The CAT28C16AN-20 is a 16K static, low-power, parallel EEPROM memory component manufactured by Catalyst Semiconductor Inc. It has a PLCC32 case and a surface mounted device (SMD) mounting option. The operating temperature range is from 0 - 70°C and the operating voltage is 5V. The memory is capable of 1,000,000 program/erase cycles and a data retention of up to 100 years. Its access time is 150ns, with write time of 10µs for a 1Kbit/byte write cycle. It is ideal for applications that require reliable programmable non-volatile memory with low power consumption and high endurance.