| General > General Technical Chat |
| Long, long, ago |
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| Benta:
--- Quote from: eugene on July 04, 2022, 09:41:00 pm ---TMS1000? --- End quote --- Isn't that a mask-programmed microcontroller? |
| artag:
Yeah, it was ZN1034, thanks. The others could be useful too. |
| Benta:
Apart from MC14541, the others are obsolete. |
| eugene:
--- Quote from: Benta on July 04, 2022, 10:06:13 pm --- --- Quote from: eugene on July 04, 2022, 09:41:00 pm ---TMS1000? --- End quote --- Isn't that a mask-programmed microcontroller? --- End quote --- Yeah. I was reaching a little, thinking that even as primitive as it was, it could probably be programmed to output square waves or pulses with a comparatively long period. The fact that it was mask programmable would make it a challenge to actually use. |
| jonpaul:
First transistors CK722 PNP Geranium.....Raytheon ? think I bought one for $20 perhaps 1957? https://en.m.wikipedia.org/wiki/CK722 Jon |
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