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M74HCT643 OCTAL BUS TRANSCEIVER

M74HCT643 Description

M54/74HCT245/640/643 M54/74HCT245/640/643 OCTAL BUS TRANSCEIVER (3-STATE): HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING .
The M54/74HCT245, HCT640 and HCT643 utilise silicon gate C2MOS technology to achive operating speeds eqivalent to LSTTL devices.

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OCTAL BUS TRANSCEIVER ST Microelectronics
ST Microelectronics M74HCT643-like datasheet