Memory modules

This type of non-volatile memory combines the advantages of RAM, including fast read and write access, byte addressability, and virtually unlimited read/write cycles. The stored data is retained for up to 10 years even without an external power supply.

Typical applications include programmable controllers and machines that need to store changeable parameters.
 

Key features:

• Battery-backed SRAM
• DIL package
• 5 V supply voltage
• Access time better than 100 ns
• Data retention of at least 10 years