- Series :
- Features :
-
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output (21)
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer (9)
- Alarm, Daylight Savings, NVSRAM (2)
- Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal (1)
- Alarm, Leap Year (9)
- Alarm, Leap Year, NVSRAM, Square Wave Output (1)
- Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger (1)
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K (7)
- Alarm, Leap Year, NVSRAM, Trickle-Charger (2)
- Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal (2)
- Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer (2)
- Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K (2)
- Alarm, Leap Year, Square Wave Output, TCXO/Crystal (2)
- Alarm, Leap Year, Supervisor, Watchdog Timer (18)
- Alarm, Leap Year, Watchdog Timer (10)
- Alarm, Leap Year, Watchdog Timer, Y2K (1)
- Alarm, NVSRAM, Square Wave Output, Y2K (8)
- Audio, Leap Year, Trickle-Charger (1)
- Leap Year (6)
- Leap Year, NVSRAM, Square Wave Output (3)
- Leap Year, NVSRAM, Trickle-Charger (6)
- Leap Year, Watchdog Timer (1)
- NVSRAM (1)
- Package / Case :
-
- 14-SOIC (0.154", 3.90mm Width) (2)
- 14-TSSOP (0.173", 4.40mm Width) (8)
- 16-SOIC (0.295", 7.50mm Width) (10)
- 16-VFDFN Exposed Pad (1)
- 20-SOIC (0.295", 7.50mm Width) (4)
- 20-TSSOP (0.173", 4.40mm Width) (9)
- 24-SOIC (0.295", 7.50mm Width) (18)
- 24-SSOP (0.154", 3.90mm Width) (6)
- 24-TSSOP (0.173", 4.40mm Width) (3)
- 28-LCC (J-Lead) (5)
- 28-SOIC (0.295", 7.50mm Width) (12)
- 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets (1)
- 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets (5)
- 28-TSSOP (0.173", 4.40mm Width) (3)
- 28-TSSOP (0.465", 11.80mm Width) (2)
- 32-TQFP (1)
- 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT (5)
- 8-SOIC (0.154", 3.90mm Width) (14)
- 8-SOIC (0.209", 5.30mm Width) (3)
- 8-TSSOP (0.173", 4.40mm Width) (4)
- Current - Timekeeping (Max) :
-
- 0.3µA ~ 1µA @ 2V ~ 5V (6)
- 0.5µA @ 4.5V ~ 5.5V (2)
- 1.1mA @ 3.3V (1)
- 1.3mA @ 5V (2)
- 1.5mA (Typ) @ 2.7 V ~ 3.6 V (3)
- 1.5mA (Typ) @ 4.5 V ~ 5.5 V (6)
- 100µA @ 3.3V (2)
- 100µA @ 3V (6)
- 10µA ~ 20µA @ 2.7V ~ 5V (27)
- 110µA @ 3.63V (1)
- 110µA ~ 170µA @ 3.63V ~ 5.5V (2)
- 120µA ~ 160µA @ 3.3V ~ 5.5V (1)
- 120µA ~ 160µA @ 3.63V ~ 5.5V (1)
- 14.3mA @ 3V ~ 3.6V (1)
- 15mA @ 4.5V ~ 5.5V (5)
- 200µA @ 5V (3)
- 25.3µA ~ 81µA @ 2V ~ 5V (3)
- 2mA @ 2.7V ~ 3.7V (2)
- 2mA @ 3V (3)
- 2mA @ 3V ~ 3.6V (4)
- 2mA @ 3V, 3mA @ 5V (1)
- 2mA @ 4.75V ~ 5.5V (1)
- 300µA @ 5V (6)
- 3mA @ 4.5V ~ 5.5V (10)
- 3mA @ 5V (5)
- 4mA @ 3V ~ 3.6V (5)
- 5mA @ 4.5V ~ 5.5V (2)
- 7mA @ 5V (2)
- Applied Filters :
116 results
| Picture | Mfr Part # | Unit Price | 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 |
4,115
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28-SOIC | - | Obsolete | Tape & Reel (TR) | 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 |
3,162
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Tape & Reel (TR) | 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 |
3,861
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Obsolete | Tape & Reel (TR) | 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 |
5,357
In-stock
|
Maxim Integrated | IC RTC PHANTOM PAR 16-SOIC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Leap Year | 16-SOIC (0.295", 7.50mm Width) | Phantom Time Chip | Parallel | 16-SOIC | 4.5 V ~ 5.5 V | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 1.3mA @ 5V | |||
|
|
RFQ |
5,623
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 24-SOIC | - | Discontinued at Digi-Key | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Parallel | 24-SOIC | 4.5 V ~ 5.5 V | 4KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 3mA @ 4.5V ~ 5.5V | |||
|
|
RFQ |
2,671
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-TSOP | - | Discontinued at Digi-Key | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 28-TSSOP (0.465", 11.80mm Width) | Clock/Calendar | Parallel | 28-TSOP | 3 V ~ 3.6 V | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 4mA @ 3V ~ 3.6V | |||
|
|
RFQ |
4,618
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-SOIC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 28-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Parallel | 28-SOIC | 3 V ~ 3.6 V | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 4mA @ 3V ~ 3.6V | |||
|
|
|
RFQ |
4,208
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 24-SOIC | - | Discontinued at Digi-Key | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Parallel | 24-SOIC | 4.5 V ~ 5.5 V | 2KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 3mA @ 4.5V ~ 5.5V | |||
|
|
|
RFQ |
5,051
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 24-SOIC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Parallel | 24-SOIC | 2.7 V ~ 3.7 V | 2KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 2mA @ 2.7V ~ 3.7V | |||
|
|
RFQ |
2,749
In-stock
|
Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-TSSOP | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 20-TSSOP (0.173", 4.40mm Width) | Portable System Controller | 3-Wire Serial | 20-TSSOP | 4.5 V ~ 5.5 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 300µA @ 5V | |||
|
|
|
RFQ |
5,431
In-stock
|
Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-TSSOP | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 20-TSSOP (0.173", 4.40mm Width) | Portable System Controller | 3-Wire Serial | 20-TSSOP | 2.7 V ~ 3.3 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 100µA @ 3V | |||
|
|
|
RFQ |
2,736
In-stock
|
Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-TSSOP | - | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 20-TSSOP (0.173", 4.40mm Width) | Portable System Controller | 3-Wire Serial | 20-TSSOP | 2.97 V ~ 3.63 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 100µA @ 3.3V | |||
|
|
RFQ |
2,656
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 24-TSSOP | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, NVSRAM, Square Wave Output, Y2K | 24-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Parallel | 24-TSSOP | 2.7 V ~ 3.7 V | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 2mA @ 3V | |||
|
|
|
RFQ |
4,881
In-stock
|
Maxim Integrated | IC RTC 5V 64-BIT Y2KC 24-SOIC | - | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, NVSRAM, Square Wave Output, Y2K | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Parallel | 24-SOIC | 4.5 V ~ 5.5 V | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 3mA @ 5V | |||
|
|
|
RFQ |
3,254
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR SPI 20-TSSOP | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, NVSRAM, Trickle-Charger | 20-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | SPI | 20-TSSOP | 2 V ~ 5.5 V | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2 V ~ 5.5 V | 25.3µA ~ 81µA @ 2V ~ 5V | |||
|
|
|
RFQ |
4,789
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 24-SOIC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Parallel | 24-SOIC | 4.5 V ~ 5.5 V | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.6 V | 0.5µA @ 4.5V ~ 5.5V | |||
|
|
|
RFQ |
4,865
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 24-SOIC | - | Discontinued at Digi-Key | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Parallel | 24-SOIC | 4.5 V ~ 5.5 V | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 4 V | 15mA @ 4.5V ~ 5.5V | |||
|
|
|
RFQ |
3,791
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR SER 16-SOIC | - | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Leap Year, NVSRAM, Trickle-Charger | 16-SOIC (0.295", 7.50mm Width) | Clock/Calendar | 3-Wire Serial | 16-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 | |||
|
|
RFQ |
5,041
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 | |||
|
|
|
RFQ |
5,138
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 | |||
|
|
RFQ |
4,884
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 (0.209", 5.30mm Width) | Clock/Calendar | 3-Wire Serial | 8-SO | 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 | |||
|
|
RFQ |
3,306
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-PLCC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, NVSRAM, Square Wave Output, Y2K | 28-LCC (J-Lead) | Clock/Calendar | Parallel | 28-PLCC (11.51x11.51) | 4.5 V ~ 5.5 V | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 3mA @ 5V | |||
|
|
|
RFQ |
4,415
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-PLCC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 28-LCC (J-Lead) | Clock/Calendar | Parallel | 28-PLCC (11.51x11.51) | 4.5 V ~ 5.5 V | 50B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 2.4 V ~ 3.5 V | 7mA @ 5V | |||
|
|
RFQ |
4,429
In-stock
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-TQFP | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 32-TQFP | Clock/Calendar | Parallel | 32-TQFP (7x7) | 4.5 V ~ 5.5 V | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 4 V | 15mA @ 4.5V ~ 5.5V | |||
|
|
|
2,682
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Active | Tape & Reel (TR) | 0°C ~ 70°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 | ||||
|
|
|
3,617
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Active | Tape & Reel (TR) | 0°C ~ 70°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 | ||||
|
|
|
3,450
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Active | Tape & Reel (TR) | 0°C ~ 70°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 | ||||
|
|
|
4,073
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Square Wave Output, Supervisor, 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 | ||||
|
|
|
5,872
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K | 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 | 3V | 3mA @ 4.5V ~ 5.5V | ||||
|
|
|
4,554
In-stock
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28-SOH | Timekeeper® | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Leap Year | 28-SOIC (0.337", 8.56mm 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 | ||||
