74HC4066; 74HCT4066
Rev. 10 — 8 June 2021
Quad single-pole single-throw analog switch
Product data sheet
1. General description
The 74HC4066; 74HCT4066 is a quad single pole, single throw analog switch. Each switch
features two input/output terminals (nY and nZ) and an active HIGH enable input (nE). When nE is
LOW, the analog switch is turned off. Inputs include clamp diodes. This enables the use of current
limiting resistors to interface inputs to voltages in excess of V
CC
.
2. Features and benefits
•
Input levels nE inputs:
•
For 74HC4066: CMOS level
•
For 74HCT4066: TTL level
Low ON resistance:
•
50 Ω (typical) at V
CC
= 4.5 V
•
45 Ω (typical) at V
CC
= 6.0 V
•
35 Ω (typical) at V
CC
= 9.0 V
Specified in compliance with JEDEC standard no. 7A
ESD protection:
•
HBM JESD22-A114F exceeds 2000 V
•
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from -40 °C to +85 °C and -40 °C to +125 °C
•
•
•
•
•
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74HC4066D
74HCT4066D
74HC4066PW
74HCT4066PW
74HC4066BQ
74HCT4066BQ
-40 °C to +125 °C
-40 °C to +125 °C
TSSOP14
-40 °C to +125 °C
Name
SO14
Description
plastic small outline package; 14 leads;
body width 3.9 mm
plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
Version
SOT108-1
SOT402-1
DHVQFN14 plastic dual in-line compatible thermal enhanced
SOT762-1
very thin quad flat package; no leads; 14 terminals;
body 2.5 × 3 × 0.85 mm
Nexperia
74HC4066; 74HCT4066
Quad single-pole single-throw analog switch
4. Functional diagram
1
13
4
5
8
6
11
12
1Y
1E
2Y
2E
3Y
3E
4Y
4E
001aad269
1Z
2
1
2
3
9
10
1
13 #
4
5#
8
6#
11
12 #
(a)
1
X1
1
X1
1
X1
1
X1
(b)
1
2
2Z
3
13 #
4
5#
1
3
3Z
9
8
6#
11
1
9
4Z
10
12 #
1
10
001aad270
Fig. 1.
Logic symbol
Fig. 2.
IEC logic symbol
nY
nE
V
CC
V
CC
GND
nZ
001aad271
Fig. 3.
Schematic diagram (one switch)
5. Pinning information
5.1. Pinning
74HC4066
74HCT4066
1Y
1Z
2Z
2Y
2E
3E
GND
1
2
3
4
5
6
7
aaa-033582
14 V
CC
13 1E
12 4E
11 4Y
10 4Z
9
8
3Z
3Y
74HC4066
74HCT4066
1Y
1Z
2Z
2Y
2E
3E
GND
1
2
3
4
5
6
7
aaa-033581
14 V
CC
13 1E
12 4E
11 4Y
10 4Z
9
8
3Z
3Y
Fig. 4.
Pin configuration SOT108-1 (SO14)
Fig. 5.
Pin configuration and SOT402-1 (TSSOP14)
74HC_HCT4066
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 8 June 2021
2 / 21
Nexperia
74HC4066; 74HCT4066
Quad single-pole single-throw analog switch
74HC4066
74HCT4066
terminal 1
index area
1Z
2Z
2Y
2E
3E
2
3
4
5
6
7
GND
3Y
8
V
CC(1)
14 V
CC
1Y
1
13 1E
12 4E
11 4Y
10 4Z
9
3Z
001aac116
Transparent top view
(1) This is not a supply pin. There is no electrical or mechanical requirement to solder the pad. In case soldered,
the solder land should remain floating or connected to V
CC
Fig. 6.
Pin configuration SOT762-1 (DHVQFN14)
5.2. Pin description
Table 2. Pin description
Symbol
1Z, 2Z, 3Z, 4Z
1Y, 2Y, 3Y, 4Y
GND
1E, 2E, 3E, 4E
V
CC
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
6. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level.
Input nE
L
H
Switch
OFF
ON
74HC_HCT4066
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 8 June 2021
3 / 21
Nexperia
74HC4066; 74HCT4066
Quad single-pole single-throw analog switch
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
V
CC
I
IK
I
SK
I
SW
I
CC
I
GND
T
stg
P
tot
P
[1]
[2]
Parameter
supply voltage
input clamping current
switch clamping current
switch current
supply current
ground current
storage temperature
total power dissipation
power dissipation
Conditions
V
I
< -0.5 V or V
I
> V
CC
+ 0.5 V
V
SW
< -0.5 V or V
SW
> V
CC
+ 0.5 V
V
SW
= -0.5 V to V
CC
+ 0.5 V
[1]
Min
-0.5
-
-
-
-
-
-65
Max
+11.0
±20
±20
±25
50
-50
+150
500
100
Unit
V
mA
mA
mA
mA
mA
°C
mW
mW
T
amb
= -40 °C to +125 °C
per switch
[2]
-
-
To avoid drawing V
CC
current out of terminal Z, when switch current flows in 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. 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 GND.
For SOT108-1 (SO14) package: P
tot
derates linearly with 10.1 mW/K above 100 °C.
For SOT402-1 (TSSOP14) package: P
tot
derates linearly with 7.3 mW/K above 81 °C.
For SOT762-1 (DHVQFN14) package: P
tot
derates linearly with 9.6 mW/K above 98 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
Min
V
CC
V
I
V
SW
T
amb
Δt/ΔV
supply voltage
input voltage
switch voltage
ambient temperature
input transition rise
and fall rate
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
V
CC
= 10.0 V
2.0
GND
GND
-40
-
-
-
-
74HC4066
Typ
5.0
-
-
+25
-
1.67
-
-
Max
10.0
V
CC
V
CC
+125
625
139
83
35
Min
4.5
GND
GND
-40
-
-
-
-
74HCT4066
Typ
5.0
-
-
+25
-
1.67
-
-
Max
5.5
V
CC
V
CC
+125
-
139
-
-
V
V
V
°C
ns/V
ns/V
ns/V
ns/V
Unit
74HC_HCT4066
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 8 June 2021
4 / 21
Nexperia
74HC4066; 74HCT4066
Quad single-pole single-throw analog switch
9. Static characteristics
Table 6. R
ON
resistance per switch for types 74HC4066 and 74HCT4066
V
I
= V
IH
or V
IL
; for test circuit see
Fig. 7.
V
is
is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
V
os
is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
For 74HC4066: V
CC
- GND = 2.0 V, 4.5 V, 6.0 V and 9.0 V.
For 74HCT4066: V
CC
- GND = 4.5 V.
Symbol
Parameter
Conditions
V
is
= V
CC
to GND
V
CC
= 2.0 V; I
SW
= 100 μA
V
CC
= 4.5 V; I
SW
= 1000 μA
V
CC
= 6.0 V; I
SW
= 1000 μA
V
CC
= 9.0 V; I
SW
= 1000 μA
R
ON(rail)
ON resistance (rail)
V
is
= GND
V
CC
= 2.0 V; I
SW
= 100 μA
V
CC
= 4.5 V; I
SW
= 1000 μA
V
CC
= 6.0 V; I
SW
= 1000 μA
V
CC
= 9.0 V; I
SW
= 1000 μA
V
is
= V
CC
V
CC
= 2.0 V; I
SW
= 100 μA
V
CC
= 4.5 V; I
SW
= 1000 μA
V
CC
= 6.0 V; I
SW
= 1000 μA
V
CC
= 9.0 V; I
SW
= 1000 μA
ΔR
ON
ON resistance
mismatch between
channels
V
is
= V
CC
to GND
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
V
CC
= 9.0 V
[1]
[2]
-40 °C to +85 °C
Min
Typ[1]
-
54
42
32
80
35
27
20
100
42
35
20
-
5
4
3
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-40 °C to +125 °C Unit
Min
-
118
105
88
-
95
82
70
-
106
94
78
-
-
-
-
Max
-
142
126
105
-
115
100
85
-
128
113
95
-
-
-
-
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
R
ON(peak)
ON resistance (peak)
[2]
-
-
-
-
[2]
-
-
-
-
[2]
-
-
-
-
[2]
-
-
-
-
Typical values are measured at T
amb
= 25 °C.
At supply voltages (V
CC
- GND) approaching 2 V, the analog switch ON resistance becomes extremely non-linear. Therefore it is
recommended that these devices be used to transmit digital signals only, when using these supply voltages.
74HC_HCT4066
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 8 June 2021
5 / 21
