型号：M74HC244RMTR
厂商：ST
批号：1833+
封装：SOP-20
M74HC245-1FP
HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
M74HC245B1N
HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
M74HC245M1R
HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
M74HC245TTR
HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
M74HC251B1N
HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDIP16
M74HC251F1
HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDIP16
M74HC251M1R
HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16
M74HC253C1R
HC/UH SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PQCC20
M74HC253F1
HC/UH SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16
M74HC257B1N
HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16