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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9105 In Stock |
12.24700 |
Active |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
4KB |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.7V |
3mA @ 4.5V ~ 5.5V |
0°C ~ 70°C |
Surface Mount |
24-SOIC (0.295", 7.50mm Width) |
24-SOIC |
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431 In Stock |
6.62000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.2V ~ 5.5V |
- |
0.45µA ~ 0.55µA @ 2V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
10-SMD Module |
Module |
|
 |
2000 In Stock |
8.81000 |
Active |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer |
44B |
HH:MM:SS:hh (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 3.6V |
2.5V ~ 3.5V |
0.5mA @ 2.7V ~ 3.6V |
-40°C ~ 85°C |
Surface Mount |
28-SOIC (0.295", 7.50mm Width) |
28-SO |
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9931 In Stock |
5.43000 |
Active |
Clock/Calendar |
Alarm, EEPROM, Leap Year, Programmable Clock Output, RAM, Temperature, Timer, Trickle Charger |
2B, 8B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.3V ~ 5.5V |
- |
1µA @ 3V |
-40°C ~ 125°C (TA) |
Surface Mount |
10-VCDFN |
10-SON (3.7x2.5) |
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 |
346 In Stock |
4.37000 |
Obsolete |
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 |
28-LCC (J-Lead) |
28-PLCC (11.51x11.51) |
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20277 In Stock |
1.05000 |
Active |
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-SOIC (0.154", 3.90mm Width) |
8-SO |
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731 In Stock |
4.66000 |
Active |
Clock/Calendar |
Leap Year, NVSRAM, Square Wave Output |
56B |
HH:MM:SS (12/24 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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5250 In Stock |
1.40000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Watchdog Timer |
- |
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 |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-TSSOP |
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1499 In Stock |
0.56000 |
Obsolete |
Clock/Calendar |
Alarm, Leap Year, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.6V ~ 5.5V |
1.8V ~ 5.5V |
0.5µA @ 2V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
14-TSSOP (0.173", 4.40mm Width) |
14-TSSOP |
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190 In Stock |
12.50000 |
Obsolete |
Clock/Calendar |
Leap Year, NVSRAM, Y2K |
8KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
2.97V ~ 3.63V |
3V |
2mA @ 3.3V |
0°C ~ 70°C |
Surface Mount |
34-PowerCap™ Module |
34-PowerCap Module |
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5400 In Stock |
12.83000 |
Active |
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 |
2.4V ~ 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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5374 In Stock |
17.55000 |
Active |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
8KB |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.7V |
3mA @ 4.5V ~ 5.5V |
0°C ~ 70°C |
Surface Mount |
24-SOIC (0.295", 7.50mm Width) |
24-SOIC |
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2428 In Stock |
1.49000 |
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-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-MSOP |
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5386 In Stock |
18.63000 |
Active |
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 |
Through Hole |
24-DIP Module (0.600", 15.24mm) |
24-EDIP |
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6505 In Stock |
7.77000 |
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-SOIC (0.295", 7.50mm Width) |
20-SOIC |
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5783 In Stock |
2.92000 |
Active |
Clock/Calendar |
Alarm, Leap Year |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.8V ~ 3.6V |
- |
0.65µA @ 1.8V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-MSOP |
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65 In Stock |
6.17000 |
Obsolete |
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 |
0°C ~ 70°C |
Through Hole |
24-DIP (0.600", 15.24mm) |
24-PDIP |
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7771 In Stock |
16.01000 |
Active |
Clock/Calendar |
Leap Year |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
- |
3mA @ 4.5V ~ 5.5V |
0°C ~ 70°C |
Surface Mount |
28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets |
28-SOH |
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8746 In Stock |
1.17000 |
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 (0.173", 4.40mm Width) |
8-TSSOP |
|
 |
990 In Stock |
6.40000 |
Active |
Clock/Calendar |
- |
- |
HH:MM:SS |
YY-MM-DD |
I²C |
1.6V ~ 5V, 2.5V ~ 5V |
1.6V ~ 5V |
0.5µA @ 3V |
-40°C ~ 85°C |
Surface Mount |
10-SMD, No Lead |
10-SMD |
|
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96 In Stock |
9.27000 |
Obsolete |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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1838 In Stock |
3.47000 |
Obsolete |
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 ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP (0.173", 4.40mm Width) |
8-TSSOP |
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1467 In Stock |
9.03000 |
Obsolete |
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 |
Through Hole |
16-DIP (0.300", 7.62mm) |
16-PDIP |
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6638 In Stock |
3.47000 |
Obsolete |
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 ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
14-TSSOP (0.173", 4.40mm Width) |
14-TSSOP |
