74LCX244-09 Datasheet, PDF (2/14 Pages) Fairchild Semiconductor – 74LCX244 Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs

Connection Diagram
Pin Assignments for SOIC, SOP, SSOP, and TSSOP
Logic Diagram
Pad Assignments for DQFN
(Top Through View)
Pin Description
Pin Names
OE₁, OE₂
I₀–I₇
O₀–O₇
Description
3-STATE Output Enable Inputs
Inputs
Outputs
Truth Tables
Inputs
OE₁
I_n
L
L
L
H
H
X
Outputs
(Pins 12, 14, 16, 18)
L
H
Z
Inputs
OE₂
I_n
L
L
L
H
H
X
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
Outputs
(Pins 3, 5, 7, 9)
L
H
Z
©1994 Fairchild Semiconductor Corporation
74LCX244 Rev. 1.12.1
2
www.fairchildsemi.com