S35390A Key Features
- Features
- 1. I2C-BUS is a trademark of Philips Electronics N.V
S35390A is 2-Wire Real Time Clock manufactured by Seiko Instruments.
Symbol Description Interrupt 1 signal output pin Depending on the mode set by INT1 register_1 and the status register, it outputs low or a clock when the time is reached. It is disabled by rewriting the status register. Crystal oscillator connect pin (32,768 Hz) (Cd built in, Cg external) Negative power supply pin (GND.