Stmicroelectronics Introduces World’s First 4-Ball WLCSP EEPROM With Multiple I2C Addresses STMicroelectronics has extended its M24 serial EEPROM family with four new devices that are fully compatible with the industry-standard 4-ball WLCSP (Wafer Level Chip Scale Package) footprint. The new additions also enable, January 14, 2016 News