OMRON
EEPROM Memory Cassette
ROM-JD-B

Capacity: 16K word. Access time: 150ns. When using SYSMAC-CPT, can not be written in EPROM.

OMRON
EEPROM Memory Cassette
ROM-KD-B

Capacity: 32K word. Access time: 150ns. When using SYSMAC-CPT, can not be written in EPROM.