Real Time Clocks
Compare Real Time Clocks products with catalog listings, product details, manufacturers, and sourcing options.
Real Time Clocks Products
Showing : 621 - 640
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 | 1008 : 123.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | Through Hole | 28-PDIP | 256B | 2.5V ~ 3.7V | Parallel | 28-DIP (0.600", 15.24mm) | 5mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 1001 : 123.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 3V ~ 3.6V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | Through Hole | 28-PDIP | 256B | 2.5V ~ 3.7V | Parallel | 28-DIP (0.600", 15.24mm) | 4mA @ 3V ~ 3.6V | Clock/Calendar | - | |
 | 0 Backorder | 10000 : 106.000 ₫ 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 | 16-SOIC | 31B | 2V ~ 5.5V | 3-Wire Serial | 16-SOIC (0.295", 7.50mm Width) | 0.3µA ~ 1µA @ 2V ~ 5V | Clock/Calendar | - | |
 | 0 Backorder | 2516 : 97.000 ₫ 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 | 28-PLCC (11.51x11.51) | 242B | 2.5V ~ 3.7V | Parallel | 28-LCC (J-Lead) | 2mA @ 3V | 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, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 24-SOIC | 114B | 2.5V ~ 3.6V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 0.5µA @ 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, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Through Hole | 24-PDIP | 114B | 2.5V ~ 3.6V | Parallel | 24-DIP (0.600", 15.24mm) | 0.5µA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 2512 : 95.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Through Hole | 24-PDIP | 114B | 2.5V ~ 4V | Parallel | 24-DIP (0.600", 15.24mm) | 15mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 2511 : 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-SOIC | 242B | 2.5V ~ 3.7V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 2mA @ 3V | Clock/Calendar | - | |
 | 0 Backorder | 2516 : 113.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 28-PLCC (11.51x11.51) | 114B | 2.5V ~ 4V | Parallel | 28-LCC (J-Lead) | 15mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 1001 : 140.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 3V ~ 3.6V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | Through Hole | 28-PDIP | 256B | 2.5V ~ 3.7V | Parallel | 28-DIP (0.600", 15.24mm) | 4mA @ 3V ~ 3.6V | 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, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 28-PLCC (11.51x11.51) | 114B | 2.5V ~ 3.6V | Parallel | 28-LCC (J-Lead) | 0.5µA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 1001 : 140.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | Through Hole | 28-PDIP | 256B | 2.5V ~ 3.7V | Parallel | 28-DIP (0.600", 15.24mm) | 5mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | Surface Mount | 28-SOIC | 256B | 2.5V ~ 3.7V | Parallel | 28-SOIC (0.295", 7.50mm Width) | 5mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 1023 : 113.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 24-SOIC | 2KB | 2.5V ~ 3.7V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 3mA @ 4.5V ~ 5.5V | 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, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 24-SOIC | 114B | 2.5V ~ 3.6V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 0.5µA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 2511 : 110.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 24-SOIC | 114B | 2.5V ~ 4V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 15mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 2512 : 110.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Through Hole | 24-PDIP | 114B | 2.5V ~ 4V | Parallel | 24-DIP (0.600", 15.24mm) | 15mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 507 : 118.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 2.7V ~ 3.3V, 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD | Alarm, Leap Year, Square Wave Output, Unique ID | Through Hole | 28-PDIP | 114B | - | Parallel | 28-DIP (0.600", 15.24mm) | - | 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, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Through Hole | 24-PDIP | 2KB | 2.5V ~ 3.7V | Parallel | 24-DIP (0.600", 15.24mm) | 3mA @ 4.5V ~ 5.5V | 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, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Through Hole | 24-PDIP | 114B | 2.5V ~ 3.6V | Parallel | 24-DIP (0.600", 15.24mm) | 0.5µA @ 4.5V ~ 5.5V | Clock/Calendar | - |