NXP Semiconductors
74HC4066; 74HCT4066
Quad single-pole single-throw analog switch
nY
nE
V
CC
V
CC
GND
nZ
001aad271
Fig 3.
Schematic diagram (one switch)
5. Pinning information
5.1 Pinning
terminal 1
index area
1Z
2Z
2Y
2E
2E
3E
GND
5
6
7
001aad268
1Y
1Z
2Z
2Y
1
2
3
4
14 V
CC
13 1E
12 4E
2
3
4
5
6
7
GND
3Y
8
14 V
CC
13 1E
12 4E
11 4Y
10 4Z
9
3Z
4066
11 4Y
10 4Z
9
8
3Z
3Y
V
CC(1)
3E
1
1Y
4066
001aac116
Transparent top view
(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 VCC.
Fig 4.
Pin configuration for DIP14, SO14, SSOP14
and TSSOP14
Fig 5.
Pin configuration for DHVQFN14
5.2 Pin description
Table 2.
Symbol
1Z, 2Z, 3Z, 4Z
1Y, 2Y, 3Y, 4Y
GND
1E, 2E, 3E, 4E
V
CC
Pin description
Pin
2, 3, 9, 10
1, 4, 8, 11
7
13, 5, 6, 12
14
Description
independent input or output
independent input or output
ground (0 V)
enable input (active HIGH)
supply voltage
74HC_HCT4066
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© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 7 — 2 April 2013
3 of 25
PHILIPS [ NXP SEMICONDUCTORS ]
