name: MAX485 function: RS-485 Driver package: 8 Pin DIP,8 manufacturer: Maxim added-by: +--()--+ RO | 1 8| VCC RE\ | 2 7| B DE | 3 6| A DI | 4 5| GND +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/