DATAMATH CALCULATOR MUSEUM
Texas Instruments Personal Learning Tool PLT USB1
|Date of introduction:||never||Display technology:|
|New price:||Display size:||n.a.|
|Size:|| 1.5" x 2.8" x
38 x 70 x 14 mm³
|Weight:||0.7 ounces, 20 grams||Serial No:|
|Batteries:||Date of manufacture:|
|AC-Adapter:||Origin of manufacture:||Taiwan|
|Precision:||Integrated circuits:||MAX710, 24LC32A|
|Program steps:||Courtesy of:||Texas Instruments|
Museum received this
PLT USB1 Universal Serial Bus Module together with some unique graphing
calculators as a loan from Texas Instruments in February 2008 to photograph and
based team nicknamed it PET Project including three advanced graphing
SHH1: Spot Hand Held,
first generation PET device with smaller, portrait oriented screen.
This PLT USB1
Universal Serial Bus Module was developed for the PLT FHH1 and PLT SHH1 to connect with
external devices using the USB 1.1 standard. The related PLT SHH1 offeres with
the PLT DS1 Data Sled a second option to supports USB 1.1 connectivity.
the PLT USB1 reveals a rather complex circuitry with a serial EEPROM with 4k
Bytes capacity and a power supply.
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© Joerg Woerner, March 6, 2008. No reprints without written permission.