name: DS1275 function: RS232 DUAL TX/RX package: DIL,8 manufacturer: DALLAS SEMICONDUCTORS added-by: VOLKAN OZTEMEL +--()--+ Dout | 1 8| VCC Vdrv | 2 7| RXin Din | 3 6| NC GND | 4 5| TXout +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/