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IN74AC640 Datasheet - ETC

IN74AC640_ETC.pdf

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Datasheet Details

Part number:

IN74AC640

Manufacturer:

ETC

File Size:

197.69 KB

Description:

Octal 3-state inverting bus transceiver.

IN74AC640, Octal 3-State Inverting Bus Transceiver

TECHNICAL DATA IN74AC640 Octal 3-State Inverting Bus Transceiver High-Speed Silicon-Gate CMOS The IN74AC640 is identical in pinout to the LS/ALS640, HC/HCT640.

The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs.

The IN74AC640 is a 3-state transceiver that is used for 2-way asynchronous communication between data buses.

The device has an active-low Output Enable pin, which is used to place the I/O ports into high-impedance

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