Functional Description
The ACTQ827 line driver is designed to be employed as
memory address driver, clock driver and bus-oriented
transmitter/receiver. The devices have 3-STATE outputs
controlled by the Output Enable (OE) pins. When the OE is
LOW, the device is transparent. When OE is HIGH, the
device is in 3-STATE mode.
Function Table
Inputs Outputs Function
OE Dn
On
LH
H
Transparent
LL
L
Transparent
HX
Z
High Z
H = HIGH Voltage Level
L = LOW Voltage Level
Z = HIGH Impedance
X = Immaterial
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
www.fairchildsemi.com
2