Functions

This CMOS Expansion Memory is available in four

versions; 64. 128. 256 and 512 Kbytes. This memory

may be used to expand logic and data memory in ei

ther the CPU 771 (IC697CPU771) and CPU 772

(IC697CPU772) modules, or the Programmable Co

processor Module (IC697PCM711).  It is installed as a

daughter board and resides in the same slot as the

module it serves.  Memory on this board supplements

memory available on the base board.

Features

Available in 64. 128. 256 and 512 Kbytes

For expansion of CPU 771. CPU 772. or PCM

Memory retained by battery on CPU or PCM

Does not require additional slot

Configurable for data and program storage

Error checking by CPU checksum routine

No tools required for installation

Field Installable