- Series :
- Mounting Type :
- Features :
-
- Alarm (1)
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output (75)
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer (17)
- Alarm, Leap Year, NVSRAM, Square Wave Output (4)
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer (12)
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K (15)
- Alarm, Leap Year, NVSRAM, Watchdog Timer (1)
- Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K (21)
- Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer (8)
- Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K (4)
- Alarm, Leap Year, Square Wave Output, Watchdog Timer (2)
- Alarm, Leap Year, Supervisor, Watchdog Timer (22)
- Alarm, Leap Year, Watchdog Timer (18)
- Alarm, NVSRAM, Square Wave Output, Y2K (15)
- Alarm, Supervisor, Watchdog Timer (3)
- Leap Year (27)
- Leap Year, NVSRAM (36)
- Leap Year, NVSRAM, Square Wave Output (9)
- Leap Year, NVSRAM, Y2K (26)
- Leap Year, Watchdog Timer (4)
- NVSRAM (3)
- Package / Case :
-
- 14-DIP Module (0.335", 8.51mm) (2)
- 14-TSSOP (0.173", 4.40mm Width) (7)
- 16-DIP (0.300", 7.62mm) (2)
- 16-SOIC (0.295", 7.50mm Width) (8)
- 168-BGA (1)
- 20-SOIC (0.295", 7.50mm Width) (3)
- 20-TSSOP (0.173", 4.40mm Width) (8)
- 24-DIP (0.600", 15.24mm) (17)
- 24-DIP Module (0.600", 15.24mm) (32)
- 24-DIP Module (0.61", 15.49mm) (2)
- 24-SOIC (0.295", 7.50mm Width) (30)
- 24-SSOP (0.154", 3.90mm Width) (3)
- 24-TSSOP (0.173", 4.40mm Width) (3)
- 28-DIP (0.600", 15.24mm) (6)
- 28-DIP Module (0.600", 15.24mm) (30)
- 28-DIP Module (0.61", 15.49mm) (2)
- 28-DIP Module (0.61", 15.49mm), 23 Leads (2)
- 28-LCC (J-Lead) (13)
- 28-SOIC (0.295", 7.50mm Width) (14)
- 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets (5)
- 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets (12)
- 28-TSSOP (0.173", 4.40mm Width) (4)
- 28-TSSOP (0.465", 11.80mm Width) (7)
- 32-DIP Module (0.600", 15.24mm) (28)
- 32-DIP Module (0.61", 15.49mm) (3)
- 32-LFSOP (0.724", 18.40mm Width) (2)
- 32-TQFP (3)
- 34-LPM (2)
- 34-PowerCap™ Module (45)
- 36-DIP Module (0.610", 15.49mm) (1)
- 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT (8)
- 44-QFP (2)
- 8-DIP (0.300", 7.62mm) (2)
- 8-SOIC (0.154", 3.90mm Width) (13)
- 8-TSSOP (0.173", 4.40mm Width) (4)
- Interface :
- Supplier Device Package :
-
- 14-EDIP (2)
- 14-TSSOP (7)
- 16-PDIP (2)
- 16-SOIC (8)
- 168-BGA (40x40) (1)
- 20-SOIC (3)
- 20-TSSOP (8)
- 24-DIP Module (18.42x18.72) (2)
- 24-EDIP (28)
- 24-PCDIP, CAPHAT® (4)
- 24-PDIP (17)
- 24-SOIC (30)
- 24-SSOP/QSOP (3)
- 24-TSSOP (3)
- 28-DIP Module (18.42x37.72) (1)
- 28-DIP Module (18.42x38.8) (1)
- 28-EDIP (27)
- 28-PCDIP, CAPHAT® (5)
- 28-PDIP (6)
- 28-PLCC (11.51x11.51) (13)
- 28-SOH (16)
- 28-SOIC (14)
- 28-SOP (1)
- 28-TSOP (7)
- 28-TSSOP (4)
- 32-DIP Module (18.42x42.8) (3)
- 32-EDIP (23)
- 32-PMDIP (4)
- 32-PMDIP Module (1)
- 32-TQFP (7x7) (3)
- 32-TSOP (2)
- 34-PowerCap Module (45)
- 36-DIP Module (18.42x52.96) (1)
- 44-MQFP (10x10) (2)
- 44-SOH (8)
- 8-PDIP (2)
- 8-SOIC (13)
- 8-TSSOP (4)
- Current - Timekeeping (Max) :
-
- 0.5µA @ 4.5V ~ 5.5V (10)
- 1.3mA @ 5V (8)
- 1.5mA (Typ) @ 4.5 V ~ 5.5 V (16)
- 10mA @ 5V (11)
- 10µA ~ 20µA @ 2.7V ~ 5V (21)
- 15mA @ 4.5V ~ 5.5V (24)
- 1mA @ 4.5V ~ 5.5V (2)
- 200µA @ 5V (9)
- 2mA @ 4.75V ~ 5.5V (5)
- 300µA @ 5V (16)
- 3mA @ 4.5V ~ 5.5V (51)
- 3mA @ 5V (56)
- 4mA @ 4.5 V ~ 5.5 V (8)
- 4mA @ 4.5V ~ 5.5V (9)
- 4mA @ 5V (25)
- 50µA @ 5V (2)
- 5mA @ 4.5V ~ 5.5V (16)
- 5mA @ 5V (1)
- 6mA @ 2.2 V ~ 5.8 V (1)
- 6mA @ 5V (11)
- 7mA @ 3.3V (3)
- 7mA @ 5V (8)
325 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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
3,536
Ships today + free overnight shipping
|
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 | |||
|
|
|
2,115
Ships today + free overnight shipping
|
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 | |||
|
|
|
3,280
Ships today + free overnight shipping
|
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 | |||
|
|
|
1,162
Ships today + free overnight shipping
|
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 | |||
|
|
2,662
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 24-DIP | - | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Alarm, Leap Year, NVSRAM, Square Wave Output | 24-DIP Module (0.600", 15.24mm) | Clock/Calendar | Parallel | 24-PCDIP, CAPHAT® | 4.5 V ~ 5.5 V | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 15mA @ 4.5V ~ 5.5V | |||
|
|
|
758
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28-SOIC | - | Obsolete | Tube | 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 | |||
|
|
2,443
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28DIP | Timekeeper® | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Alarm, Leap Year, Watchdog Timer | 28-DIP Module (0.600", 15.24mm) | Clock/Calendar | Parallel | 28-PCDIP, CAPHAT® | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 4.5V ~ 5.5V | |||
|
|
|
1,617
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Tube | 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 | |||
|
|
|
3,555
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Tube | 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 | |||
|
|
2,920
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 32-DIP | Timekeeper® | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Leap Year | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Parallel | 32-PMDIP Module | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 4mA @ 4.5V ~ 5.5V | |||
|
|
|
1,939
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Tube | 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 | |||
|
|
|
3,383
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC PHANTOM PAR 32-DIP | Timekeeper® | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Leap Year | 32-DIP Module (0.600", 15.24mm) | Phantom Time Chip | Parallel | 32-PMDIP | 4.5 V ~ 5.5 V | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 5mA @ 4.5V ~ 5.5V | |||
|
|
|
2,048
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC PHANTOM PAR 32-DIP | Timekeeper® | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Leap Year | 32-DIP Module (0.600", 15.24mm) | Phantom Time Chip | Parallel | 32-PMDIP | 4.5 V ~ 5.5 V | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 5mA @ 4.5V ~ 5.5V | |||
|
|
3,350
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Obsolete | Tube | 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 | |||
|
|
|
955
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 32-DIP | Timekeeper® | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Alarm, Leap Year, Watchdog Timer | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Parallel | 32-PMDIP | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 4mA @ 4.5V ~ 5.5V | |||
|
|
1,423
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 32-DIP | Timekeeper® | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Leap Year | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Parallel | 32-PMDIP | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 4mA @ 4.5V ~ 5.5V | |||
|
|
2,690
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 24DIP | Timekeeper® | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Leap Year | 24-DIP Module (0.600", 15.24mm) | Clock/Calendar | Parallel | 24-PCDIP, CAPHAT® | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 3mA @ 4.5V ~ 5.5V | |||
|
|
|
2,676
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Tube | 0°C ~ 70°C | Surface Mount | 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 | |||
|
|
3,816
Ships today + free overnight shipping
|
Texas Instruments | IC RTC CLK/CALENDAR PAR 28-SOP | - | Obsolete | Tube | 0°C ~ 70°C | Surface Mount | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets | Clock/Calendar | Parallel | 28-SOP | 4.5 V ~ 5.5 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.4 V ~ 4 V | 1.5mA (Typ) @ 4.5 V ~ 5.5 V | |||
|
|
2,157
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-TQFP | - | Obsolete | Tray | 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 | |||
|
|
1,355
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-TSSOP | - | Obsolete | Tube | 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 | |||
|
|
3,909
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-TSOP | - | Obsolete | Tray | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 32-LFSOP (0.724", 18.40mm Width) | Clock/Calendar | Parallel | 32-TSOP | 4.5 V ~ 5.5 V | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 5mA @ 4.5V ~ 5.5V | |||
|
|
|
1,879
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-EDIP | - | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Parallel | 32-EDIP | 4.5 V ~ 5.5 V | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 5mA @ 5V | |||
|
|
1,828
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-EDIP | - | Obsolete | Tube | 0°C ~ 70°C | Through Hole | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 28-DIP Module (0.600", 15.24mm) | Clock/Calendar | Parallel | 28-EDIP | 4.5 V ~ 5.5 V | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 5mA @ 4.5V ~ 5.5V | |||
|
|
3,357
Ships today + free overnight shipping
|
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 | |||
|
|
3,623
Ships today + free overnight shipping
|
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 | |||
|
|
|
2,208
Ships today + free overnight shipping
|
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 | |||
|
|
|
749
Ships today + free overnight shipping
|
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 | |||
|
|
|
2,881
Ships today + free overnight shipping
|
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 | |||
|
|
|
2,789
Ships today + free overnight shipping
|
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 |
