NXP Semiconductors
HEF4051B-Q100
8-channel analog multiplexer/demultiplexer
7. Functional description
7.1 Function table
Table 3.
Input
E
L
L
L
L
L
L
L
L
H
[1]
Function table
Channel ON
S3
L
L
L
L
H
H
H
H
X
S2
L
L
H
H
L
L
H
H
X
S1
L
H
L
H
L
H
L
H
X
Y0 to Z
Y1 to Z
Y2 to Z
Y3 to Z
Y4 to Z
Y5 to Z
Y6 to Z
Y7 to Z
switches off
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
8. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to V
SS
= 0 V (ground).
Symbol
V
DD
V
EE
I
IK
V
I
I
I/O
I
DD
T
stg
T
amb
P
tot
Parameter
supply voltage
supply voltage
input clamping current
input voltage
input/output current
supply current
storage temperature
ambient temperature
total power dissipation
T
amb
=
40 C
to +125
C
SO16 and TSSOP16
package
P
[1]
Conditions
referenced to V
DD
pins Sn and E;
V
I
<
0.5
V or V
I
> V
DD
+ 0.5 V
Min
0.5
18
-
0.5
-
-
65
40
-
-
Max
+18
+0.5
10
V
DD
+ 0.5
10
50
+150
+125
500
100
Unit
V
V
mA
V
mA
mA
C
C
mW
mW
power dissipation
per output
To avoid drawing V
DD
current out of terminal Z, when switch current flows into terminals Y, the voltage drop across the bidirectional
switch must not exceed 0.4 V. If the switch current flows into terminal Z, no V
DD
current will flow out of terminals Y, and in this case there
is no limit for the voltage drop across the switch, but the voltages at Y and Z may not exceed V
DD
or V
EE
.
For SO16 package: P
tot
derates linearly with 8 mW/K above 70
C.
For TSSOP16 package: P
tot
derates linearly with 5.5 mW/K above 60
C.
[2]
HEF4051B_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 1 — 12 July 2012
6 of 21
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