Eeprom, 4Kbit, -40 To 85Deg C; Memory Configuration:512 X 8Bit/256 X 16Bit; Interfaces:Microwire; Clock Frequency Max:2Mhz; Ic Case/Package:Udfn-Ep; No. Of Pins:8Pins; Supply Voltage Min:1.7V; Supply Voltage Max:5.5V Rohs Compliant: Yes |Microchip Technology AT93C66B-MAHM-E