Real Time Clocks
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Real Time Clocks Products
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of 2,442 resultsMfr Part # | Quantity | Price | Series | Product Status | Packaging | Operating Temperature | DigiKey Programmable | Qualification | Voltage - Supply | Time Format | Date Format | Features | Mounting Type | Supplier Device Package | Memory Size | Voltage - Supply, Battery | Interface | Package / Case | Current - Timekeeping (Max) | Type | Grade | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 2,127 In Stock | 1 : 39.000 ₫ Cut Tape (CT) 1 : 39.000 ₫ Digi-Reel® | - | - | Cut Tape (CT), Digi-Reel® | -40°C ~ 85°C | Not Verified | - | 1.3V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year | Surface Mount | 8-TSSOP | - | - | I2C, 2-Wire Serial | 8-TSSOP (0.173", 4.40mm Width) | 0.93µA ~ 1.1µA @ 3V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 3000 : 20.000 ₫ Tape & Reel (TR) | - | - | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 1.3V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year | Surface Mount | 8-TSSOP | - | - | I2C, 2-Wire Serial | 8-TSSOP (0.173", 4.40mm Width) | 0.93µA ~ 1.1µA @ 3V ~ 5V | Clock/Calendar | - | |
 | 1,450 In Stock | 1 : 37.000 ₫ Cut Tape (CT) 1 : 37.000 ₫ Digi-Reel® 2,500 : 32.000 ₫ Tape & Reel (TR) | - | - | Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 3.6V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | Surface Mount | 10-MSOP | 64B | 1.3V ~ 3.6V | SPI | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 1µA @ 1.8V ~ 3.6V | Clock/Calendar | - | |
 | 33,456 In Stock | 1 : 79.000 ₫ Cut Tape (CT) 1 : 79.000 ₫ Digi-Reel® 1,000 : 46.000 ₫ Tape & Reel (TR) | - | - | Cut Tape (CT), Tape & Reel (TR), Digi-Reel® | -40°C ~ 105°C (TA) | Not Verified | - | 1.3V ~ 5.5V | HH:MM:SS:100th (24 hr) | YY-MM-DD-dd | Alarm, Battery Switch, Clock Output Hz-MHz, Event Input, Temperature Alarm, Timer, Trickle Charge with Charge Pump | Surface Mount | 8-SON (3.2x1.5) | 16B, 32B | - | I2C, 2-Wire Serial | 8-WCDFN | 210nA @ 3V | Clock/Calendar | - | |
 | 20,041 In Stock | 1 : 83.000 ₫ Cut Tape (CT) 1 : 83.000 ₫ Digi-Reel® 1,000 : 48.000 ₫ Tape & Reel (TR) | - | - | Cut Tape (CT), Tape & Reel (TR), Digi-Reel® | -40°C ~ 105°C (TA) | Not Verified | AEC-Q200 | 1.3V ~ 5.5V | HH:MM:SS:100th (24 hr) | YY-MM-DD-dd | Alarm, Battery Switch, Clock Output Hz-MHz, Event Input, Temperature Alarm, Timer, Trickle Charge with Charge Pump | Surface Mount | 8-SON (3.2x1.5) | 16B, 32B | - | I2C, 2-Wire Serial | 8-WCDFN | 210nA @ 3V | Clock/Calendar | Automotive | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output | Surface Mount | 16-SOIC | - | - | I2C | 16-SOIC (0.295", 7.50mm Width) | - | Clock/Calendar | - | |
| 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output | Surface Mount | 16-SOIC | - | - | I2C | 16-SOIC (0.295", 7.50mm Width) | - | Clock/Calendar | - | |
| 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C (TA) | Not Verified | - | 3.3V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Surface Mount | 16-SOIC | - | 1.3V ~ 3.7V | I2C, Serial | 16-SOIC (0.295", 7.50mm Width) | 200µA @ 3.63V ~ 5.5V | Clock/Calendar | - | |
| 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C (TA) | Not Verified | - | 3.3V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Surface Mount | 16-SOIC | - | 1.3V ~ 3.7V | I2C, Serial | 16-SOIC (0.295", 7.50mm Width) | 200µA @ 3.63V ~ 5.5V | Clock/Calendar | - | |
| 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C (TA) | Not Verified | - | 3.3V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Surface Mount | 16-SOIC | - | 1.3V ~ 3.7V | I2C, Serial | 16-SOIC (0.295", 7.50mm Width) | 200µA @ 3.63V ~ 5.5V | Clock/Calendar | - | |
| 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C (TA) | Not Verified | - | 3.3V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Surface Mount | 16-SOIC | - | 1.3V ~ 3.7V | I2C, Serial | 16-SOIC (0.295", 7.50mm Width) | 200µA @ 3.63V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 1000 : 140.000 ₫ Tape & Reel (TR) | - | - | Tape & Reel (TR) | -40°C ~ 125°C | Not Verified | - | 1.4V ~ 5.5V, 2.1V ~ 5.5V | HH:MM:SS:hh | YY-MM-DD-dd | Alarm, EEPROM, TCXO/Crystal, Trickle-Charger | Surface Mount | Module | - | 1.4V ~ 5.5V | SPI | 10-SMD Module | 4.6µA ~ 5.5µA @ 1.4V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 1000 : 82.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS | YY-MM-DD-dd | EEPROM, Leap Year | Surface Mount | 18-SOX | 8KB | 2.5V ~ 35V | I2C, 2-Wire Serial | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 100µA (Typ) @ 2.7V ~ 5.5V | Clock/Calendar | - | |
 | 3,752 In Stock | 1 : 100.000 ₫ Cut Tape (CT) 1,000 : 59.000 ₫ Tape & Reel (TR) 1 : 100.000 ₫ Digi-Reel® | - | - | Cut Tape (CT), Tape & Reel (TR), Digi-Reel® | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | Surface Mount | 16-QFN (4x4) | 7B | 2V ~ 5.5V | I2C, 2-Wire Serial | 16-VQFN Exposed Pad | 10µA @ 5.5V | Clock/Calendar | - | |
 | 274 In Stock | 1 : 103.000 ₫ Bulk | - | - | Bulk | -40°C ~ 85°C | Not Verified | - | 2.5V ~ 5V | HH:MM:SS | YY-MM-DD | Alarm, Leap Year, RAM | Surface Mount | 10-SMD | - | 1.6V ~ 5V | I2C | 10-SMD, No Lead | 500nA @ 3V | Clock/Calendar | - | |
| 190 In Stock | 105 : 75.000 ₫ Bulk | - | - | Bulk | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Unique ID | Surface Mount | 8-TDFN (3x3) | - | 1.8V ~ 5.5V | I2C, 2-Wire Serial | 8-WDFN Exposed Pad | 10µA ~ 20µA @ 2.7V ~ 5.5V | Clock/Calendar | - | |
| 574 In Stock | 4 : 1.994.000 ₫ Bulk | - | - | Bulk | -40°C ~ 85°C (TA) | Not Verified | - | 1.9V, 2.6V ~ 5.5V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Alarm | - | - | - | 2.8V ~ 3.5V | - | - | 20µA @ 5V | Clock/Calendar | - | |
| 656 In Stock | 105 : 75.000 ₫ Bulk | - | - | Bulk | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Unique ID | Surface Mount | 8-TDFN (3x3) | - | 1.8V ~ 5.5V | I2C, 2-Wire Serial | 8-WDFN Exposed Pad | 10µA ~ 20µA @ 2.7V ~ 5.5V | Clock/Calendar | - | |
 | 280 In Stock | 20 : 399.000Â â‚« Bulk | - | - | Bulk | - | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
 | 1,019 In Stock | 1 : 250.000 ₫ Cut Tape (CT) 1 : 250.000 ₫ Digi-Reel® 250 : 159.000 ₫ Tape & Reel (TR) | - | - | Cut Tape (CT), Tape & Reel (TR), Digi-Reel® | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 5.5V | HH:MM:SS | YY-MM-DD-dd | Alarm, Y2K | Surface Mount | 20-VSOJ | - | - | I2C, 2-Wire Serial | 20-LSSOJ (0.213", 5.40mm Width) | 0.7µA ~ 0.8µA @ 3V ~ 5V | Clock/Calendar | - |