Real Time Clocks
Compare Real Time Clocks products with catalog listings, product details, manufacturers, and sourcing options.
Real Time Clocks Products
Showing : 541 - 560
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 | 2500 : 143.000 ₫ Tray | - | obsolete | Tray | 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 | 32-TQFP (7x7) | 114B | 2.5V ~ 4V | Parallel | 32-TQFP | 15mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | 0°C ~ 70°C | Not Verified | - | 2.7V ~ 3.3V | 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) | 100µA @ 3V | Portable System Controller | - | |
 | 0 Backorder | 1014 : 159.000 ₫ Bag | - | obsolete | Bag | 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 | 32-TSOP | 256B | 2.5V ~ 3.7V | Parallel | 32-LFSOP (0.724", 18.40mm Width) | 4mA @ 3V ~ 3.6V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | 0°C ~ 70°C | Not Verified | - | 2.97V ~ 3.63V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Watchdog Timer | Surface Mount | 20-SOIC | - | 2.5V ~ 3.7V | 3-Wire Serial | 20-SOIC (0.295", 7.50mm Width) | 100µA @ 3.3V | Portable System Controller | - | |
 | 0 Backorder | 3700 : 104.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 2.97V ~ 3.63V | 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) | 100µA @ 3.3V | Portable System Controller | - | |
 | 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 | 1000 : 121.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -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 | 2500 : 144.000 ₫ 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, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | Surface Mount | 28-TSOP | 256B | 2.5V ~ 3.7V | Parallel | 28-TSSOP (0.465", 11.80mm Width) | 4mA @ 3V ~ 3.6V | Clock/Calendar | - | |
 | 0 Backorder | 1000 : 134.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 3.3V, 4.5V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | NVSRAM | Surface Mount | 28-SOIC | 114B | 2.5V ~ 3.7V | Parallel | 28-SOIC (0.337", 8.56mm Width) | 2mA @ 3V, 3mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | -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 | 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 | 1000 : 154.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | 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 | 4KB | 2.5V ~ 3.7V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 3mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 5000 : 224.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Leap Year | Surface Mount | 16-SOIC | - | 2.5V ~ 3.7V | Parallel | 16-SOIC (0.295", 7.50mm Width) | 1.3mA @ 5V | Phantom Time Chip | - | |
 | 0 Backorder | — | - | obsolete | - | -40°C ~ 85°C | Not Verified | - | 3V ~ 3.6V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Leap Year | Surface Mount | 20-TSSOP | - | 2.5V ~ 3.7V | Parallel | 20-TSSOP (0.173", 4.40mm Width) | 1.1mA @ 3.3V | Phantom Time Chip | - | |
 | 0 Backorder | 2500 : 110.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | 0°C ~ 70°C | Not Verified | - | 2.97V ~ 3.63V | 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) | 100µA @ 3.3V | Portable System Controller | - | |
 | 0 Backorder | — | - | obsolete | - | 0°C ~ 70°C | Not Verified | - | 2.7V ~ 3.3V | 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) | 100µA @ 3V | Portable System Controller | - | |
 | 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 | — | - | obsolete | - | 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 | 24-SOIC | 2KB | 2.5V ~ 3.7V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 2mA @ 2.7V ~ 3.7V | Clock/Calendar | - | |
 | 0 Backorder | 1000 : 114.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | 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 | 2KB | 2.5V ~ 3.7V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 3mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | 1000 : 112.000 ₫ 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 | Surface Mount | 28-SOIC | 114B | 2.5V ~ 3.7V | Parallel | 28-SOIC (0.337", 8.56mm Width) | 2mA @ 3V, 3mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 2000 : 92.000 ₫ Tape & Reel (TR) | - | obsolete | Tape & Reel (TR) | -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 | - |