Clock/Timing - Real Time Clocks
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Mfr Part #
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Quantity Available
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Price
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Product Status
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Type
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Features
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Memory Size
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Time Format
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Date Format
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Interface
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Voltage - Supply
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Voltage - Supply, Battery
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Current - Timekeeping (Max)
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Operating Temperature
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Mounting Type
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Package / Case
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Supplier Device Package
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 |
363 In Stock |
15.12000 |
Obsolete |
Clock/Calendar |
Leap Year, NVSRAM, Y2K |
8KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
3V |
3mA @ 5V |
0°C ~ 70°C |
Surface Mount |
34-PowerCap™ Module |
34-PowerCap Module |
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2500 In Stock |
2.71000 |
Obsolete |
Time Event Recorder |
Alarm, SRAM, Trickle-Charger |
128B |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
18µA @ 5.5V |
-40°C ~ 85°C |
Surface Mount |
14-TSSOP (0.173", 4.40mm Width) |
14-TSSOP |
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3194 In Stock |
3.42000 |
Active |
Clock/Calendar |
Alarm, Leap Year, RAM, Trickle Charger |
64B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C |
1.6V ~ 5.5V |
1.6V ~ 5.5V |
420nA ~ 610nA @ 1.6V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
10-LLGA |
10-LGA (5x5) |
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7260 In Stock |
3.78000 |
Active |
Clock/Calendar |
Alarm, Leap Year, SRAM, Watchdog Timer |
7B |
HH:MM:SS:hh (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.38V ~ 5.5V |
2V ~ 5.5V |
10µA @ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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 |
8763 In Stock |
16.13000 |
Active |
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 |
0°C ~ 70°C |
Through Hole |
24-DIP Module (0.600", 15.24mm) |
24-EDIP |
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5000 In Stock |
2.95000 |
Active |
Clock/Calendar |
- |
- |
HH:MM:SS |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2V ~ 5.5V |
- |
1.2µA ~ 31µA @ 3V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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6225 In Stock |
1.38000 |
Active |
Clock/Calendar |
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID |
64B |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
SPI |
1.8V ~ 3.6V |
1.3V ~ 3.6V |
1µA @ 1.8V ~ 3.6V |
-40°C ~ 85°C |
Surface Mount |
10-WFDFN Exposed Pad |
10-TDFN (3x3) |
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 |
2 In Stock |
1.87000 |
Active |
Clock/Calendar |
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer |
64B |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
SPI |
1.8V ~ 3.6V |
1.3V ~ 3.6V |
1µA @ 1.8V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
14-SOIC (0.154", 3.90mm Width) |
14-SOIC |
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5732 In Stock |
4.37000 |
Active |
Clock/Calendar |
Leap Year, NVSRAM, Trickle-Charger |
31B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
3-Wire Serial |
2V ~ 5.5V |
2V ~ 5.5V |
0.3µA ~ 1µA @ 2V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
|
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970 In Stock |
1.77000 |
Obsolete |
Clock/Calendar |
Alarm, Daylight Savings, SRAM |
128B |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
- |
18µA @ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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5128 In Stock |
42.48000 |
Active |
Clock/Calendar |
Leap Year, NVSRAM, Y2K |
128KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
2.97V ~ 3.63V |
- |
2mA @ 3.3V |
-40°C ~ 85°C |
Through Hole |
32-DIP Module (0.600", 15.24mm) |
32-EDIP |
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9014 In Stock |
11.11000 |
Active |
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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8589 In Stock |
46.05650 |
Active |
Phantom Time Chip |
Leap Year, NVSRAM |
512KB |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
Parallel |
2.97V ~ 3.63V |
- |
7mA @ 3.3V |
-40°C ~ 85°C |
Through Hole |
32-DIP Module (0.600", 15.24mm) |
32-EDIP |
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4707 In Stock |
1.83000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output |
16B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.7V ~ 5.5V |
- |
0.5µA @ 1.7V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
6-WDFN Exposed Pad |
6-TDFN (3x3) |
|
 |
2000 In Stock |
4.29000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer |
7B |
HH:MM:SS:hh (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
3V ~ 5.5V |
2V ~ 5.5V |
10µA @ 5.5V |
-40°C ~ 85°C |
Surface Mount |
16-VQFN Exposed Pad |
16-QFN (4x4) |
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1820 In Stock |
6.33000 |
Obsolete |
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 |
-40°C ~ 85°C |
Through Hole |
28-DIP (0.600", 15.24mm) |
28-PDIP |
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4462 In Stock |
3.55710 |
Active |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, SRAM |
128B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
14µA ~ 15µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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1610 In Stock |
4.87000 |
Obsolete |
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 |
Through Hole |
24-DIP (0.600", 15.24mm) |
24-PDIP |
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3901 In Stock |
1.19000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID |
64B, 1Kb |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.8V ~ 5.5V |
1.3V ~ 5.5V |
1.2µA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-MSOP |
|
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9715 In Stock |
5.43000 |
Not For New Designs |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.3V ~ 5.5V |
2.3V ~ 5.5V |
130µA ~ 200µA @ 3.63V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
|
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6377 In Stock |
2.60520 |
Active |
Time Event Recorder |
Alarm, Leap Year, SRAM |
2B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
4µA ~ 6µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-MSOP |
|
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1409 In Stock |
17.23000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
3V |
3mA @ 4.5V ~ 5.5V |
0°C ~ 70°C |
Surface Mount |
44-BSOP (0.337", 8.56mm Width) requires SNAPHAT |
44-SOH |
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9836 In Stock |
0.92000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output, SRAM |
64B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.8V ~ 5.5V |
1.3V ~ 5.5V |
1.2µA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-MSOP |
|
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19299 In Stock |
3.21000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.8V ~ 5.5V |
- |
0.6µA ~ 0.7µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-uMAX/uSOP |
