型号：HD74HC139RPEL-01+
厂商：HIT
批号：20+
封装：
HD74HC149FP
HC/UH SERIES, 8-BIT ENCODER, PDSO20
HD74HC175RP
FLIP-FLOP|QUAD|D TYPE|HC-CMOS|SOP|16PIN|PLASTIC
HD74HC175T
FLIP-FLOP|QUAD|D TYPE|HC-CMOS|TSSOP|16PIN|PLASTIC
HD74HC180FP
PARITY GENERATOR/CHECKER|HC-CMOS|SOP|14PIN|PLASTIC
HD74HC180P
PARITY GENERATOR/CHECKER|HC-CMOS|DIP|14PIN|PLASTIC
HD74HC180RP
PARITY GENERATOR/CHECKER|HC-CMOS|SOP|14PIN|PLASTIC
HD74HC181FP
Logic IC
HD74HC181P
Logic IC
HD74HC182FP
LOOK-AHEAD CARRY GENERATOR|HC-CMOS|SOP|16PIN|PLASTIC
HD74HC182P
LOOK-AHEAD CARRY GENERATOR|HC-CMOS|DIP|16PIN|PLASTIC