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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 1,274 In Stock | 1 : 546.000 ₫ Cut Tape (CT) 936 : 350.000 ₫ Tape & Reel (TR) 1 : 546.000 ₫ Digi-Reel® | - | - | Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | 0°C ~ 70°C | Not Verified | - | 3V ~ 3.6V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year | Surface Mount | 28-SOH | - | - | Parallel | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 2mA @ 3V ~ 3.6V | Clock/Calendar | - | |
![]() | 463 In Stock | 1 : 494.000 ₫ Cut Tape (CT) 936 : 314.000 ₫ Tape & Reel (TR) | - | - | Cut Tape (CT), Tape & Reel (TR) | 0°C ~ 70°C | Not Verified | - | 3V ~ 3.6V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K | Surface Mount | 44-SOH | - | 3V | Parallel | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | 2mA @ 3V ~ 3.6V | Clock/Calendar | - | |
![]() | 852 In Stock | 1 : 533.000 ₫ Cut Tape (CT) 1 : 533.000 ₫ Digi-Reel® 936 : 341.000 ₫ Tape & Reel (TR) | - | - | Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year | Surface Mount | 28-SOH | - | - | Parallel | 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets | 3mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
![]() | 1,759 In Stock | 1 : 924.000 ₫ Cut Tape (CT) 936 : 614.000 ₫ Tape & Reel (TR) | - | - | Cut Tape (CT), Tape & Reel (TR) | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, Watchdog Timer | Surface Mount | 28-SOH | - | - | Parallel | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 3mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
![]() | 2,918 In Stock | 1 : 232.000 ₫ Cut Tape (CT) 936 : 140.000 ₫ Tape & Reel (TR) 1 : 232.000 ₫ Digi-Reel® | - | - | Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 28-SOH | 56B | 2.5V ~ 3.5V | I2C, 2-Wire Serial | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 70µA @ 2V ~ 5.5V | Clock/Calendar | - | |
![]() | 3,177 In Stock | 1 : 89.000 ₫ Cut Tape (CT) 2,500 : 48.000 ₫ Tape & Reel (TR) 1 : 89.000 ₫ Digi-Reel® | - | - | Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS | YY-MM-DD-dd | Leap Year | Surface Mount | 8-SOIC | - | 2.5V ~ 3.5V | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 70µA @ 2V ~ 5.5V | Clock/Calendar | - | |
![]() | 700 In Stock | 1 : 95.000 ₫ Cut Tape (CT) 1 : 95.000 ₫ Digi-Reel® | - | - | Cut Tape (CT), Digi-Reel® | -40°C ~ 85°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS | YY-MM-DD-dd | - | Surface Mount | 8-SOIC | - | - | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 1.2µA ~ 31µA @ 3V ~ 5.5V | Clock/Calendar | - | |
![]() | 2,500 In Stock | 2500 : 54.000 ₫ Tape & Reel (TR) | - | - | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS | YY-MM-DD-dd | - | Surface Mount | 8-SOIC | - | - | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 1.2µA ~ 31µA @ 3V ~ 5.5V | Clock/Calendar | - | |
![]() | 2,500 In Stock | 2500 : 41.000 ₫ Tape & Reel (TR) | - | - | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 8-SOIC | 56B | 2.5V ~ 3.5V | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 100µA (Typ) @ 4.5V ~ 5.5V | Clock/Calendar | - | |
![]() | 2,500 In Stock | 2500 : 46.000 ₫ Tape & Reel (TR) | - | - | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 8-SOIC | 56B | 2.5V ~ 3.5V | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 70µA @ 2V ~ 5.5V | Clock/Calendar | - | |
![]() | 0 Backorder | 2500 : 61.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 3.6V | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | Surface Mount | 16-SO | 44B | 2.5V ~ 3.5V | I2C, 2-Wire Serial | 16-SOIC (0.154", 3.90mm Width) | 0.5mA @ 2.7V ~ 3.6V | Clock/Calendar | - | |
![]() | 0 Backorder | 936 : 71.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 28-SOH | 56B | 2.5V ~ 3.5V | I2C, 2-Wire Serial | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 100µA (Typ) @ 4.5V ~ 5.5V | Clock/Calendar | - | |
![]() | 0 Backorder | — | - | obsolete | - | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 28-SOH | 114B | - | Parallel | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 15mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
![]() | 0 Backorder | 936 : 151.000 ₫ Tape & Reel (TR) | - | - | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 3.6V | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | Surface Mount | 28-SOH | 44B | 2.5V ~ 3.5V | I2C, 2-Wire Serial | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 0.5mA @ 2.7V ~ 3.6V | Clock/Calendar | - | |
![]() | 0 Backorder | 936 : 155.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Not Verified | - | 3V ~ 3.6V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Watchdog Timer, Y2K | Surface Mount | 44-SOH | - | 3V | Parallel | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | 2mA @ 3V ~ 3.6V | Clock/Calendar | - | |
![]() | 0 Backorder | 936 : 161.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -25°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 44-SOH | 32KB | 2.5V ~ 3.5V | I2C, 2-Wire Serial | 44-BSOP (0.337", 8.56mm Width) | 2.5mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
![]() | 0 Backorder | 936 : 171.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -25°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 44-SOH | 32KB | 2.5V ~ 3.5V | I2C, 2-Wire Serial | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | 2.5mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
![]() | 0 Backorder | 936 : 190.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 3V ~ 3.6V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year, Supervisor | Surface Mount | 28-SOH | - | 2.5V ~ 3.7V | Serial | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 2mA @ 2.7V ~ 3.6V | Phantom Time Chip | - | |
![]() | 0 Backorder | 936 : 205.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Watchdog Timer | Surface Mount | 28-SOH | - | - | Parallel | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 3mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
![]() | 0 Backorder | 936 : 306.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year | Surface Mount | 28-SOH | - | - | Parallel | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 2mA @ 4.75V ~ 5.5V | Clock/Calendar | - |



















