DATAMATH CALCULATOR MUSEUM |
Radio Shack EC-3004
Date of introduction: | 1978 | Display technology: | Fluorescent |
New price: | Display size: | 8 | |
Size: | 6.6" x 3.4" x 1.8" 168 x 86 x 45 mm3 |
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Weight: | 16 ounces, 452 grams | Serial No: | 6694726 |
Batteries: | 7*AA NiCd | Date of manufacture: | mth 04 year 1979 |
AC-Adapter: | Origin of manufacture: | USA (MTA) | |
Precision: | 8 | Integrated circuits: | TMC0262 |
Memories: | 1 | ||
Program steps: | Courtesy of: | Joerg Woerner |
The Radio Shack EC-3004 is identical with the Texas Instruments TI-5025.
The
backside of the EC-3004 looks very familiar to us. It makes use of the original
TI-5025 mold and hides its true genes under a small label.
The EC-3001 and the EC-3004 were the last Texas Instruments printing desktop calculator sold under the
Radio Shack brand, later models based on far-east OEM products.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, November 13, 2008. No reprints without written permission.