- Series :
- Operating Temperature :
- Features :
-
- Alarm, Daylight Savings, Leap Year, SRAM (5)
- Alarm, Daylight Savings, SRAM (4)
- Alarm, EEPROM (10)
- Alarm, Leap Year (45)
- Alarm, Leap Year, NVSRAM, Square Wave Output (4)
- Alarm, Leap Year, RAM (1)
- Alarm, Leap Year, Square Wave Output (34)
- Alarm, Leap Year, Square Wave Output, SRAM (16)
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID (14)
- Alarm, Leap Year, Square Wave Output, Trickle-Charger (4)
- Alarm, Leap Year, Square Wave Output, Watchdog Timer (9)
- Alarm, Leap Year, SRAM (13)
- Alarm, Leap Year, SRAM, Watchdog Timer (12)
- Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer (2)
- Alarm, Leap Year, Supervisor, Watchdog Timer (38)
- Alarm, Leap Year, Unique ID (4)
- Alarm, Leap Year, Watchdog Timer (15)
- Alarm, NVSRAM (4)
- EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer (7)
- Leap Year (12)
- Leap Year, NVSRAM (8)
- Leap Year, NVSRAM, Square Wave Output (31)
- Leap Year, NVSRAM, Square Wave Output, Trickle-Charger (4)
- Leap Year, NVSRAM, Trickle-Charger (13)
- Leap Year, Square Wave Output, Trickle-Charger (7)
- Leap Year, Square Wave Output, Y2K (4)
- Leap Year, Trickle-Charger (11)
- Trickle-Charger (12)
- Supplier Device Package :
- Voltage - Supply :
-
- 0.9 V ~ 5.5 V (10)
- 1.2 V ~ 5.5 V (8)
- 1.3 V ~ 5.5 V (49)
- 1.6 V ~ 5.5 V (4)
- 1.71 V ~ 5.5 V (5)
- 1.8 V ~ 2.2 V (2)
- 1.8 V ~ 3.6 V (6)
- 2 V ~ 5.5 V (66)
- 2.3 V ~ 4.5 V (8)
- 2.3 V ~ 5.5 V (8)
- 2.38 V ~ 5.5 V (4)
- 2.5 V ~ 5.5 V (10)
- 2.5 V ~ 6 V (4)
- 2.7 V ~ 3.3 V (8)
- 2.7 V ~ 5.5 V (103)
- 2.97 V ~ 3.63 V (8)
- 2.97 V ~ 5.5 V (6)
- 3 V ~ 3.6 V (7)
- 3 V ~ 5.5 V (9)
- 3.3 V ~ 5.5 V (6)
- 4.5 V ~ 5.5 V (34)
- Voltage - Supply, Battery :
- Current - Timekeeping (Max) :
-
- 0.32µA ~ 0.35µA @ 3V ~ 5V (1)
- 0.3µA @ 1.3V ~ 1.8V (2)
- 0.3µA ~ 1µA @ 2V ~ 5V (13)
- 0.5µA @ 2V ~ 5V (3)
- 0.65µA @ 1.8V (6)
- 0.65µA ~ 0.7µA @ 3V ~ 5V (3)
- 0.6µA @ 1.3V ~ 1.8V (11)
- 0.6µA @ 3.3V (4)
- 0.6µA ~ 0.75µA @ 2V ~ 5V (7)
- 0.885µA @ 3.3V (3)
- 0.8µA @ 1.3V ~ 1.8V (6)
- 0.93µA ~ 1.1µA @ 3V ~ 5V (4)
- 1.2µA (Typ) @ 3.3V (6)
- 1.2µA @ 3.3V (16)
- 1.2µA ~ 31µA @ 3V ~ 5.5V (4)
- 1.5mA @ 4.5V ~ 5.5V (4)
- 100µA (Typ) @ 4.5V ~ 5.5V (4)
- 100µA @ 1.89V (5)
- 100µA @ 2.7V ~ 5.5V (4)
- 100µA @ 2V ~ 5.5V (5)
- 100µA @ 3.3V (4)
- 10µA @ 5.5V (12)
- 10µA ~ 20µA @ 2.7V ~ 5.5V (29)
- 10µA ~ 20µA @ 2.7V ~ 5V (40)
- 125µA @ 3.3V (3)
- 125µA ~ 200µA @ 3.63V ~ 5.5V (5)
- 130µA ~ 200µA @ 3.63V ~ 5.5V (4)
- 140µA @ 2.7V ~ 3.3V (2)
- 14µA ~ 15µA @ 3V ~ 5V (5)
- 14µA ~ 30µA @ 3V ~ 5V (4)
- 150µA @ 2.97V ~ 3.63V (4)
- 150µA @ 5.5V (6)
- 175µA @ 2.3V ~ 4.5V (4)
- 18µA @ 5.5V (4)
- 1µA @ 5.5V (4)
- 1µA ~ 1.35µA @ 3V ~ 5.5V (3)
- 2.4µA ~ 31µA @ 2V ~ 5.5V (4)
- 200µA @ 3.3V (3)
- 200µA @ 3.63V ~ 5.5V (4)
- 200µA @ 5V (14)
- 25.3µA ~ 81µA @ 2V ~ 5V (4)
- 270µA @ 4.5V ~ 5.5V (1)
- 2µA @ 3.3V (2)
- 4µA ~ 15µA @ 2V ~ 5V (1)
- 4µA ~ 15µA @ 3V ~ 5.5V (6)
- 4µA ~ 6µA @ 3V ~ 5V (17)
- 500µA @ 2.2V (2)
- 500µA @ 3.3V (6)
- 500µA @ 3.63V (4)
- 5µA @ 3.63V ~ 5.5V (4)
- 65µA @ 3.3V (3)
- 70µA @ 1.5V ~ 5.5V (4)
- 70µA @ 2.7V ~ 5.5V (4)
- 70µA @ 2V ~ 5.5V (9)
- 8µA ~ 14µA @ 3V ~ 5V (3)
- 8µA ~ 15µA @ 2V ~ 5V (4)
353 products
| IMAGE | PART NO. | PRICE | 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 |
1,532
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tape & Reel (TR) | -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 |
1,077
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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 |
1,746
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tape & Reel (TR) | -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 |
2,971
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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 |
3,646
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR SER 8-SOIC | - | Obsolete | Tape & Reel (TR) | -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 | ||
|
|
|
GET PRICE |
3,788
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Obsolete | Tape & Reel (TR) | -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 | 4.5 V ~ 5.5 V | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2 V ~ 3.5 V | 200µA @ 5V | ||
|
|
|
GET PRICE |
3,041
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR SER 8-SOIC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°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 | ||
|
|
|
GET PRICE |
3,138
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Leap Year, NVSRAM, Square Wave Output | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 4.5 V ~ 5.5 V | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2 V ~ 3.5 V | 200µA @ 5V | ||
|
|
|
GET PRICE |
1,293
In-stock
|
Maxim Integrated | IC RTC BINARY CNT I2C 8-SOIC | - | Active | Tape & Reel (TR) | -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 |
2,128
In-stock
|
Maxim Integrated | IC RTC BINARY CNT I2C 8-SOIC | - | Discontinued at Digi-Key | Tape & Reel (TR) | -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 |
2,930
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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
In-stock
|
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 | ||
|
|
|
GET PRICE |
3,512
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Digi-Reel® | -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 | ||
|
|
|
1,662
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Cut Tape (CT) | -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 | |||
|
|
|
2,565
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tape & Reel (TR) | -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 |
