DATAMATH CALCULATOR MUSEUM
Texas Instruments Spelling ABC (UK)
|Date of introduction:||1980||Display technology:||Fluorescent|
|New price:||Display size:||8 alphanumeric|
|Size:|| 6.2" x 3.4" x 1.1"
157 x 86 x 29 mm3
|Weight:||5.7 ounces, 163 grams||Serial No:|
|Batteries:||9V||Date of manufacture:||wk 03 year 1981|
|AC-Adapter:||Origin of manufacture:||Italy|
|Precision:||Integrated circuits:||TMC0274, TMC0355 (CD2602)|
|Program steps:||Courtesy of:||Joerg Woerner|
(EU: 6.6M Bytes)
(EU: 3.9M Bytes)
else than the UK version of the 2nd generation Spelling B.
The printed circuit board (PCB) and electronic of this Spelling ABC (UK) is identical with the US Spelling B manufactured mid of 1980. We noticed an earlier Spelling B (UK) manufactured in March 1980 using a different architecture.
In Germany the Spelling B uses another language ROM and a slightly different design. Explore the Spelling ABC.
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© Joerg Woerner, May 6, 2007. No reprints without written permission.