Fairchild Semiconductor
Quad 2-Input NAND Gate . Quad 2-Input NOR Gate . Hex Inverter
Fairchild Semiconductor
Hex Schmitt Trigger
Fairchild Semiconductor
Quad 2-Input NAND Gate . Quad 2-Input NOR Gate . Hex Inverter
National ->Texas Instruments
16-Key Encoder / 20-Key Encoder
Fairchild Semiconductor
4-Digit Counters with Multiplexed 7-Segment Output Drivers
Fairchild Semiconductor
16-Key Encoder •20-Key Encoder
Fairchild Semiconductor
Dual Monostable Multivibrator
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