The CAT28LV64H13I-15 is a non-volatile memory integrated circuit (IC) manufactured by Catalyst Semiconductor Inc. It is a 64K CMOS Electrically Erase Programmable Read-Only Memory (EEPROM) with a parallel interface. Its package is a small-outline plastic (TSOP28) for surface-mounting. It operates in temperatures range from -40°C to 85°C. The part provides a high clock rate, fast operating speed, many levels of algorithms for sector/block/byte protection, hardware control signal for WP# control, self-timed write cycle, and an optional software data protection. It offers reliable performance, easy-to-use features, low voltage operations, and high reliability.