name: DS1487N function: Low power RS-485 tranceiver package: DIP/N08E,8 manufacturer: National Semicunductor added-by: Cenk Niksarli comment: 1/4 unitload Multipoint Tranciever +--()--+ 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/