U74HCT640 transceivers equivalent, octal bus transceivers.
* Inputs are TTL-voltage compatible * Typical tPD of 12ns at 5.5V, CL=50pF * Low power consumption, ICC = 8μA (Max) at 5.5V * ±6mA output driver at 4.5V
CMOS IC
DIP-20 S.
The U74HCT640 is a octal bus transceivers with 3-state outputs. It is designed for asynchronous two-way communication between data buses. Depending on the direction-control (DIR) input, data are transmitted from the A bus to the B bus or from B bus t.
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