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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1294 |
- |
Tube |
Active |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
2KB |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.7V |
3mA @ 4.5V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
24-SOIC (0.295", 7.50mm Width) |
24-SOIC |
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1278 |
- |
Tube |
Active |
Not Verified |
Phantom Time Chip |
Leap Year |
- |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.7V |
1.3mA @ 5V |
-40°C ~ 85°C |
Through Hole |
16-DIP (0.300", 7.62mm) |
16-PDIP |
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1308 |
- |
Tube |
Active |
Not Verified |
Phantom Time Chip |
Leap Year |
- |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.7V |
1.3mA @ 5V |
0°C ~ 70°C |
Surface Mount |
20-TSSOP (0.173", 4.40mm Width) |
20-TSSOP |
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1272 |
- |
Tube |
Active |
Not Verified |
Phantom Time Chip |
Leap Year |
- |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
Parallel |
3V ~ 3.6V |
2.5V ~ 3.7V |
1.1mA @ 3.3V |
0°C ~ 70°C |
Surface Mount |
20-TSSOP (0.173", 4.40mm Width) |
20-TSSOP |
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1294 |
- |
Tube |
Active |
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 |
0°C ~ 70°C |
Surface Mount |
24-SOIC (0.295", 7.50mm Width) |
24-SOIC |
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1307 |
- |
Tube |
Active |
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 |
0°C ~ 70°C |
Through Hole |
24-DIP Module (0.600", 15.24mm) |
24-EDIP |
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1255 |
- |
Tray |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
128KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
3V |
6mA @ 5V |
0°C ~ 70°C |
Surface Mount |
34-PowerCap™ Module |
34-PowerCap Module |
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1318 |
- |
Tray |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
512KB |
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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5031 |
- |
Tube |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output, SRAM |
16B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C |
1.7V ~ 5.5V |
1.3V ~ 5.5V |
0.5µA @ 1.7V ~ 5.5V |
-40°C ~ 85°C (TA) |
Surface Mount |
6-WDFN Exposed Pad |
6-TDFN-EP (3x3) |
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10264 |
- |
Bulk |
Active |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, NVRAM, NVSRAM, Square Wave Output, Y2K |
242B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
- |
- |
- |
0°C ~ 70°C (TA) |
- |
- |
- |
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2234 |
- |
Bulk |
Active |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
2KB |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
2.7V ~ 3.7V, 4.5V ~ 5.5V |
2.5V ~ 3.7V |
2mA @ 2.7V ~ 3.7V |
0°C ~ 70°C (TA) |
Surface Mount |
24-SOIC (0.295", 7.50mm Width) |
24-SOIC |
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1308 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year |
- |
HH:MM:SS |
YY-MM-DD-dd |
I²C, Serial |
2.5V ~ 5V |
1.6V ~ 5V |
4.9µA ~ 5.1µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
10-SMD, No Lead |
10-SMD |
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1814 |
- |
Bulk |
Active |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
2KB |
HH:MM:SS (12/24 hr) |
YY-MM-DD |
Parallel |
2.7V ~ 3.7V, 4.5V ~ 5.5V |
2.5V ~ 3.7V |
2mA @ 2.7V ~ 3.7V |
0°C ~ 70°C (TA) |
Surface Mount |
24-SOIC (0.295", 7.50mm Width) |
24-SOIC |
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1852 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
SPI |
0.9V ~ 5.5V |
- |
0.6µA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
10-XFDFN Exposed Pad |
10-DFN (2.6x2.6) |
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|
1961 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
0.9V ~ 5.5V |
- |
0.6µA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-TSSOP |
