name: PCF8583 function: SERIAL RTC/RAM package: 8 PIN DIP,8 manufacturer: PHILIPS added-by: K.T.S.PRABHU +--()--+ X1 | 1 8| VCC X2 | 2 7| INT A0 | 3 6| SCL GND | 4 5| SDA +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/