made. It was designed for Texas Instruments by Larry Brantingham, Paul S. Breedlove, Richard H. Wiggins, and Gene A. Frantz and its silicon was laid out by Larry Brantingham. The chip was designed for the 'Spelling Bee' project at TI, which later became the Speak & Spell. A speech-less 'Spelling B' was released at the same time as the Speak & Spell.

All