起订量：400
Jameco Electronics
IC 74LS154 4-to-16 LINE DECODER/
IC 74LS27 Triple 3 Input NOR Gat
IC 74HCT138 3-to-8 DECODER/DEMUL
IC CD4051 SINGLE 8-CH ANALOG MUL
IC 74S374 3-State Octal D-Type F
IC 74LS20 DUAL 4-INPUT NAND GATE
IC CD4514B 4-Bit Latch Line Deco
IC 74HCT04 HEX INVERTER
IC 74LS244 Tri-State Octal Buffe
IC 74LS107 DUAL J-K FLIP-FLOP
