DATAMATH CALCULATOR MUSEUM |
Texas Instruments Speak & Read (Type 1)
Date of introduction: | 1980 | Display technology: | Fluorescent |
New price: | Display size: | 9 alphanumeric | |
Size: | 10.0" x 7.0" x 1.3" 254 x 177 x 34 mm3 |
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Weight: | 16.7 ounces, 474 grams | Serial No: | |
Batteries: | 4*C cells | Date of manufacture: | wk 44 year 1980 |
AC-Adapter: | AC9199 | Origin of manufacture: | USA |
Precision: | Integrated circuits: | TMC0270/CD2705, TMC0280/CD2801, 2*TMC0350 (CD2394, 2395) | |
Memories: | |||
Program steps: | Courtesy of: | Joerg Woerner | |
Download manuals: |
(US: 11.5M Bytes) (US: 3.2M Bytes) (US: 0.3M Bytes) |
Shortly after the invention of the synthesizer technology to reproduce human speech with tuned voices stored in ROMs (Read-only Memories - Integrated Circuits), Texas Instruments introduced this innovative product.
Speak & Read uses an electronic voice and programmed activities to help children build reading skills. More than 250 basic words are introduced through activities like "Word Zapper" and "Hear It", helping young children recognize letters and words alike.
This educational toy was rated by Texas Instruments for children aged between 4 and 8 years.
An alphanumeric display was used as feedback during typing words.
Other products in the Speak & line cover spelling words and math. Compare this Speak & Read with both Speak & Spell and Speak & Math.
Don't miss the appearance of the Speak & Spell in the movie „E.T. - The Extra-Terrestrial“. Do you know Qubais Reed Ghazala? Get more tunes from your Speak & Read with circuit-bending.
Dismantling this Speak & Read manufactured in October 1980 by Texas Instruments in the United States reveals a design centered around four Integrated Circuits:
•
TMC0270/CD2705: 4-bit microcontroller with 2k*9 Bits ROM and 9*64 Bits RAM • TMC0280/CD2801: TMS5100 VSP (Voice Synthesis Processor) • TMC0350/CD2394, TMC0350/CD2395: TMS6100 VSM (Voice Synthesis Memory) with 128k Bits, each |
An inside view of some dismantled Speak & Spell products could be found here.
View the more serious Language products like the Language Tutor.
Don't miss the rare Magic Wand Speaking Reader. This product appeared on the market shortly before Texas Instruments discontinued its Consumer Products Division in 1983.
Press the
Play button and
listen Speak & Spell tunes. Find more sound samples in the DOWNLOAD section. Powered by Yahoo Media Player. |
This Speak & Read is an early one. Please notice the gold lettered "Texas Instruments" on the display screen and the large "TI" logo on the keyboard. Later models got a slightly different design. Compare a later model here.
Eight years later the Super Speak & Read with the position sensitive keyboard technology was introduced.
Eight different Speak & Read Cartridge Libraries are known:
Please find some Parent Guides of the listed modules in the Download
Section of the Datamath Calculator Museum.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 5, 2001. No reprints without written permission.