name: 82S185A function: 2048 * 4-bit Bipolar PROM package: DIP18,18 manufacturer: Philips, Signetics added-by: +--()--+ A6 | 1 18| VCC A5 | 2 17| A7 A4 | 3 16| A8 A3 | 4 15| A9 A0 | 5 14| O1 A1 | 6 13| O2 A2 | 7 12| O3 A10 | 8 11| O4 GND | 9 10| CE (Low) +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/