Fairchild F9309PC 9309PC 4 Input Multiplexer - NOS - Rare !

Fairchild 74F253 Dual 4 Input Multiplexer - NOS

74LS10PC - FAIRCHILD IC - 3 FUNC.- 3 INPUT NAND LS-TTL, 14-Pin Dip

Fairchild NC7SZ04M5 Tiny Logic Inverter 1 Channel 1 Input SOT23-5

74LS153 [3pcs] Dual 4-Input Multiplexer; F74LS153 IC Fairchild; DIP-16

cUL91428 Dual 2-Input NOR Gate - Fairchild RTL Logic - NOS

74F257APC Fairchild Multiplexer, 4-Func, 2 Line Input, TTL, PDIP16 IC

Fairchild 9309-DC Dual 4-In Multiplexer Vintage IC