Real Time Clocks
Compare Real Time Clocks products with catalog listings, product details, manufacturers, and sourcing options.
Real Time Clocks Products
Showing : 641 - 660
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 : 114.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 2.7V ~ 3.7V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Through Hole | 24-PDIP | 2KB | 2.5V ~ 3.7V | Parallel | 24-DIP (0.600", 15.24mm) | 2mA @ 2.7V ~ 3.7V | 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-dd | NVSRAM | Through Hole | 28-PDIP | 114B | 2.5V ~ 3.7V | Parallel | 28-DIP (0.600", 15.24mm) | 2mA @ 3V, 3mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | 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 | Surface Mount | 28-SOIC | 256B | 2.5V ~ 3.7V | Parallel | 28-SOIC (0.295", 7.50mm Width) | 4mA @ 3V ~ 3.6V | Clock/Calendar | - | |
 | 0 Backorder | 13 : 197.000 ₫ 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 | 32-EDIP | 256B | 2.5V ~ 3.7V | Parallel | 32-DIP Module (0.600", 15.24mm) | 5mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 13 : 197.000 ₫ 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 | 32-EDIP | 256B | 2.5V ~ 3.7V | Parallel | 32-DIP Module (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 (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 | 1170 : 128.000 ₫ Bag | - | obsolete | Bag | 0°C ~ 70°C | Not Verified | - | 2.7V ~ 3.7V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 28-TSOP | 2KB | 2.5V ~ 3.7V | Parallel | 28-TSSOP (0.465", 11.80mm Width) | 2mA @ 2.7V ~ 3.7V | Clock/Calendar | - | |
 | 0 Backorder | 1170 : 128.000 ₫ Bag | - | obsolete | Bag | 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 | 28-TSOP | 2KB | 2.5V ~ 3.7V | Parallel | 28-TSSOP (0.465", 11.80mm Width) | 3mA @ 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, Watchdog Timer | Surface Mount | 20-TSSOP | - | 2.5V ~ 3.7V | 3-Wire Serial | 20-TSSOP (0.173", 4.40mm Width) | 300µA @ 5V | Portable System Controller | - | |
 | 0 Backorder | 1023 : 128.000 ₫ 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 | 1023 : 128.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 3.7V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, 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) | 2mA @ 2.7V ~ 3.7V | Clock/Calendar | - | |
 | 0 Backorder | 13 : 221.000 ₫ 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 | 32-EDIP | 256B | 2.5V ~ 3.7V | Parallel | 32-DIP Module (0.600", 15.24mm) | 5mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 13 : 221.000 ₫ 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 | 32-EDIP | 256B | 2.5V ~ 3.7V | Parallel | 32-DIP Module (0.600", 15.24mm) | 4mA @ 3V ~ 3.6V | Clock/Calendar | - | |
 | 0 Backorder | 2574 : 163.000 ₫ Bag | - | obsolete | Bag | 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-TSOP | 256B | 2.5V ~ 3.7V | Parallel | 28-TSSOP (0.465", 11.80mm Width) | 5mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 40 : 830.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 2.97V ~ 3.63V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 34-PowerCap Module | 512KB | 3V | Parallel | 34-PowerCap™ Module | 7mA @ 3.3V | Phantom Time Chip | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Y2K | Through Hole | 32-EDIP | 512KB | - | Parallel | 32-DIP Module (0.600", 15.24mm) | 4mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 2.97V ~ 3.63V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Y2K | Through Hole | 32-EDIP | 512KB | - | Parallel | 32-DIP Module (0.600", 15.24mm) | 2mA @ 3.3V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 2.97V ~ 3.63V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Through Hole | 32-EDIP | 512KB | - | Parallel | 32-DIP Module (0.600", 15.24mm) | 7mA @ 3.3V | Phantom Time Chip | - | |
 | 0 Backorder | 2 : 9.111.000 ₫ Bag | - | obsolete | Bag | 0°C ~ 70°C | Not Verified | - | 3V ~ 3.7V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 168-BGA (40x40) | 2MB | 3V | Parallel | 168-BBGA Module | 7mA @ 3.3V | Phantom Time Chip | - | |
| 0 Backorder | 2 : 9.113.000 ₫ Bag | - | obsolete | Bag | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 168-BGA (40x40) | 2MB | 3V | Parallel | 168-BBGA Module | 7mA @ 3.3V | Phantom Time Chip | - |