PT7C4300 - Real-time Clock Module

Pericom Semiconductor

Datasheet Details

Part number	PT7C4300
Manufacturer	Pericom Semiconductor
File Size	518.51 KB
Description	Real-time Clock Module
Datasheet	PT7C4300_PericomSemiconductor.pdf

The PT7C4300 serial real-time clock is a low-power clock/calendar with a programmable square-wave output.

Using external 32.768kHz quartz crystal Supports I2C-Bus's high speed mode (400 kHz) Includes time (Hour/Minute/Second) and calendar (Year/Month/Date/Day) counter functions (BCD code).
Automatic power-fail detect and switch circuitry of battery backup Operating range: 2.0V to 5.5V Software clock calibration Ultra-low battery supply current of 1µA Address and data are transferred serially via a 2-wire bidirectional bus. The clo.

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Published: Oct 8, 2007 |