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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8349 In Stock |
44.43000 |
Active |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
128KB |
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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1299 In Stock |
1.98730 |
Active |
Clock/Calendar |
Alarm, Leap Year |
- |
HH:MM:SS:hh (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 |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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1801 In Stock |
9.07000 |
Active |
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 |
16-SOIC (0.295", 7.50mm Width) |
16-SOIC |
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1855 In Stock |
0.78150 |
Active |
Clock/Calendar |
Alarm, Leap Year |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.3V ~ 5.5V |
- |
14µA ~ 30µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
8-SMD, Flat Lead |
SNT-8A |
|
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518 In Stock |
1.87000 |
Obsolete |
Clock/Calendar |
Leap Year, NVSRAM, Square Wave Output |
56B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.3V ~ 3.7V |
200µA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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5640 In Stock |
44.80000 |
Active |
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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290 In Stock |
46.90000 |
Active |
Clock/Calendar |
Leap Year, NVSRAM, Y2K |
512KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
2.97V ~ 3.63V |
- |
2mA @ 3.3V |
0°C ~ 70°C |
Through Hole |
32-DIP Module (0.600", 15.24mm) |
32-EDIP |
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8955 In Stock |
4.66000 |
Active |
Clock/Calendar |
Leap Year, Trickle-Charger |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.71V ~ 5.5V |
1.3V ~ 3.7V |
100µA @ 1.89V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-uMAX/uSOP |
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 |
400 In Stock |
3.82000 |
Obsolete |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output, Trickle-Charger |
- |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
3-Wire Serial |
2.7V ~ 3.3V |
1.3V ~ 3.7V |
125µA @ 2.7V ~ 3.3V |
-40°C ~ 85°C |
Surface Mount |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-uMAX/uSOP |
|
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7071 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 |
SPI |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
10µA @ 5.5V |
-40°C ~ 85°C |
Surface Mount |
16-VQFN Exposed Pad |
16-QFN (4x4) |
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5964 In Stock |
14.79000 |
Active |
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 |
-40°C ~ 85°C |
Surface Mount |
20-TSSOP (0.173", 4.40mm Width) |
20-TSSOP |
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6162 In Stock |
2.29500 |
Active |
Clock/Calendar |
Leap Year, NVSRAM, Square Wave Output |
56B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.3V ~ 3.7V |
200µA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-uMAX/uSOP |
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6432 In Stock |
1.41710 |
Active |
Clock/Calendar |
Alarm, Leap Year, Programmable Clock Output, Watchdog Timer |
- |
HH:MM:SS:hh (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1V ~ 4.4V |
- |
0.5µA @ 3V |
-40°C ~ 85°C (TA) |
Surface Mount |
8-WCDFN |
8-SON (3.2x1.5) |
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260 In Stock |
3.76000 |
Obsolete |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.3V ~ 4V |
1.5mA (Typ) @ 4.5 V ~ 5.5 V |
0°C ~ 70°C |
Surface Mount |
28-SOIC (0.295", 7.50mm Width) |
28-SOIC |
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9995 In Stock |
6.02000 |
Active |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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4406 In Stock |
1.87000 |
Obsolete |
Binary Counter |
Trickle-Charger |
- |
Binary |
Binary |
I²C, 2-Wire Serial |
2.7V ~ 3.3V |
1.3V ~ 3.63V |
500µA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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6610 In Stock |
0.54000 |
Active |
Clock/Calendar |
Leap Year, NVSRAM, Square Wave Output, Trickle-Charger |
31B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
3-Wire Serial |
1.2V ~ 5.5V |
1.2V ~ 5.5V |
25.3µA ~ 81µA @ 2V ~ 5V |
-40°C ~ 85°C (TA) |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-MSOP |
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1039 In Stock |
2.83000 |
Active |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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8902 In Stock |
4.47000 |
Active |
Clock/Calendar |
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 |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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1064 In Stock |
1.23390 |
Active |
Clock/Calendar |
Alarm, EEPROM, Leap Year, RAM, Trickle-Charger |
8B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, SPI |
1.4V ~ 5.5V |
1.4V ~ 5.5V |
0.4µA @ 5V |
-40°C ~ 125°C (TA) |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
|
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5053 In Stock |
1.63000 |
Active |
Clock/Calendar |
Alarm, Leap Year |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.3V ~ 5.5V |
- |
0.93µA ~ 1.1µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOP-J |
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8349 In Stock |
1.68000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Watchdog Timer |
64B |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
0.9V ~ 5.5V |
0.9V ~ 5.5V |
0.885µA @ 3.3V |
-40°C ~ 85°C |
Surface Mount |
10-XFDFN Exposed Pad |
10-DFN (2.6x2.6) |
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5831 In Stock |
0.72000 |
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 |
- |
1µA @ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-MSOP |
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1809 In Stock |
8.35000 |
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 |
20-PowerLFDFN |
20-DFN (5.5x4.0) |
