Features Datasheet Order now
- Supply current typically 800nA at 3V
- 50ns access time with 50pF load capacitance
- Fully operational from 2.0V to 5.5V
- No busy states or danger of a clock update while accessing
- Serial communication on one line of a standard parallel data bus or over a conventional 3 wire serial interface
- Interface compatible with both Intel and Motorola
- Seconds, minutes, hours, day of month, month, year, week day and week number in BCD format
- Leap year and week number correction
- Time set lock mode to prevent unauthorized setting of the current time or date
- Oscillator stability 0.3 ppm/volt
- No external capacitor needed
- Frequency measurement and test modes
- Temperature range - 40 to +85°C
- Package
- SO8
- DIP8 (End-of-Life, not recommended for new designs)