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74LCX244CW データシートの表示(PDF) - Fairchild Semiconductor

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74LCX244CW Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
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
In
L
L
L
H
H
X
Outputs
(Pins 12, 14, 16, 18)
L
H
Z
Inputs
OE2
In
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

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