DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Texas Instruments CI-7 Cassette Interface
| Date of introduction: | 1986 | Display technology: | |
| New price: | $35.00 (SRP 1988) | Display size: | |
| Size: | 3.6" x 8.0" x 1.2" 37 x 92 x 21 mm3 |
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| Weight: | 10.7 ounces, 36 grams | Serial No: | 6024765 |
| Batteries: | n.a. | Date of manufacture: | |
| AC-Adapter: | Origin of manufacture: | Taiwan (I) | |
| Precision: | Integrated circuits: | ||
| Memories: | |||
| Program steps: | Courtesy of: | Joerg Woerner |
The
CI-7 Cassette Interface allows to use most cassette audio recorders to save
programs or data files on tape. It interfaces to both the TI-74 and TI-95
or PC-324 through a 10-pin connector.
The
internal construction of the CI-7 Cassette Interface is rather simple and the
electronics is centered around two Integrated Circuits.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, April 6, 2009. No reprints without written permission.