Microchip 24Cw640T-I/cs0668
Eeprom, 64Kbit, I2C, 1Mhz, Wlcsp-4; Memory Interface Type:Serial I2C (2-Wire); Memory Size:64Kbit; Eeprom Memory Configuration:8K X 8Bit; Clock Frequency:1Mhz; Memory Case Style:Wlcsp; No. Of Pins:4Pins; Supply Voltage Min:1.6V |MICROCHIP 24CW640T-I/CS0668