- Series :
- Operating Temperature :
- Mounting Type :
- Features :
-
- Alarm (4)
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer (19)
- Alarm, Leap Year (5)
- Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K (4)
- Alarm, Leap Year, Supervisor, Watchdog Timer (39)
- Alarm, Leap Year, Watchdog Timer (22)
- Alarm, Leap Year, Watchdog Timer, Y2K (4)
- Alarm, Supervisor, Watchdog Timer (3)
- Leap Year (72)
- Leap Year, Watchdog Timer (4)
- Package / Case :
-
- 14-DIP Module (0.335", 8.51mm) (2)
- 14-TSSOP (0.173", 4.40mm Width) (12)
- 16-DIP (0.300", 7.62mm) (4)
- 16-SOIC (0.295", 7.50mm Width) (14)
- 18-DIP (0.300", 7.62mm) (9)
- 20-SOIC (0.295", 7.50mm Width) (3)
- 20-TSSOP (0.173", 4.40mm Width) (12)
- 24-DIP (0.300", 7.62mm) (1)
- 24-DIP Module (0.600", 15.24mm) (3)
- 24-SOIC (0.311", 7.90mm Width) (25)
- 28-DIP (0.600", 15.24mm) (2)
- 28-DIP Module (0.600", 15.24mm) (7)
- 28-DIP Module (0.61", 15.49mm) (2)
- 28-LCC (J-Lead) (4)
- 28-SOIC (0.295", 7.50mm Width) (11)
- 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets (5)
- 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets (13)
- 28-TSSOP (0.173", 4.40mm Width) (4)
- 32-DIP Module (0.600", 15.24mm) (5)
- 32-DIP Module (0.61", 15.49mm) (4)
- 36-DIP Module (0.610", 15.49mm) (1)
- 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT (11)
- 48-LQFP (4)
- 8-DIP (0.300", 7.62mm) (3)
- 8-SOIC (0.154", 3.90mm Width) (11)
- 8-SOIC (0.209", 5.30mm Width) (2)
- 8-TSSOP (0.173", 4.40mm Width) (8)
- Supplier Device Package :
-
- 14-EDIP (2)
- 14-TSSOP (12)
- 16-PDIP (4)
- 16-SOIC (14)
- 18-DIP (9)
- 20-SOIC (3)
- 20-TSSOP (12)
- 24-DIP (1)
- 24-PCDIP, CAPHAT® (3)
- 24-SOP (25)
- 28-DIP Module (18.42x37.72) (1)
- 28-DIP Module (18.42x38.8) (1)
- 28-EDIP (2)
- 28-PCDIP, CAPHAT® (5)
- 28-PDIP (2)
- 28-PLCC (11.51x11.51) (4)
- 28-SOH (17)
- 28-SOIC (11)
- 28-SOP (1)
- 28-TSSOP (4)
- 32-DIP Module (18.42x42.8) (3)
- 32-DIP Module (18.42x52.96) (1)
- 32-PMDIP (4)
- 32-PMDIP Module (1)
- 36-DIP Module (18.42x52.96) (1)
- 44-SOH (11)
- 48-LQFP/48-TQFP (7x7) (4)
- 8-DIP (1)
- 8-EMP (1)
- 8-PDIP (2)
- 8-SO (2)
- 8-SOIC (10)
- 8-TSSOP (8)
- Voltage - Supply, Battery :
- Current - Timekeeping (Max) :
-
- 1.3mA @ 5V (16)
- 1.5mA (Typ) @ 4.5 V ~ 5.5 V (18)
- 1.8µA ~ 3µA @ 2V ~ 5V (10)
- 10µA ~ 20µA @ 2.7V ~ 5V (38)
- 1mA @ 4.5V ~ 5.5V (3)
- 1µA @ 5V (5)
- 2mA @ 4.75V ~ 5.5V (8)
- 300µA @ 5V (9)
- 3mA @ 4.5V ~ 5.5V (28)
- 4mA @ 4.5 V ~ 5.5 V (2)
- 4mA @ 4.5V ~ 5.5V (3)
- 4µA ~ 15µA @ 2V ~ 5V (2)
- 50µA @ 5V (6)
- 5mA @ 4.5V ~ 5.5V (2)
- 5µA ~ 10µA @ 2V ~ 5V (22)
- 6mA @ 2.2 V ~ 5.8 V (1)
- 6mA @ 5V (4)
- 7mA @ 3.3V (2)
- Applied Filters :
182 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 | Time Format | Date Format | Voltage - Supply, Battery | Current - Timekeeping (Max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
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 | |||
|
|
1,777
Ships today + free overnight shipping
|
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 | |||
|
|
|
3,508
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Obsolete | Tape & Reel (TR) | -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 | |||
|
|
|
3,954
Ships today + free overnight shipping
|
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 | |||
|
|
|
1,520
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Tape & Reel (TR) | -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 | |||
|
|
3,383
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 48-LQFP | - | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Watchdog Timer, Y2K | 48-LQFP | Clock/Calendar | Parallel | 48-LQFP/48-TQFP (7x7) | 4.5 V ~ 5.5 V | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 6mA @ 5V | |||
|
|
|
3,293
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 48-LQFP | - | Obsolete | Tray | -40°C ~ 85°C | Surface Mount | Alarm, Leap Year, Watchdog Timer, Y2K | 48-LQFP | Clock/Calendar | Parallel | 48-LQFP/48-TQFP (7x7) | 4.5 V ~ 5.5 V | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 6mA @ 5V | |||
|
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1,226
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC PHANTOM PAR 20-TSSOP | - | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C | Surface Mount | Leap Year | 20-TSSOP (0.173", 4.40mm Width) | Phantom Time Chip | Parallel | 20-TSSOP | 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 | |||
|
|
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 | |||
|
|
|
3,619
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Tube | -40°C ~ 85°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 | |||
|
|
|
1,617
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 | |||
|
|
|
3,482
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | Timekeeper® | Obsolete | Tube | -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 | |||
|
|
|
666
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Obsolete | Tube | -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 | |||
|
|
|
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 | |||
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|
|
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 | |||
|
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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 | |||
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3,542
Ships today + free overnight shipping
|
EPSON | IC RTC CLK/CALENDAR PAR 24-SOP | - | Obsolete | Digi-Reel® | -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 | |||
|
|
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2,246
Ships today + free overnight shipping
|
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 | |||
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|
|
2,363
Ships today + free overnight shipping
|
EPSON | IC RTC CLK/CALENDAR PAR 24-SOP | - | Obsolete | Tape & Reel (TR) | -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 | |||
|
|
2,989
Ships today + free overnight shipping
|
EPSON | IC RTC CLK/CALENDAR PAR 18-DIP | - | Obsolete | Tube | -40°C ~ 85°C | Through Hole | Leap Year | 18-DIP (0.300", 7.62mm) | Clock/Calendar | Parallel | 18-DIP | 4.5 V ~ 5.5 V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.8µA ~ 3µA @ 2V ~ 5V | |||
|
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1,728
Ships today + free overnight shipping
|
EPSON | IC RTC CLK/CALENDAR PAR 24-SOP | - | Obsolete | Tape & Reel (TR) | -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 | - | 5µA ~ 10µA @ 2V ~ 5V |
