PT7C4311 Overview
Support I2C-Bus (High speed mode 400kHz) The PT7C4311 serial real-time clock is a low-power Includes time (Hour/Minute/Second) and calendar clock/calendar with a programmable square-wave output. (Century/Year/Month/Date/Day) counter functions Address and data are transferred serially via a 2-wire Year 2000 pliant Automatic switch-over and deselect circuitry Time keeping voltage: 1.2V to 5.5V Software...
PT7C4311 Key Features
- Support I2C-Bus (High speed mode 400kHz)
- Includes time (Hour/Minute/Second) and calendar
- Year 2000 pliant
- Automatic switch-over and deselect circuitry
- Time keeping voltage: 1.2V to 5.5V
- Software clock calibration
- 56 bytes of general purpose RAM
- Ultra-low battery supply current of 0.3A
- Low operating current of 70A
- Battery or super cap back-up