* External quartz oscillator 32.000kHz and 32.768kHz selectable.
* Supports I2C-Bus's high speed mode (400 kHz)
* Includes time (Hour/Minute/Second) and calendar (Year/Month/Date/Day) counter functions (BCD code)
* Select between 12-hr and 24-hr clock display
PT7C4372C
Pericom Semiconductor
2.44 MB
Real-time clock module.
PT7C4372A/4372C
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