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IN74HC640A Datasheet - IK Semiconductor

IN74HC640A - Octal Bus Transceiver

TECHNICAL DATA IN74HC640A Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS The IN74HC640A is identical in pinout to the LS/ALS640.

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

The IN74HC640A 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-impedanc

IN74HC640A_IKSemiconductor.pdf

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Datasheet Details

Part number:

IN74HC640A

Manufacturer:

IK Semiconductor

File Size:

233.79 KB

Description:

Octal bus transceiver.

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