U74AHC640
Unisonic Technologies
OCTAL BUS TRANSCEIVERSUNISONIC TECHNOLOGIES CO., LTD
U74HC640
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
DESCRIPTION
The U74AHC640 is a octal bus transceivers with 3-state outputs. It is designed for asynchronous two-way communication between data buses. Depending on the direct