Real Time Clocks
Compare Real Time Clocks products with catalog listings, product details, manufacturers, and sourcing options.
Real Time Clocks Products
Showing : 2421 - 2440
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 5,377 In Stock | 1 : 190.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Square Wave Output | Surface Mount | 8-SOIC | 56B | 1.3V ~ 3.7V | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 200µA @ 3.3V | Clock/Calendar | - | |
 | 0 Backorder | 120 : 53.000 ₫ Tube | - | obsolete | Tube | -40°C ~ 85°C | Not Verified | - | 2.5V ~ 5.5V | Binary | Binary | Unique ID | Surface Mount | 6-TSOC | - | 2.5V ~ 5.5V | 1-Wire® Serial | 6-SMD, J-Lead | 0.25µA ~ 0.45µA @ 3V ~ 5V | Binary Counter | - | |
 | 468 In Stock | 1 : 177.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 1.71V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, Trickle-Charger | Surface Mount | 8-uMAX/uSOP | - | 1.3V ~ 3.7V | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 100µA @ 1.89V | Clock/Calendar | - | |
 | 290 In Stock | 1 : 137.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output | Through Hole | 8-PDIP | - | - | I2C, 2-Wire Serial | 8-DIP (0.300", 7.62mm) | 0.6µA @ 1.3V ~ 1.8V | Clock/Calendar | - | |
 | 600 In Stock | 1 : 177.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 3V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Square Wave Output | Surface Mount | 8-uMAX/uSOP | 56B | 1.3V ~ 3.7V | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 125µA ~ 200µA @ 3.63V ~ 5.5V | Clock/Calendar | - | |
 | 645 In Stock | 1 : 138.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 1.8V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Leap Year, Square Wave Output | Surface Mount | 8-uMAX/uSOP | - | - | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 0.6µA @ 1.3V ~ 1.8V | Clock/Calendar | - | |
 | 19 In Stock | 1 : 352.000 ₫ Tube | - | - | 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 | Surface Mount | 24-TSSOP | 242B | 2.5V ~ 3.7V | Parallel | 24-TSSOP (0.173", 4.40mm Width) | 3mA @ 5V | Clock/Calendar | - | |
 | 62 In Stock | 1 : 362.000 ₫ Tube | - | - | 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 | - | |
 | 3 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-TSSOP | 242B | 2.5V ~ 3.7V | Parallel | 24-TSSOP (0.173", 4.40mm Width) | 3mA @ 5V | Clock/Calendar | - | |
 | 0 Backorder | 1 : 407.000 ₫ Tube | - | - | Tube | 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 | - | |
 | 1,263 In Stock | 1 : 177.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 1.71V ~ 5.5V | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Square Wave Output | Surface Mount | 8-SOIC | 56B | 1.3V ~ 3.7V | I2C, 2-Wire Serial | 8-SOIC (0.154", 3.90mm Width) | 100µA @ 1.89V | Clock/Calendar | - | |
 | 166 In Stock | 1 : 177.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 2.7V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, Trickle-Charger | Surface Mount | 8-uMAX/uSOP | - | 1.3V ~ 3.7V | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 125µA @ 3.3V | Clock/Calendar | - | |
 | 514 In Stock | 1 : 179.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 2.97V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, Trickle-Charger | Surface Mount | 8-uMAX/uSOP | - | 1.3V ~ 5.5V | I2C, 2-Wire Serial | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 150µA @ 5.5V | Clock/Calendar | - | |
 | 54 In Stock | 1 : 148.000 ₫ Tube | - | - | Tube | -40°C ~ 85°C | Not Verified | - | 2.97V ~ 3.63V | 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 @ 3.63V | Binary Counter | - | |
 | 144 In Stock | 1 : 307.000 ₫ Tube | - | - | 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 | - | |
 | 63 In Stock | 1 : 397.000 ₫ Tube | - | - | 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 | - | |
 | 5 In Stock | 1 : 359.000 ₫ 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 | — | - | obsolete | - | 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 | - | |
 | 0 Backorder | 40 : 449.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 2.97V ~ 3.63V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Surface Mount | 34-PowerCap Module | 8KB | 3V | Parallel | 34-PowerCap™ Module | 2mA @ 3.3V | Clock/Calendar | - | |
 | 0 Backorder | 1 : 550.000 ₫ Tube | - | obsolete | Tube | 0°C ~ 70°C | Not Verified | - | 4.5V ~ 5.5V | HH:MM:SS (24 hr) | YY-MM-DD-dd | Leap Year, NVSRAM, Y2K | Surface Mount | 34-PowerCap Module | 8KB | 3V | Parallel | 34-PowerCap™ Module | 3mA @ 5V | Clock/Calendar | - |