Product Information:
| Standard Package: | 234 | | Packaging: | Tray | | Type: | Clock/Calendar | | Features: | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | | Memory Size: | 256B | | Time Format: | HH:MM:SS (24 hr) | | Date Format: | YY-MM-DD-dd | | Interface: | Parallel | | Voltage - Supply: | 4.5 V ~ 5.5 V | | Voltage - Supply, Battery: | 2.5 V ~ 3.7 V | | Current - Timekeeping (Max): | 5mA @ 4.5V ~ 5.5V | | Operating Temperature: | -40°C ~ 85°C | | Mounting Type: | Surface Mount | | Package / Case: | 28-TSSOP (0.465", 11.80mm Width) |
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