IC, EPROM CMOS 4MB, 27C040, DIP32; Memory Size:4Mbit; EPROM Memory Configuration:-; No. of Pins:32Pins; Memory Case Style:DIP; Supply Voltage Min:-; Supply Voltage Max:-; Operating Temperature Min:-; Operating Temperature Max:-; Access Time:90ns; MSL:-; Base Number:27; IC Generic Number:27C040; Logic Function Number:27C040; Memory Type:EPROM; Programming Voltage:12.75V; Vcc Tolerance +:10%; Vcc Tolerance -:10%