U74HC640 - OCTAL BUS TRANSCEIVERS
The U74HC640 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 the B bus to the A bus.
When OE is high, the buses are eff
U74HC640 Features
* Wide Supply Voltage Range from 2V to 6V
* Typical tPD of 8ns at 6V, CL=50pF
* Low Power Consumption, ICC = 8μA (Max) at 5.5V
* ±7.8mA Output Driver at 6V
* ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74HC640L-R20-R U74HC640G-R20-R Package SSOP-20 CMOS I
