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74LV138BQ View Datasheet(PDF) - NXP Semiconductors.

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Description
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74LV138BQ
NXP
NXP Semiconductors. NXP
74LV138BQ Datasheet PDF : 17 Pages
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NXP Semiconductors
74LV138
3-to-8 line decoder/demultiplexer; inverting
5.2 Pin description
Table 2.
Symbol
A0
A1
A2
E1
E2
E3
GND
Y0 to Y7
VCC
Pin description
Pin
1
2
3
4
5
6
8
15, 14, 13, 12, 11, 10, 9, 7
16
6. Functional description
Description
address input
address input
address input
enable input (active LOW)
enable input (active LOW)
enable input (active HIGH)
ground (0 V)
output
supply voltage
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care
Input
Output
E1
E2
E3
A0
A1
A2
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
H
X
X
X
X
X
H
H
H
H
H
H
H
H
X
H
X
X
X
X
H
H
H
H
H
H
H
H
X
X
L
X
X
X
H
H
H
H
H
H
H
H
L
L
H
L
L
L
L
H
H
H
H
H
H
H
L
L
H
H
L
L
H
L
H
H
H
H
H
H
L
L
H
L
H
L
H
H
L
H
H
H
H
H
L
L
H
H
H
L
H
H
H
L
H
H
H
H
L
L
H
L
L
H
H
H
H
H
L
H
H
H
L
L
H
H
L
H
H
H
H
H
H
L
H
H
L
L
H
L
H
H
H
H
H
H
H
H
L
H
L
L
H
H
H
H
H
H
H
H
H
H
H
L
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min Max Unit
VCC
IIK
IOK
IO
ICC
IGND
Tstg
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
VI < 0.5 V or VI > VCC + 0.5 V
VO < 0.5 V or VO > VCC + 0.5 V
VO = 0.5 V to (VCC + 0.5 V)
0.5
[1] -
[1] -
-
-
50
65
+7.0 V
±20
mA
±50
mA
±25
mA
50
mA
-
mA
+150 °C
74LV138_3
Product data sheet
Rev. 03 — 15 November 2007
© NXP B.V. 2007. All rights reserved.
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