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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 |
210 In Stock |
9.08000 |
Obsolete |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
256B |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.5V ~ 3.7V |
5mA @ 4.5V ~ 5.5V |
0°C ~ 70°C |
Surface Mount |
32-LFSOP (0.724", 18.40mm Width) |
32-TSOP |
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1227 In Stock |
5.22000 |
Obsolete |
Clock/Calendar/Supervisor |
- |
31B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 3.3V |
- |
- |
- |
Surface Mount |
20-SSOP (0.154", 3.90mm Width) |
20-QSOP |
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2047 In Stock |
22.32000 |
Active |
Clock/Calendar |
Alarm, Leap Year |
- |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
2.2V ~ 5.1V |
1µA @ 5V |
-40°C ~ 85°C |
Surface Mount |
28-LCC (J-Lead) |
28-PLCC (11.51x11.51) |
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7569 In Stock |
3.06000 |
Active |
Clock/Calendar |
Alarm, Battery Switch, EEPROM, External Event Interrupt, Leap Year, Programmable Clock Output, RAM, Timer, Trickle Charger |
2B, 43B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.1V ~ 5.5V |
- |
0.06µA @ 3V |
-40°C ~ 85°C (TA) |
Surface Mount |
8-WCDFN |
8-SON (3.2x1.5) |
|
 |
5310 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 |
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7045 In Stock |
6.12000 |
Active |
Clock/Calendar |
EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer |
512B |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.97V ~ 3.63V |
1.3V ~ 5.5V |
150µA @ 2.97V ~ 3.63V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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1206 In Stock |
2.60000 |
Active |
Clock/Calendar |
Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger |
96B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
SPI |
2.7V ~ 5.5V |
1.3V ~ 5.5V |
- |
-40°C ~ 85°C |
Surface Mount |
14-WFDFN Exposed Pad |
14-TDFN (3x3) |
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1 In Stock |
30.77000 |
Obsolete |
Clock/Calendar |
Leap Year, NVSRAM, Y2K |
8KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
- |
3mA @ 5V |
-40°C ~ 85°C |
Through Hole |
28-DIP Module (0.600", 15.24mm) |
28-EDIP |
|
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5322 In Stock |
8.04000 |
Active |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Trickle-Charger |
96B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
SPI |
2V ~ 5.5V |
2V ~ 5.5V |
25.3µA ~ 81µA @ 2V ~ 5V |
-40°C ~ 85°C |
Through Hole |
16-DIP (0.300", 7.62mm) |
16-PDIP |
|
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2708 In Stock |
4.16000 |
Active |
Clock/Calendar |
Alarm, Battery Switch, Leap Year, Programmable Clock Output, Timer, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.2V ~ 5.5V |
- |
0.18µA @ 3V |
-40°C ~ 85°C (TA) |
Surface Mount |
10-VCDFN |
10-SON (3.7x2.5) |
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1053 In Stock |
0.64500 |
Active |
Clock/Calendar |
Leap Year, Square Wave Output, Y2K |
56B |
HH:MM:SS (24 hr) |
YY-MM-DD |
I²C, 2-Wire Serial |
1.2V ~ 5.5V |
2V ~ 3.5V |
150µA @ 1.5V ~ 5.5V |
-40°C ~ 85°C (TA) |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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5923 In Stock |
2.50000 |
Active |
Clock/Calendar |
Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer |
256B |
HH:MM:SS:hh |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.7V ~ 3.6V |
1.5V ~ 3.6V |
0.17µA ~ 0.22µA @ 1.8V ~ 3V |
-40°C ~ 85°C |
Surface Mount |
16-VFQFN Exposed Pad |
16-QFN (3x3) |
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9980 In Stock |
2.63860 |
Active |
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 ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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6778 In Stock |
4.74000 |
Active |
Clock/Calendar |
Leap Year, Trickle-Charger |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.97V ~ 5.5V |
1.3V ~ 5.5V |
150µA @ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-uMAX/uSOP |
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9232 In Stock |
0.48600 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.3V ~ 5.5V |
- |
0.65µA ~ 0.85µA @ 3V ~ 5V |
-40°C ~ 85°C (TA) |
Surface Mount |
8-TSSOP (0.173", 4.40mm Width) |
8-TSSOP |
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809 In Stock |
1.70000 |
Obsolete |
Binary Counter |
Trickle-Charger |
- |
Binary |
Binary |
I²C, 2-Wire Serial |
2.97V ~ 3.63V |
1.3V ~ 3.63V |
500µA @ 3.63V |
-40°C ~ 85°C |
Through Hole |
8-DIP (0.300", 7.62mm) |
8-PDIP |
|
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4835 In Stock |
4.05000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output, Trickle-Charger |
- |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
SPI |
2.97V ~ 5.5V |
1.3V ~ 5.5V |
175µA @ 2.97V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
10-uMAX/uSOP |
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42 In Stock |
9.51000 |
Obsolete |
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 |
Through Hole |
16-DIP (0.300", 7.62mm) |
16-PDIP |
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6801 In Stock |
20.33000 |
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 |
0°C ~ 70°C |
Surface Mount |
20-TSSOP (0.173", 4.40mm Width) |
20-TSSOP |
|
 |
9279 In Stock |
7.00000 |
Active |
Clock/Calendar |
Alarm, Leap Year, NVSRAM, Trickle-Charger |
96B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
SPI |
2V ~ 5.5V |
2V ~ 5.5V |
25.3µA ~ 81µA @ 2V ~ 5V |
0°C ~ 70°C |
Through Hole |
16-DIP (0.300", 7.62mm) |
16-PDIP |
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2902 In Stock |
48.76000 |
Active |
Clock/Calendar |
Leap Year, NVSRAM, Y2K |
512KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
3V |
4mA @ 5V |
-40°C ~ 85°C |
Surface Mount |
34-PowerCap™ Module |
34-PowerCap Module |
|
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2048 In Stock |
0.00000 |
Active |
Clock/Calendar |
Alarm, EEPROM, RAM, Trickle Charger |
2B, 8B |
HH:MM:SS |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.3V ~ 5.5V, 2.1V ~ 5.5V |
- |
1µA @ 3V |
-40°C ~ 125°C |
Surface Mount |
10-VCDFN |
10-SON (3.7x2.5) |
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9199 In Stock |
0.00000 |
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 ~ 5V |
0°C ~ 70°C |
Surface Mount |
14-SOIC (0.154", 3.90mm Width) |
14-SOIC |
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2273 In Stock |
0.00000 |
Obsolete |
Clock/Calendar |
Leap Year |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
3V ~ 3.6V |
- |
2mA @ 3V ~ 3.6V |
-40°C ~ 85°C |
Surface Mount |
28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets |
28-SOH |
