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Battery OEM:010,070,650X-M2,670X/675X,750X-M2,770X

The battery in the OEM010, OEM070, OEM650X-M2, OEM670X/675X, OEM750X-M2, OEM770X,PDX, & TQ10X Products is actually an integrated battery backed SRAM IC. This is a 64k Byte (8K x 8 bit) NV (non-volatile) SRAM (static radom access memory) that holds all the program memory. This SRAM chip is inserted into a socket on the indexer/controller printed circuit board, which is a small (approx. 2.5" x 4.5") PCB located on standoffs in the unit.

Manufacturer:
Dallas Semiconductor (acquired by Maxim Integrated Products)
P/N: DS1225AD*
web site: Dallas Seminconductor or Maxim Integrated Products
*Must use the "AD" part (Full +/-10% Operating Range), the "AB" part (Optional +/-5% Operating range) will NOT work
200ns access speed is preferred, faster access times are allowed.

Distributor:
Digi-Key Corporation
P/N: DS1225AD-200-ND*
web site: Digi-Key.com*