name: 2148 function: 1k*4 SRAM package: DIP,18 manufacturer: Intel added-by: Thomas McWilliams +--()--+ 3-State Outputs | 1 18| VCC A5 | 2 17| A7 A4 | 3 16| A8 A3 | 4 15| A9 A0 | 5 14| D0 A1 | 6 13| D1 A2 | 7 12| D2 /CS | 8 11| D3 GND | 9 10| /WE +------+