74LV4051 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet Rev. 6 — 17 March 2016 5 of 26
NXP Semiconductors
74LV4051
8-channel analog multiplexer/demultiplexer
6. Functional description
6.1 Function table
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
7. Limiting values
[1] To avoid drawing V
CC
current out of terminal Z, when switch current flows into terminals Yn, the voltage drop across the bidirectional
switch must not exceed 0.4 V. If the switch current flows into terminal Z, no V
CC
current will flow out of terminals Yn, and in this case
there is no limit for the voltage drop across the switch, but the voltages at Yn and Z may not exceed V
CC
or V
EE
.
[2] The minimum input voltage rating may be exceeded if the input current rating is observed.
[3] For SO16 packages: above 70 C the value of P
tot
derates linearly with 8 mW/K.
For SSOP16 and TSSOP16 packages: above 60 C the value of P
tot
derates linearly with 5.5 mW/K.
For DHVQFN16 packages: above 60 C the value of P
tot
derates linearly with 4.5 mW/K.
Table 3. Function table
[1]
Input Channel ON
E S2 S1 S0
LLLLY0toZ
LLLHY1toZ
L L H L Y2toZ
L L H H Y3toZ
LHLLY4toZ
LHLHY5toZ
LHHLY6toZ
LHHHY7toZ
HXXXswitches off
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to V
SS
= 0 V (ground).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage
[1]
0.5 +7.0 V
I
IK
input clamping current V
I
< 0.5 V or V
I
> V
CC
+ 0.5 V
[2]
- 20 mA
I
SK
switch clamping current V
SW
< 0.5 V or V
SW
> V
CC
+ 0.5 V
[2]
- 20 mA
I
SW
switch current V
SW
> 0.5 V or V
SW
< V
CC
+ 0.5 V;
source or sink current
[2]
- 25 mA
T
stg
storage temperature 65 +150 C
P
tot
total power dissipation T
amb
= 40 C to +125 C
[3]
SO16 package - 500 mW
TSSOP16 package - 500 mW
DHVQFN16 package - 500 mW
