Real Time Clocks
Compare Real Time Clocks products with catalog listings, product details, manufacturers, and sourcing options.
Real Time Clocks Products
Showing : 21 - 40
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 | — | - | obsolete | - | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Surface Mount | 34-PowerCap Module | 128KB | 3V | Parallel | 34-PowerCap™ Module | 4mA @ 4.5 V ~ 5.5 V | Clock/Calendar | - | |
 | 11,006 In Stock | 1 : 155.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 2.97V ~ 3.63V | Binary | Binary | Trickle-Charger | Surface Mount | 8-SOIC | - | 1.3V ~ 3.63V | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 500µA @ 3.63V | Binary Counter | - | |
 | 4,949 In Stock | 1 : 265.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | 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 | - | |
 | 101 In Stock | 1 : 307.000 ₫ Tube | - | - | 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-SOIC | 242B | 2.5V ~ 3.7V | Parallel | 24-SOIC (0.295", 7.50mm Width) | 3mA @ 5V | Clock/Calendar | - | |
 | 125 In Stock | 1 : 699.000 ₫ Tube | - | - | 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-EDIP | 242B | 2.5V ~ 3.7V | Parallel | 24-DIP Module (0.600", 15.24mm) | 3mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 26 : 164.000 ₫ 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 | 12 : 336.000 ₫ 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-EDIP | 114B | 2.5V ~ 3.7V | Parallel | 28-DIP Module (0.600", 15.24mm) | 2mA @ 3V, 3mA @ 5V | Clock/Calendar | - | |
 | 191 In Stock | 1 : 774.000 ₫ Tube | - | - | 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-EDIP | 2KB | 2.5V ~ 3.7V | Parallel | 24-DIP Module (0.600", 15.24mm) | 3mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | 0°C ~ 70°C | Not Verified | - | 2.97V ~ 3.63V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Y2K | Through Hole | 24-EDIP | 2KB | - | Parallel | 24-DIP Module (0.600", 15.24mm) | 2mA @ 3.3V | Clock/Calendar | - | |
 | 0 Backorder | — | - | obsolete | - | 0°C ~ 70°C | Not Verified | - | 2.97V ~ 3.63V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Y2K | Surface Mount | 34-PowerCap Module | 8KB | 3V | Parallel | 34-PowerCap™ Module | 2mA @ 3.3V | Clock/Calendar | - | |
 | 116 In Stock | 1 : 1.568.000 ₫ Tube | - | - | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Y2K | Through Hole | 28-EDIP | 32KB | - | Parallel | 28-DIP Module (0.600", 15.24mm) | 4mA @ 5V | Clock/Calendar | - | |
 | 133 In Stock | 1 : 1.512.000 ₫ Tray | - | - | Tray | 0°C ~ 70°C | Not Verified | - | 2.97V ~ 3.63V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Y2K | Surface Mount | 34-PowerCap Module | 128KB | 3V | Parallel | 34-PowerCap™ Module | 2mA @ 3.3V | Clock/Calendar | - | |
 | 30 In Stock | 1 : 1.006.000 ₫ Tube | - | - | 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-EDIP | 8KB | 2.5V ~ 3.7V | Parallel | 24-DIP Module (0.600", 15.24mm) | 3mA @ 4.5V ~ 5.5V | Clock/Calendar | - | |
 | 3,494 In Stock | 1 : 119.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 2.5V ~ 5.5V | Binary | Binary | Unique ID | Surface Mount | 6-TSOC | - | - | 1-Wire® Serial | 6-SMD, J-Lead | 0.45µA @ 2.5V ~ 5.5V | Binary Counter | - | |
 | 373 In Stock | 1 : 1.206.000 ₫ Tube | - | - | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Leap Year | Through Hole | 28-EDIP | - | - | Parallel | 28-DIP Module (0.600", 15.24mm) | 7mA @ 3.3V | Phantom Time Chip | - | |
 | 561 In Stock | 1 : 1.367.000 ₫ Tube | - | - | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM | Through Hole | 28-EDIP | 32KB | - | Parallel | 28-DIP Module (0.600", 15.24mm) | 10mA @ 5V | Phantom Time Chip | - | |
 | 0 Backorder | 37 : 222.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | Surface Mount | 28-PLCC (11.51x11.51) | 50B | 2.4V ~ 3.5V | Parallel | 28-LCC (J-Lead) | 7mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 14 : 234.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | Through Hole | 28-PDIP | 50B | 2.4V ~ 3.5V | Parallel | 28-DIP (0.600", 15.24mm) | 7mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 12 : 428.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | Through Hole | 28-EDIP | 50B | 2.4V ~ 3.5V | Parallel | 28-DIP Module (0.61", 15.49mm), 23 Leads | 7mA @ 5V | Clock/Calendar | - | |
 | 70 In Stock | 1 : 331.000 ₫ 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 | Surface Mount | 28-PLCC (11.51x11.51) | 114B | 2.5V ~ 4V | Parallel | 28-LCC (J-Lead) | 15mA @ 4.5V ~ 5.5V | Clock/Calendar | - |