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Additional Pictures 

 

This Constant Memory Module for the TI-88 was manufactured in September 1982 by
Texas Instruments in Abilene, TX (Date code ATA 3782 » wk 37 yr 1982).

The printed circuit board (PCB) of the Constant Memory Module
can accommodate up to two TP0531/TP0532 Memory Chips.

The Constant Memory Module holds a lithium backup battery
with a diameter of 24.5 mm and  a height of x 3.5 mm.

The Constant Memory Module uses two TP0531 Read/Write Memories (RAM).


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© Joerg Woerner, October 12, 2019. No reprints without written permission.