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 |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
0°C ~ 70°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Supervisor, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
4.5V ~ 5.5V |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
0°C ~ 70°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Supervisor, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
0°C ~ 70°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Supervisor, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
0°C ~ 70°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Supervisor, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
4.5V ~ 5.5V |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
0°C ~ 70°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Supervisor, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
0°C ~ 70°C |
Surface Mount |
14-SOIC (0.154", 3.90mm Width) |
14-SOIC |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Supervisor, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
0°C ~ 70°C |
Surface Mount |
14-SOIC (0.154", 3.90mm Width) |
14-SOIC |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Supervisor, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
0°C ~ 70°C |
Surface Mount |
14-SOIC (0.154", 3.90mm Width) |
14-SOIC |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Supervisor, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
0°C ~ 70°C |
Surface Mount |
14-SOIC (0.154", 3.90mm Width) |
14-SOIC |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
256B |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
3V ~ 3.6V |
2.5V ~ 3.7V |
4mA @ 3V ~ 3.6V |
0°C ~ 70°C |
Through Hole |
28-DIP Module (0.600", 15.24mm) |
28-EDIP |
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50 |
- |
Bag |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
256B |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
3V ~ 3.6V |
2.5V ~ 3.7V |
4mA @ 3V ~ 3.6V |
0°C ~ 70°C |
Surface Mount |
28-TSSOP (0.465", 11.80mm Width) |
28-TSOP |
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|
50 |
- |
Tube,Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
114B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 4V |
15mA @ 4.5V ~ 5.5V |
0°C ~ 70°C |
Surface Mount |
28-LCC (J-Lead) |
28-PLCC (11.51x11.51) |
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|
50 |
- |
Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
114B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.6V |
0.5µA @ 4.5V ~ 5.5V |
0°C ~ 70°C |
Surface Mount |
28-LCC (J-Lead) |
28-PLCC (11.51x11.51) |
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|
50 |
- |
Tube,Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Alarm, NVSRAM, Square Wave Output, Y2K |
242B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.7V |
3mA @ 5V |
-40°C ~ 85°C |
Surface Mount |
28-LCC (J-Lead) |
28-PLCC (11.51x11.51) |
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|
50 |
- |
Tube,Tube |
Obsolete |
Not Verified |
Clock/Calendar |
Leap Year, NVSRAM, Square Wave Output |
56B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
4.5V ~ 5.5V |
2V ~ 3.5V |
200µA @ 5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
