Real Time Clocks：
| Compare | Mfr Part # | Quantity Available | Series | Package | Product Status | Programmable | Type | Features | Memory Size | Time Format | Date Format | Interface | Voltage - Supply | Voltage - Supply, Battery | Current - Timekeeping (Max) | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | ||||||||||||||||||||
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50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
32KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
- |
6mA @ 5V |
-40°C ~ 85°C |
Through Hole |
32-DIP Module (0.600", 15.24mm) |
32-EDIP |
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50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
32KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
3V |
6mA @ 5V |
-40°C ~ 85°C |
Surface Mount |
34-PowerCap™ Module |
34-PowerCap Module |
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50 |
- |
Tube,Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
32KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
2.97V ~ 3.63V |
- |
4mA @ 3.3V |
-40°C ~ 85°C |
Through Hole |
32-DIP Module (0.600", 15.24mm) |
32-EDIP |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
32KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
2.97V ~ 3.63V |
3V |
4mA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
34-PowerCap™ Module |
34-PowerCap Module |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
128KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
2.97V ~ 3.63V |
3V |
4mA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
34-PowerCap™ Module |
34-PowerCap Module |
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|
50 |
- |
Bag,Bag |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Watchdog Timer, Y2K |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
2.97V ~ 3.63V |
2.5V ~ 3.7V |
2mA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
48-LQFP |
48-LQFP (7x7) |
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|
50 |
- |
Tape & Reel (TR) |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Watchdog Timer, Y2K |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
2.97V ~ 3.63V |
2.5V ~ 3.7V |
2mA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
48-LQFP |
48-LQFP (7x7) |
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|
50 |
- |
Bag |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Watchdog Timer, Y2K |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.7V |
6mA @ 5V |
-40°C ~ 85°C |
Surface Mount |
48-LQFP |
48-LQFP (7x7) |
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|
50 |
- |
Tape & Reel (TR) |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Watchdog Timer, Y2K |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.7V |
6mA @ 5V |
-40°C ~ 85°C |
Surface Mount |
48-LQFP |
48-LQFP (7x7) |
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|
50 |
- |
Tape & Reel (TR) |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, NVSRAM, Square Wave Output, Y2K |
242B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
2.7V ~ 3.7V |
2.5V ~ 3.7V |
2mA @ 3V |
-40°C ~ 85°C |
Surface Mount |
24-TSSOP (0.173", 4.40mm Width) |
24-TSSOP |
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|
50 |
- |
Tube |
Discontinued at Digi-Key |
Not Verified |
Clock/Calendar |
Leap Year, NVSRAM, Y2K |
2KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
- |
3mA @ 5V |
-40°C ~ 85°C |
Through Hole |
24-DIP Module (0.600", 15.24mm) |
24-EDIP |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Leap Year, NVSRAM, Y2K |
8KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
- |
3mA @ 5V |
-40°C ~ 85°C |
Through Hole |
28-DIP Module (0.600", 15.24mm) |
28-EDIP |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
8KB |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
2.7V ~ 3.7V |
2.5V ~ 3.7V |
2mA @ 2.7V ~ 3.7V |
-40°C ~ 85°C |
Through Hole |
24-DIP Module (0.600", 15.24mm) |
24-EDIP |
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|
50 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Y2K |
31B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
SPI |
2V ~ 5.5V |
- |
1.05µA ~ 4.2µA @ 2V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
8-WDFN Exposed Pad |
8-TDFN (3x3) |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Leap Year |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
4-Wire Serial |
4.5V ~ 5.5V |
- |
4µA ~ 15µA @ 2V ~ 5V |
-30°C ~ 80°C |
Through Hole |
8-DIP (0.300", 7.62mm) |
8-DIP |
