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First IC you came in contact with?
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smjcuk:

--- Quote from: zapta on May 14, 2015, 03:06:15 pm ---In another class we learned about the 741 but the 7400 beats the 741 any day of the week. ;-)

--- End quote ---

Pah. You can build a 7400 with a bunch of 741s but you can't build a 751 with a bunch of 7400s :)
free_electron:
TBA120 MF amplifier out of a Barco Chassis 27 TV set , probably around 1978 ...  was a grey ( not black) thingie made by semicron and had staggered pins. 

every schipmaker at that time made that chip. ITT , TI , Philips, Siemens, Telefunken , Semicron , Semtech , Signetics, Thomson , SGS   you name it.
Almost every TV set used this thing as IF amplifier and quadrature detector.
klr5205:
I THINK a 555 timer was probably my first but just for an afternoon hobby experiment at a young-ish age.

The first chip I ever spent real time with was programming a PIC16F887. First in assembly, and then in C.
zapta:

--- Quote from: smjcuk on May 14, 2015, 03:08:32 pm ---
--- Quote from: zapta on May 14, 2015, 03:06:15 pm ---In another class we learned about the 741 but the 7400 beats the 741 any day of the week. ;-)

--- End quote ---

Pah. You can build a 7400 with a bunch of 741s but you can't build a 751 with a bunch of 7400s :)

--- End quote ---

But I can simulate them with 7400s  ;-)
eliocor:
7413 Dual Schmitt quad NAND for building an RC oscillator...
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