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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 1,091 In Stock | 1 : 74.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, SRAM | Surface Mount | 8-SOIC | 2B | 1.8V ~ 5.5V | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 4µA ~ 6µA @ 3V ~ 5V | Clock/Calendar | - | |
 | 650 In Stock | 1 : 90.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, SRAM | Surface Mount | 8-MSOP | 2B | 1.8V ~ 5.5V | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 4µA ~ 6µA @ 3V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 1 : 101.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, SRAM | Surface Mount | 10-MSOP | 2B | 1.8V ~ 5.5V | I2C, 2-Wire Serial | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 4µA ~ 6µA @ 3V ~ 5V | Time Event Recorder | - | |
 | 1,389 In Stock | 1 : 945.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 3V ~ 6V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Through Hole | 16-PDIP | 32B | 2.2V ~ 6V | SPI | 16-DIP (0.300", 7.62mm) | 20µA ~ 500µA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 2000 : 25.000 ₫ Tube | - | end of life | Tube | -30°C ~ 80°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year | Through Hole | 8-DIP | - | - | 4-Wire Serial | 8-DIP (0.300", 7.62mm) | 4µA ~ 15µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -30°C ~ 80°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year | Surface Mount | 8-EMP | - | - | 4-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 4µA ~ 15µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 1,658 In Stock | 1 : 56.000 ₫ Cut Tape (CT) | - | obsolete | Cut Tape (CT) | -40°C ~ 125°C | Not Verified | - | 1.8V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Surface Mount | 8-TSSOP | - | - | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 1.2µA ~ 5µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 4,660 In Stock | 1 : 133.000 ₫ Cut Tape (CT) 1 : 133.000 ₫ Digi-Reel® 3,000 : 77.000 ₫ Tape & Reel (TR) | - | - | Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) | -40°C ~ 85°C | Not Verified | - | 1.7V ~ 5.5V | Binary | Binary | Alarm, Square Wave Output, Watchdog Timer | Surface Mount | 8-uMAX/uSOP | - | - | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 1.3µA @ 1.7V ~ 5.5V | Binary Counter | - | |
 | 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 | 8-SOIC | - | - | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 0.8µA @ 1.3V ~ 1.8V | Clock/Calendar | - | |
 | 16,387 In Stock | 1 : 39.000 ₫ Cut Tape (CT) 4,000 : 19.000 ₫ Tape & Reel (TR) 1 : 39.000 ₫ Digi-Reel® | - | - | Cut Tape (CT), Tape & Reel (TR), 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-SOP-J | - | - | 3-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 8µA ~ 14µA @ 3V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 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) | 14µA ~ 30µA @ 3V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -10°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year | Through Hole | 18-DIP | - | - | Parallel | 18-DIP (0.300", 7.62mm) | 5µA ~ 10µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -10°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year | Through Hole | 18-DIP | - | - | Parallel | 18-DIP (0.300", 7.62mm) | 5µA ~ 10µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year | Surface Mount | 24-SOP | - | - | Parallel | 24-SOIC (0.311", 7.90mm Width) | 5µA ~ 10µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year | Surface Mount | 24-SOP | - | - | Parallel | 24-SOIC (0.311", 7.90mm Width) | 5µA ~ 10µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year | Surface Mount | 12-VSOJ | - | - | I2C, 2-Wire Serial | 12-TFSOJ (0.094", 2.40mm Width) | 0.65µA ~ 0.8µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year | Surface Mount | 12-VSOJ | - | - | I2C, 2-Wire Serial | 12-TFSOJ (0.094", 2.40mm Width) | 0.65µA ~ 0.8µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 1 : 61.000 ₫ Digi-Reel® 3,000 : 18.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR), Digi-Reel® | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Square Wave Output | Surface Mount | 8-TDFN (2x3) | 56B | 1.5V ~ 3.7V | I2C, 2-Wire Serial | 8-WFDFN Exposed Pad | 125µA @ 2.7V ~ 5.5V | Clock/Calendar | - | |
 | 2,696 In Stock | 1 : 18.000 ₫ Cut Tape (CT) 1 : 18.000 ₫ Digi-Reel® 3,300 : 16.000 ₫ Tape & Reel (TR) | - | - | Cut Tape (CT), Tape & Reel (TR), Digi-Reel® | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, SRAM | Surface Mount | 8-SOIC | 64B | - | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 1µA @ 5.5V | Clock/Calendar | - | |
 | 19,317 In Stock | 1 : 26.000 ₫ Cut Tape (CT) 1 : 26.000 ₫ Digi-Reel® 2,500 : 21.000 ₫ Tape & Reel (TR) | - | - | Cut Tape (CT), Tape & Reel (TR), Digi-Reel® | -40°C ~ 85°C | Not Verified | AEC-Q100 | 1.8V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, SRAM | Surface Mount | 8-MSOP | 64B | 1.3V ~ 5.5V | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 1.2µA @ 3.3V | Clock/Calendar | Automotive |