DATAMATH CALCULATOR MUSEUM
Texas Instruments TI-5021
|Date of introduction:||1988||Display technology:||LCD|
|New price:||Display size:||12|
|Size:|| 5.6" x 7.4" x
143 x 188 x 33 mm³
|Weight:||9.0 ounces, 254 grams||Serial No:|
|Batteries:||1*AA||Date of manufacture:||mth 07 year 1990|
|AC-Adapter:||Origin of manufacture:||China|
|Precision:||12||Integrated circuits:||Toshiba T6897|
|Program steps:||Courtesy of:||Joerg Woerner|
|Download leaflet:||(US: 1.1 MByte)|
The TI-5021 was introduced in the year 1988 and combined a huge 12-digit display, a convenient keyboard and a small clock in a stylish desktop style housing. Instead the huge solar cells of the TI-5020 this one uses a single AA-sized battery for both calculator and clock module.
The TI-5021 addresses both home and office use and features even an item counter [IC] key and margin up/down [MU/D] functions.
internal construction of the TI-5021 is based on the Toshiba T6897 single-chip
calculator circuit and a self contained clock module.
In 1993 a more or less identical calculator was introduced with the TI-5021 SuperView™.
The design of the TI-5021 matches with the TI-5038 introduced in the same year.
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© Joerg Woerner, April 12, 2005. No reprints without written permission.