鈥?/div>
Optimized for Low Voltage applications:1.2 to 3.6 V
Demultiplexing capability
Multiple input enabte for easy expansion
Ideal for memory chip select decoding
Active LOW mutually exclusive outputs
Output capability: standard
16
1
16
1
D SUFFIX
SOIC
N SUFFIX
PLASTIC
ORDERING INFORMATION
IN74LV138N Plastic
IN74LV138D SOIC
T
A
= -40擄 to 125擄 C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
CS1 CS2 CS3
X X H
X H X
L X X
PIN 16 =V
CC
PIN 8 = GND
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
A2 A1 A0
X X X
X X X
X X X
L L L
L L H
L H L
L H H
H L L
H L H
H H L
H H H
Outputs
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
H H H H H H H H
H H H H H H H H
H H H H H H H H
L
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L H H H
H L H H
H H L H
H H H L
H = high level (steady state)
L = low level (steady state)
X = don鈥檛 care
INTEGRAL
1