Data Sheet

Nexperia
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 9 — 26 September 2017
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6 Pinning information
6.1 Pinning
Y4 V
CC
Y6 Y2
Z Y1
Y7 Y0
Y5 Y3
E S0
V
EE
S1
GND S2
001aad539
1
2
3
4
5
6
7
8
10
9
12
11
14
13
16
15
74HC4051
74HCT4051
Figure 5. Pin configuration SO16, and (T)SSOP16
001aad540
V
EE
S1
E S0
Y5 Y3
Y7 Y0
Z Y1
Y6 Y2
GND
S2
Y
4
V
C
C
Transparent top view
7 10
6 11
5 12
4 13
3 14
2 15
8 9
1
16
terminal 1
index area
V
CC
(1)
74HC4051
74HCT4051
(1) This is not a supply pin. The substrate is attached
to this pad using conductive die attach material. There
is no electrical or mechanical requirement to solder this
pad.However, if it is soldered, the solder land should remain
floating or be connected to V
CC
.
Figure 6. Pin configuration DHVQFN16
6.2 Pin description
Table 2. Pin description
Symbol Pin Description
E 6 enable input (active LOW)
V
EE
7 supply voltage
GND 8 ground supply voltage
S0, S1, S2 11, 10, 9 select input
Y0, Y1, Y2, Y3, Y4, Y5, Y6, Y7 13, 14, 15, 12, 1, 5, 2, 4 independent input or output
Z 3 common output or input
V
CC
16 supply voltage