Datasheet Details
Part number:
SN74LS645, SN74LS640
Manufacturer:
File Size:
228.93 KB
Description:
Octal bus transceivers.
Note:
This datasheet PDF includes multiple part numbers: SN74LS645, SN74LS640.
Please refer to the document for exact specifications by model.
SN74LS645, SN74LS640, Octal Bus Transceivers
SN74LS640, SN74LS641, SN74LS642, SN74LS645 Octal Bus Transceivers These octal bus transceivers are designed for asynchronous two-way communication between data buses.
Control function implementation minimizes external timing requirements.
These circuits allow data transmission from the A bus to B or from the B bus to A bus depending upon the logic level of the direction control (DIR) input.
Enable input (G) can disable the device so that the buses are effectively isolated.
DEVICE LS640 LS641 L
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