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HD74LS642-1

DescriptionThe HD74LS642-1 is a octal bus transceiver ,it is designed for asynchronous two-way communication between data busses.The devices transmit data form the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control(dir)input.The enable input (G) can...

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HD74LS642-1: DescriptionThe HD74LS642-1 is a octal bus transceiver ,it is designed for asynchronous two-way communication between data busses.The devices transmit data form the A bus to the B bus or from the B b...

HD74LS642-1 Data Sheet

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Part Number:
HD74LS642-1
Supply Ability:
5000

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  • 1~5000
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  • 15 Days
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Description



Description

The HD74LS642-1 is a octal bus transceiver ,it is designed for asynchronous two-way communication between data busses.The devices transmit data form the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control(dir)input.The enable input (G) can be used to disable the device so that the buses are effe:tively isolated.

The absolute maximum ratings of the HD74LS642-1 can be summarized as:(1)output current:4.75~5.25V; (2)output voltage:5.5V; (3)output current:48mA; (4)operating temperature range:-20~75.

If you want to know more information such as the electrical characteristics of HD74LS642-1, please download the datasheet in www.seekic.com or www.chinaicmart.com.




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