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76477. I still have one on a board around here somewhere. https://en.wikipedia.org/wiki/Texas_Instruments_SN76477 https://en.wikipedia.org/wiki/Texas_Instrumen
by dreamcompiler 1y ago
76477. I still have one on a board around here somewhere.
https://en.wikipedia.org/wiki/Texas_Instruments_SN76477 https://en.wikipedia.org/wiki/Texas_Instruments_SN76477
- rzzzt 1y agoI'm thinking of these ICs: https://www.reddit.com/r/AskElectronics/comments/a8af60/can_you_tell_me_what_the_history_of_the_8_sound/ https://www.reddit.com/r/AskElectronics/comments/a8af60/can_... One of the more famous toys using it (in blob form) is the Executor/Echo Keyller keychain: https://youtu.be/20W6AJuMjEk https://youtu.be/20W6AJuMjEk