M74HCT646M1R 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

比赛名单

M74HCT646M1R

HCT648 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) HCT646 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE)

STMicroelectronics 

M74HCT646/648

LOGIC DIAGRAM (HCT648)

Note : In case of M54/74HCT646 output inverter marked * at A bus and B bus are eliminated.

TIMING CHART

2/12

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