Content for 74LS30

74LS30

This device contains a single gate which performs the logic NAND function.

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Project  32K RAM for the OSI Bus

32K RAM for the OSI Bus

“Now that I have a few OSI 495 prototype boards on-hand, I could finally build a combined static RAM board for the Challenger III using modern static RAM devices. Finally, no more reseating a ton of SEMI4200s every time the …