Real Time Clocks
Compare Real Time Clocks products with catalog listings, product details, manufacturers, and sourcing options.
Real Time Clocks Products
Showing : 601 - 620
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 0 Backorder | 5000 : 38.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 2.2V | Binary | Binary | Trickle-Charger | Surface Mount | 8-uMAX/uSOP | - | 1.3V ~ 3.63V | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 500µA @ 2.2V | Binary Counter | - | |
 | 0 Backorder | 10000 : 45.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Trickle-Charger | Surface Mount | 8-SOIC | 31B | 2V ~ 5.5V | 3-Wire Serial | 8-SOIC (0.209", 5.30mm Width) | 0.3µA ~ 1µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 10000 : 56.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Square Wave Output | Through Hole | 8-PDIP | 56B | 2V ~ 3.5V | I2C, 2-Wire Serial | 8-DIP (0.300", 7.62mm) | 200µA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 1 : 155.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 2.5V ~ 5.5V | Binary | Binary | Alarm, EEPROM | Surface Mount | 8-SOIC | 10B | - | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 4µA ~ 15µA @ 3V ~ 5.5V | Elapsed Time Counter | - | |
 | 0 Backorder | 10000 : 50.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Trickle-Charger | Surface Mount | 8-SOIC | 31B | 2V ~ 5.5V | 3-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 0.3µA ~ 1µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 2512 : 75.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, NVSRAM, Square Wave Output, Y2K | Through Hole | 24-PDIP | 242B | 2.5V ~ 3.7V | Parallel | 24-DIP (0.600", 15.24mm) | 3mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 5000 : 76.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Trickle-Charger | Through Hole | 16-PDIP | 96B | 2V ~ 5.5V | SPI | 16-DIP (0.300", 7.62mm) | 25.3µA ~ 81µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 2512 : 75.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 2.7V ~ 3.7V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, NVSRAM, Square Wave Output, Y2K | Through Hole | 24-PDIP | 242B | 2.5V ~ 3.7V | Parallel | 24-DIP (0.600", 15.24mm) | 2mA @ 3V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | 0°C ~ 70°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | Through Hole | 16-PDIP | 96B | 2V ~ 5.5V | SPI | 16-DIP (0.300", 7.62mm) | 25.3µA ~ 81µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 2V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | Through Hole | 16-PDIP | 96B | 2V ~ 5.5V | SPI | 16-DIP (0.300", 7.62mm) | 25.3µA ~ 81µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 2511 : 79.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 2.7V ~ 3.7V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, NVSRAM, Square Wave Output, Y2K | Surface Mount | 24-SOIC | 242B | 2.5V ~ 3.7V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 2mA @ 3V | Clock/Calendar | - | |
 | 0 Backorder | 2542 : 79.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, NVSRAM, Square Wave Output, Y2K | Surface Mount | 24-TSSOP | 242B | 2.5V ~ 3.7V | Parallel | 24-TSSOP (0.173", 4.40mm Width) | 3mA @ 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 | Alarm, NVSRAM, Square Wave Output, Y2K | Surface Mount | 24-SOIC | 242B | 2.5V ~ 3.7V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 3mA @ 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 | Alarm, NVSRAM, Square Wave Output, Y2K | Surface Mount | 24-TSSOP | 242B | 2.5V ~ 3.7V | Parallel | 24-TSSOP (0.173", 4.40mm Width) | 3mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 2542 : 91.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 3.7V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, NVSRAM, Square Wave Output, Y2K | Surface Mount | 24-TSSOP | 242B | 2.5V ~ 3.7V | Parallel | 24-TSSOP (0.173", 4.40mm Width) | 2mA @ 3V | Clock/Calendar | - | |
 | 0 Backorder | 176 : 107.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Y2K | Surface Mount | 8-SOIC | 32B | 2.6V ~ 3.5V | I2C, 2-Wire Serial | 8-SOIC (0.209", 5.30mm Width) | - | Time Event Recorder | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Y2K | Through Hole | 8-PDIP | 32B | 2.6V ~ 3.5V | I2C, 2-Wire Serial | 8-DIP (0.300", 7.62mm) | - | Time Event Recorder | - | |
 | 0 Backorder | 2512 : 86.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, NVSRAM, Square Wave Output, Y2K | Through Hole | 24-PDIP | 242B | 2.5V ~ 3.7V | Parallel | 24-DIP (0.600", 15.24mm) | 3mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 2516 : 84.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 2.7V ~ 3.7V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, NVSRAM, Square Wave Output, Y2K | Surface Mount | 28-PLCC (11.51x11.51) | 242B | 2.5V ~ 3.7V | Parallel | 28-LCC (J-Lead) | 2mA @ 3V | Clock/Calendar | - | |
 | 0 Backorder | 2500 : 84.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, NVSRAM, Square Wave Output, Y2K | Surface Mount | 28-PLCC (11.51x11.51) | 242B | 2.5V ~ 3.7V | Parallel | 28-LCC (J-Lead) | 3mA @ 5V | Clock/Calendar | - |