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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This TI-2500-II was manufactured
in April 1975 by Texas Instruments in Abilene, TX (Date code 155 » wk 15 yr 1975). ![]() |
The TI-2500-II is powered
by 2 AA-sized rechargeable batteries (top
positions) or by 2 AA--sized disposable batteries (bottom positions). ![]() |
The TI-2500-II
manufactured in April 1975 with its backside of the housing removed.![]() |
Close-up view of the SN75498 Digit Driver.![]() |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 1, 2024. No reprints without written permission.