Serial Eeprom, 4Kbit, 3Mhz, Soic-8; Memory Configuration:512 X 8Bit; Interfaces:Spi; Clock Frequency Max:3Mhz; Ic Case/Package:Soic; No. Of Pins:8Pins; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Ic Mounting:Surface Mount Rohs Compliant: Yes |Microchip Technology 25C040-I/SN