NXP Semiconductors
74HC138-Q100; 74HCT138-Q100
3-to-8 line decoder/demultiplexer; inverting
Table 6.
Static characteristics
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
T
amb
= 25
C
Min
V
OL
LOW-level
output voltage
V
I
= V
IH
or V
IL
; V
CC
= 4.5 V
I
O
= 20
A
I
O
= 4.0 mA
I
I
I
OZ
input leakage
current
OFF-state
output current
V
I
= V
CC
or GND;
V
CC
= 5.5 V
per input pin; V
I
= V
IH
or V
IL
;
V
O
= V
CC
or GND;
other inputs at V
CC
or GND;
V
CC
= 5.5 V; I
O
= 0 A
V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 5.5 V
V
I
= V
CC
2.1 V;
other inputs at V
CC
or GND;
V
CC
= 4.5 V to 5.5 V;
I
O
= 0 A
per input pin; An inputs
per input pin; En inputs
per input pin; E3 input
C
I
input
capacitance
-
-
-
-
150
125
100
3.5
540
450
360
-
-
-
-
675
562.5
450
-
-
-
735
612.5
490
A
A
A
pF
-
-
-
-
0
0.15
-
-
0.1
0.26
0.1
0.5
-
-
-
-
0.1
0.33
1.0
5.0
-
-
-
-
0.1
0.4
1.0
10
V
V
A
A
Typ
Max
T
amb
=
40 C
to
+85
C
Min
Max
T
amb
=
40 C
to Unit
+125
C
Min
Max
I
CC
I
CC
supply current
additional
supply current
-
-
8.0
-
80
-
160
A
74HC_HCT138_Q100
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 1 — 16 July 2012
7 of 18
PHILIPS [ NXP SEMICONDUCTORS ]
