DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This TI-70 was manufactured
in December 1974 by Texas Instruments in Dallas (week 50 year 1974).
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| Close-up view
of the ITT 492 Digit Driver Chip used with the TI-70 and other
products. Bipolar Technology, 14-pin DIP, 6 * 250 mA Drivers.  |
| Close-up view
of the RCA CA3082 Common Collector Transistor Array used with the
TI-70. Bipolar Technology, 16-pin DIP, 7 * 100 mA NPN Transistors.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 17, 2021. No reprints without written permission.
