRAM | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SO | 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 | ||
|
|
|
GET PRICE |
2,870
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, NVSRAM | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SO | 2 V ~ 5.5 V | 56B | HH:MM:SS | YY-MM-DD-dd | 2.5 V ~ 3.5 V | 70µA @ 2V ~ 5.5V | ||
|
|
|
GET PRICE |
2,474
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | - | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SO | 2 V ~ 5.5 V | - | HH:MM:SS | YY-MM-DD-dd | - | 1.2µA ~ 31µA @ 3V ~ 5.5V | ||
|
|
|
GET PRICE |
3,920
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SO | 2 V ~ 5.5 V | - | HH:MM:SS | YY-MM-DD-dd | 2.5 V ~ 3.5 V | 70µA @ 2V ~ 5.5V | ||
|
|
|
GET PRICE |
2,930
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC BINARY CNT I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Trickle-Charger | 8-SOIC (0.154", 3.90mm Width) | Binary Counter | I²C, 2-Wire Serial | 8-SOIC | 2.7 V ~ 3.3 V | - | Binary | Binary | 1.3 V ~ 3.63 V | 500µA @ 3.3V | ||
|
|
|
GET PRICE |
2,295
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC BINARY CNT I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Trickle-Charger | 8-SOIC (0.154", 3.90mm Width) | Binary Counter | I²C, 2-Wire Serial | 8-SOIC | 1.8 V ~ 2.2 V | - | Binary | Binary | 1.3 V ~ 3.63 V | 500µA @ 2.2V | ||
|
|
|
GET PRICE |
890
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC BINARY CNT I2C 8-SOIC | - | Active | Tube | -40°C ~ 85°C | Surface Mount | Trickle-Charger | 8-SOIC (0.154", 3.90mm Width) | Binary Counter | I²C, 2-Wire Serial | 8-SOIC | 2.97 V ~ 3.63 V | - | Binary | Binary | 1.3 V ~ 3.63 V | 500µA @ 3.63V | ||
|
|
|
GET PRICE |
721
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC ELAPSED CNT I2C 8-SOIC | - | Active | Tube | -40°C ~ 85°C | Surface Mount | Alarm, EEPROM | 8-SOIC (0.154", 3.90mm Width) | Elapsed Time Counter | I²C, 2-Wire Serial | 8-SOIC | 2.5 V ~ 5.5 V | 10B | Binary | Binary | - | 4µA ~ 15µA @ 3V ~ 5.5V | ||
|
|
|
GET PRICE |
1,662
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR SER 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, NVSRAM, Trickle-Charger | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | 3-Wire Serial | 8-SOIC | 2 V ~ 5.5 V | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2 V ~ 5.5 V | 0.3µA ~ 1µA @ 2V ~ 5V | ||
|
|
1,265
Ships today + free overnight shipping
|
Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Supervisor, Watchdog Timer | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 2.7 V ~ 5.5 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5.5V | |||
|
|
|
1,439
Ships today + free overnight shipping
|
Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, SRAM | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 2.7 V ~ 5.5 V | 8B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8 V ~ 5.5 V | 4µA ~ 6µA @ 3V ~ 5V | |||
|
|
|
3,690
Ships today + free overnight shipping
|
Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 1.8 V ~ 3.6 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.65µA @ 1.8V | |||
|
|
1,280
Ships today + free overnight shipping
|
Diodes Incorporated | IC RTC CLK/CALENDAR I2C | - | Active | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Square Wave Output | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 1.8 V ~ 5.5 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.8µA @ 1.3V ~ 1.8V | |||
|
|
1,200
Ships today + free overnight shipping
|
Texas Instruments | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tube | -40°C ~ 85°C | Surface Mount | Leap Year, Square Wave Output, Trickle-Charger | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 3 V ~ 3.6 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.4 V ~ 3.6 V | 100µA @ 3.3V | |||
|
|
|
3,648
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tube | -40°C ~ 85°C | Surface Mount | EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 2.7 V ~ 3.3 V | 512B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3 V ~ 5.5 V | 140µA @ 2.7V ~ 3.3V | |||
|
|
3,065
Ships today + free overnight shipping
|
Microchip Technology | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 1.8 V ~ 5.5 V | 64B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3 V ~ 5.5 V | 1.2µA (Typ) @ 3.3V | |||
|
|
|
3,452
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tube | -40°C ~ 85°C | Surface Mount | EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 4.5 V ~ 5.5 V | 512B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3 V ~ 5.5 V | 270µA @ 4.5V ~ 5.5V | |||
|
|
|
910
Ships today + free overnight shipping
|
Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, SRAM | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 2.7 V ~ 5.5 V | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8 V ~ 5.5 V | 4µA ~ 6µA @ 3V ~ 5V | |||
|
|
|
GET PRICE |
2,109
Ships today + free overnight shipping
|
Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Supervisor, Watchdog Timer | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 2.7 V ~ 5.5 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5.5V | ||
|
|
|
GET PRICE |
3,651
Ships today + free overnight shipping
|
Intersil | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tube | -40°C ~ 85°C | Surface Mount | Leap Year | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 1.8 V ~ 3.6 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.65µA @ 1.8V |
