Details of the problem:
Hello, what type of memory chip is used for automatic expansion of your FC-198 series access controller? What type of chip should I purchase from the electronic market, and can it be expanded directly after plugging it in? Please answer, thank you!
Expert answer:
Hello, FC-198 series access controller comes with automatic memory unit compatibility technology, which can automatically support EEPROM 24C32, 24C256, 24C512 and other memory units, which can be purchased on the market. Please purchase memory unit in DIP8 package.
After replacing the memory unit of FC-198 series access controller, you need to initialize the FC-198 series access controller, (press the RESET button for 5 seconds, and then wait for the formatting prompt to end), then you can use the new memory unit.
24C32 supports 1000 users of memory unit
24C256 supports 10,000 users of memory unit
24C512 supports 20000 users of memory unit
