CAT25320

The CAT25320 is a 32-Kb Serial CMOS EEPROM device internally organized as 4096x8 bits. This features a 32-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (C¯¯S) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The ¯H¯O¯L¯D¯ input may be used to pause any serial communication with the CAT25320 device. The device features software and hardware write protec tion, including partial as well as full array protection.