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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30 In Stock |
32.18000 |
Active |
Clock/Calendar |
Leap Year |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
- |
2mA @ 4.75V ~ 5.5V |
0°C ~ 70°C |
Through Hole |
28-DIP Module (0.600", 15.24mm) |
28-PCDIP, CAPHAT® |
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2281 In Stock |
5.75000 |
Obsolete |
Portable System Controller |
Alarm, Leap Year, Watchdog Timer |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
3-Wire Serial |
2.7V ~ 3.3V |
2.5V ~ 3.7V |
100µA @ 3V |
0°C ~ 70°C |
Surface Mount |
20-TSSOP (0.173", 4.40mm Width) |
20-TSSOP |
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5152 In Stock |
1.50000 |
Active |
Clock/Calendar |
Leap Year, Square Wave Output, Y2K |
56B |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.2V ~ 5.5V |
2V ~ 5.5V |
70µA @ 1.5V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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198 In Stock |
6.69000 |
Not For New Designs |
Clock/Calendar |
Alarm, Square Wave Output, SRAM, Trickle Charge, Watchdog Timer |
512B |
HH:MM:SS:hh (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.5V ~ 3.6V |
1.4V ~ 3.6V |
0.29µA ~ 0.33µA @ 1.8V ~ 3V |
-40°C ~ 85°C |
Surface Mount |
Module |
Module |
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 |
54 In Stock |
2.84000 |
Active |
Binary Counter |
Unique ID |
- |
Binary |
Binary |
1-Wire® Serial |
2.5V ~ 5.5V |
- |
0.45µA @ 2.5V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
6-SMD, J-Lead |
6-TSOC |
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7860 In Stock |
4.83000 |
Active |
Clock/Calendar |
Alarm, Leap Year |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.7V ~ 5.5V |
- |
120µA ~ 1.8µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
14-SOIC (0.197", 5.00mm Width) |
14-SOP |
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2017 In Stock |
1.70850 |
Active |
Clock/Calendar |
Alarm, Leap Year, RAM |
1B |
HH:MM:SS |
YY-MM-DD-dd |
3-Wire Serial |
1.2V ~ 5.5V |
- |
4µA ~ 7µA @ 3V ~ 5V |
-40°C ~ 85°C (TA) |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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9831 In Stock |
4.66000 |
Active |
Binary Counter |
Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer |
- |
Binary |
Binary |
I²C, 2-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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7964 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 |
3V ~ 5.5V |
1.3V ~ 3.7V |
125µA ~ 200µA @ 3.63V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
|
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1259 In Stock |
4.05000 |
Active |
Clock/Calendar |
Leap Year, NVSRAM, Square Wave Output |
56B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
3V ~ 5.5V |
1.3V ~ 3.7V |
125µA ~ 200µA @ 3.63V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
8-uMAX/uSOP |
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7016 In Stock |
0.97500 |
Not For New Designs |
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 |
12-UFBGA, WLBGA |
12-UFBGA, WLBGA |
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211 In Stock |
1.96000 |
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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8479 In Stock |
49.21500 |
Active |
Clock/Calendar |
Leap Year, NVSRAM, Y2K |
512KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
Parallel |
4.5V ~ 5.5V |
- |
4mA @ 5V |
-40°C ~ 85°C |
Through Hole |
32-DIP Module (0.600", 15.24mm) |
32-EDIP |
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6761 In Stock |
1.10000 |
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 |
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3156 In Stock |
3.83000 |
Obsolete |
Clock/Calendar |
Alarm, Leap Year, Supervisor, Unique ID, 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-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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950 In Stock |
13.84000 |
Active |
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 |
-40°C ~ 85°C |
Surface Mount |
28-SOIC (0.295", 7.50mm Width) |
28-SOIC |
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2784 In Stock |
2.51000 |
Obsolete |
Clock/Calendar |
Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger |
96B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
SPI |
1.71V ~ 5.5V |
1.3V ~ 5.5V |
- |
-40°C ~ 85°C |
Surface Mount |
14-WFDFN Exposed Pad |
14-TDFN (3x3) |
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6582 In Stock |
7.64000 |
Active |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output, Trickle-Charger |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.97V ~ 5.5V |
1.3V ~ 3.7V |
200µA @ 5.5V |
-40°C ~ 85°C |
Surface Mount |
16-SOIC (0.295", 7.50mm Width) |
16-SOIC |
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17420 In Stock |
4.05000 |
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-SOIC (0.154", 3.90mm Width) |
8-SOIC |
|
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1059 In Stock |
7.54000 |
Active |
Binary Counter |
Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer |
- |
Binary |
Binary |
I²C, 2-Wire Serial |
2.97V ~ 5.5V |
1.3V ~ 5.5V |
175µA @ 2.97V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
16-SOIC (0.295", 7.50mm Width) |
16-SOIC |
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1713 In Stock |
1.84500 |
Active |
Clock/Calendar |
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, 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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1066 In Stock |
7.69000 |
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 |
-40°C ~ 85°C |
Surface Mount |
28-TSSOP (0.465", 11.80mm Width) |
28-TSOP |
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6574 In Stock |
6.10000 |
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 |
20-TSSOP (0.173", 4.40mm Width) |
20-TSSOP |
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5464 In Stock |
4.33000 |
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 |
