DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
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TI-1250 Version 1, PCB Type 1,
TMS0952 (28-pin DIP). March 1975 - August 1975 (USA).  |
TI-1250 Version 2, PCB Type 2,
TMS0952 (28-pin DIP). August 1975 - February 1976 (USA).  |
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TI-1250 Version 2 CR, PCB Type 2,
TMS0952 (28-pin DIP). February 1976 (USA).  |
TI-1250 Version 3, PCB Type 2,
TMS0972 (28-pin DIP). March 1976 - March 1977 (USA).  |
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TI-1250 Version 4, PCB Type 3,
TMS0972 (28-pin SPDIP). April 1977 - May 1977 (USA)/Sept. 1977 (Hong Kong).  |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, June 27, 2021. No reprints without written permission.