74HC4351D [NEXPERIA]
8-channel analog multiplexer/demultiplexer with latchProduction;
| 型号： | 74HC4351D |
| 厂家： | 
Nexperia |
| 描述： | 8-channel analog multiplexer/demultiplexer with latchProduction |
| 文件： | 总23页 (文件大小：342K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
Rev. 4 — 4 August 2021
Product data sheet
1. General description
The 74HC4351; 74HCT4351 is a single-pole octal-throw analog switch (SP8T) suitable for use in
analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select
inputs (S0 to S2), eight independent inputs/outputs (Yn), a common input/output (Z) and two digital
enable inputs (E1 and E2). With E1 LOW and E2 HIGH, one of the eight switches is selected (low
impedance ON-state) by S0 to S2. The data at the select inputs may be latched by using the latch
enable input (LE). When LE is HIGH the latch is transparent. When E1 is HIGH or E2 is LOW all
8 analog switches are turned off. Inputs include clamp diodes. This enables the use of current
limiting resistors to interface inputs to voltages in excess of VCC
.
2. Features and benefits
•
Wide analog input voltage range from -5 V to +5 V
•
•
Complies with JEDEC standard no. 7A
Low ON resistance:
•
•
•
80 Ω (typical) at VCC - VEE = 4.5 V
70 Ω (typical) at VCC - VEE = 6.0 V
60 Ω (typical) at VCC - VEE = 9.0 V
•
•
•
•
Logic level translation: to enable 5 V logic to communicate with ±5 V analog signals
Typical ‘break before make’ built-in
Address latches provided
ESD protection:
•
•
•
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
•
Specified from -40 °C to +85 °C and -40 °C to +125 °C
3. Applications
•
•
•
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating
4. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
Description
Version
74HC4351D
74HCT4351D
74HC4351DB
-40 °C to +125 °C
SO20
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
-40 °C to +125 °C
SSOP20
plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
SOT360-1
74HC4351PW -40 °C to +125 °C
TSSOP20
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
5. Functional diagram
20
V
CC
Y0
17
S0
S1
S2
Y1
18
15
13
12
Y2
19
LE
11
Y3
16
LOGIC
LEVEL
CONVERSION
AND LATCHES
Y4
1-OF-8
DECODER
1
Y5
6
Y6
2
E1
E2
7
8
Y7
5
Z
4
GND
10
V
EE
aaa-028752
9
Fig. 1. Functional diagram
15
13
12
0
2
0
7
2D, 1 X
G1
7
8
9
&
15
17
S0
S1
S2
Y0
C2
13
12
18
19
16
1
Y1
Y2
Y3
Y4
Y5
Y6
Y7
MUX/DMUX
17
18
19
16
1
0
1
2
3
4
5
6
7
11
LE
6
4
7
8
2
E1
E2
6
5
2
Z
5
4
aaa-028753
aaa-028754
Fig. 2. Logic symbol
Fig. 3. IEC logic symbol
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
2 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
Y
V
V
EE
CC
V
CC
V
CC
V
V
EE
CC
V
EE
Z
from
logic
001aad544
Fig. 4. Schematic diagram (one switch)
6. Pinning information
6.1. Pinning
74HC4351
74HCT4351
74HC4351
74HCT4351
1
2
20
19
18
17
16
15
14
13
12
11
Y4
Y6
V
CC
1
2
20
19
18
17
16
15
14
13
12
11
Y4
Y6
n.c.
Z
V
CC
Y2
Y1
Y0
Y3
S0
n.c.
S1
S2
LE
Y2
Y1
Y0
Y3
S0
n.c.
S1
S2
LE
3
n.c.
Z
3
4
4
5
Y7
Y5
E1
E2
5
Y7
Y5
E1
E2
6
6
7
7
8
8
9
V
EE
9
V
EE
10
GND
10
GND
aaa-028756
aaa-028755
Fig. 6. Pin configuration SOT339-1 (SSOP20) and
SOT360-1 (TSSOP20)
Fig. 5. Pin configuration SOT163-1 (SO20)
6.2. Pin description
Table 2. Pin description
Symbol
Pin
Description
E1
7
enable input (active LOW)
enable input (active HIGH)
latch enable input (active LOW)
select inputs
E2
8
LE
11
S0, S1, S2
15, 13, 12
Y0, Y1, Y2, Y3, Y4, Y5, Y6, Y7
17, 18, 19, 16, 1, 6, 2, 5
independent input or output
common output or input
supply voltage
Z
4
VEE
GND
VCC
n.c.
9
10
20
3, 14
ground (0 V)
supply voltage
not connected
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
3 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
7. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; ↓ = HIGH-to-LOW LE transition.
Input
E1
H
X
Channel ON
E2
X
LE
X
X
H
H
H
H
H
H
H
H
L
S2
X
X
L
S1
X
X
L
S0
X
X
L
none
L
none
L
H
H
H
H
H
H
H
H
H
X
Y0
L
L
L
H
L
Y1
L
L
H
H
L
Y2
L
L
H
L
Y3
L
H
H
H
H
X
X
Y4
L
L
H
L
Y5
L
H
H
X
X
Y6
L
H
X
X
Y7
L
last selected channel “ON”
select channels latched
X
↓
8. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground).
Symbol Parameter
Conditions
Min
Max
+11.0
±20
±20
±25
±20
50
Unit
V
VCC
IIK
supply voltage
[1]
-0.5
input clamping current
switch clamping current
switch current
VI < -0.5 V or VI > VCC + 0.5 V
VSW < -0.5 V or VSW > VCC + 0.5 V
-0.5 V < VSW < VCC + 0.5 V
-
mA
mA
mA
mA
mA
mA
°C
ISK
ISW
IEE
ICC
IGND
Tstg
Ptot
P
-
-
supply current
-
-
supply current
ground current
-50
-65
-
-
storage temperature
total power dissipation
power dissipation
+150
500
100
Tamb = -40 °C to +125 °C
per switch
[2]
mW
mW
-
[1] To avoid drawing VCC 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 VCC 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 VCC or VEE
.
[2] For SOT163-1 (SO20) package: Ptot derates linearly with 12.3 mW/K above 109 °C.
For SOT339-1 (SSOP20) package: Ptot derates linearly with 10.0 mW/K above 100 °C.
For SOT360-1 (TSSOP20) package: Ptot derates linearly with 10.0 mW/K above 100 °C.
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
4 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
9. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
74HC4351
Typ
74HCT4351
Typ
Unit
Min
Max
Min
Max
VCC
supply voltage
see Fig. 7 and Fig. 8
VCC - GND
2.0
5.0
10.0
10.0
VCC
VCC
+125
625
139
83
4.5
5.0
5.5
10.0
VCC
VCC
V
V
V
V
VCC - VEE
2.0
5.0
2.0
5.0
VI
input voltage
GND
-
GND
-
VSW
Tamb
Δt/ΔV
switch voltage
VEE
-
VEE
-
ambient temperature
-40
+25
-40
+25
+125 °C
input transition rise
and fall rate
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 10.0 V
-
-
-
-
-
-
-
-
-
-
-
ns/V
1.67
1.67
139 ns/V
-
-
-
-
-
-
ns/V
ns/V
31
001aad545
001aad546
10
10
V
CC
- GND
(V)
V
CC
- GND
(V)
8
6
4
2
8
6
4
2
operating area
operating area
0
0
0
0
2
4
6
8
CC
10
- V (V)
2
4
6
8
CC
10
- V (V)
V
V
EE
EE
Fig. 7. Guaranteed operating area as a function of the Fig. 8. Guaranteed operating area as a function of the
supply voltages for 74HC4351
supply voltages for 74HCT4351
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
5 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
10. Static characteristics
Table 6. RON resistance per latch for 74HC4351 and 74HCT4351
For test circuit, see Fig. 9
For 74HC4351: VI = VIH or VIL; VCC - GND or VCC - VEE = 2.0 V, 4.5 V, 6.0 V and 9.0 V.
For 74HCT4351: VI = VIH or VIL; VCC - GND = 4.5 V and 5.5 V, VCC - VEE = 2.0 V, 4.5 V, 6.0 V and 9.0 V.
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min Typ Max
Min
Max
Min
Max
RON(peak) ON resistance Vis = VCC to VEE
(peak)
[1]
[2]
VCC = 2.0 V; VEE = 0 V;
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Ω
Ω
Ω
Ω
ISW = 100 μA
VCC = 4.5 V; VEE = 0 V;
ISW = 1000 μA
100 180
90 160
70 130
225
200
165
270
240
195
VCC = 6.0 V; VEE = 0 V;
ISW = 1000 μA
VCC = 4.5 V; VEE = -4.5 V;
ISW = 1000 μA
RON(rail) ON resistance Vis = VEE
[1]
[2]
(rail)
VCC = 2.0 V; VEE = 0 V;
ISW = 100 μA
-
-
-
-
150
-
-
-
-
-
-
-
-
-
-
-
Ω
Ω
Ω
Ω
VCC = 4.5 V; VEE = 0 V;
ISW = 1000 μA
80 140
70 120
60 105
175
150
130
210
180
160
VCC = 6.0 V; VEE = 0 V;
ISW = 1000 μA
VCC = 4.5 V; VEE = -4.5 V;
ISW = 1000 μA
Vis = VCC
[1]
[2]
VCC = 2.0 V; VEE = 0 V;
ISW = 100 μA
-
-
-
-
150
-
-
-
-
-
-
-
-
-
-
-
Ω
Ω
Ω
Ω
VCC = 4.5 V; VEE = 0 V;
ISW = 1000 μA
90 160
80 140
65 120
200
175
150
240
210
180
VCC = 6.0 V; VEE = 0 V;
ISW = 1000 μA
VCC = 4.5 V; VEE = -4.5 V;
ISW = 1000 μA
ΔRON
ON resistance Vis = VCC to VEE
mismatch
[1]
[2]
VCC = 2.0 V; VEE = 0 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Ω
Ω
Ω
Ω
between
channels
VCC = 4.5 V; VEE = 0 V
VCC = 6.0 V; VEE = 0 V
VCC = 4.5 V; VEE = -4.5 V
9
8
6
[1] Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
[2] When supply voltages (VCC - VEE) near 2.0 V the analog switch ON resistance becomes extremely non-linear. When using a supply of
2 V, it is recommended to use these devices only for transmitting digital signals.
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
6 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
mnb047
110
(1)
R
ON
(Ω)
90
70
50
30
10
(2)
(3)
V
sw
V
V
V
CC
from select
input
Sn
Yn
Z
GND
EE
0
1.8
3.6
5.4
7.2
9.0
V
is
I
sw
V
(V)
is
001aan389
Vis = 0 V to (VCC - VEE
(1) VCC = 4.5 V
(2) VCC = 6 V
)
Vis = 0 V to (VCC - VEE
)
(3) VCC = 9 V
Fig. 9. Test circuit for measuring RON
Table 7. Static characteristics
Fig. 10. Typical RON as a function of input voltage Vis
Voltages are referenced to GND (ground = 0 V);
Vis is the input voltage at pins Yn or Z, whichever is assigned as an input;
Vos is the output voltage at pins Z or Yn, whichever is assigned as an output.
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min Typ Max
Min
Max
Min
Max
74HC4351
VIH
HIGH-level
input voltage
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 9.0 V
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 9.0 V
1.5 1.2
3.15 2.4
4.2 3.2
6.3 4.7
-
-
-
-
1.5
-
-
1.5
-
-
V
V
V
V
V
V
V
V
3.15
3.15
4.2
-
4.2
-
6.3
-
6.3
-
VIL
LOW-level
input voltage
-
-
-
-
0.8 0.5
2.1 1.35
2.8 1.8
4.3 2.7
-
-
-
-
0.5
1.35
1.8
2.7
-
-
-
-
0.5
1.35
1.8
2.7
II
input leakage VEE = 0 V; VI = VCC or GND
current
VCC = 6.0 V
-
-
-
-
±0.1
±0.2
-
-
±1.0
±2.0
-
-
±1.0 μA
±2.0 μA
VCC = 10.0 V
IS(OFF)
OFF-state
leakage
current
VCC = 10.0 V; VEE = 0 V;
VI = VIH or VIL;
|VSW| = VCC - VEE; see Fig. 11
per channel
all channels
-
-
-
-
-
-
±0.1
±0.4
±0.4
-
-
-
±1.0
±4.0
±4.0
-
-
-
±1.0 μA
±4.0 μA
±4.0 μA
IS(ON)
ON-state
leakage
current
VCC = 10.0 V; VEE = 0 V;
VI = VIH or VIL;
|VSW| = VCC - VEE; see Fig. 12
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
7 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min Typ Max
Min
Max
Min
Max
ICC
supply current VEE = 0 V; VI = VCC or GND;
Vis = VEE or VCC
;
Vos = VCC or VEE
VCC = 6.0 V
-
-
-
-
-
8.0
16.0
-
-
-
-
80.0
160.0
-
-
-
-
160.0 μA
320.0 μA
VCC = 10.0 V
CI
input
3.5
-
pF
capacitance
Csw
switch
capacitance
independent pins Yn
common pins Z
-
-
5
-
-
-
-
-
-
-
-
-
-
pF
pF
25
74HCT4351
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
VCC = 4.5 V to 5.5 V
2.0 1.6
-
2.0
-
2.0
-
V
V
VIL
LOW-level
input voltage
-
-
1.2 0.8
-
-
0.8
±1.0
-
-
0.8
II
input leakage VI = VCC or GND; VCC = 5.5 V;
-
±0.1
±1.0 μA
current
VEE = 0 V
IS(OFF)
OFF-state
leakage
current
VCC = 10.0 V; VEE = 0 V;
VI = VIH or VIL;
|VSW| = VCC - VEE; see Fig. 11
per channel
all channels
-
-
-
-
-
-
±0.1
±0.4
±0.4
-
-
-
±1.0
±4.0
±4.0
-
-
-
±1.0 μA
±4.0 μA
±4.0 μA
IS(ON)
ON-state
leakage
current
VCC = 10.0 V; VEE = 0 V;
VI = VIH or VIL;
|VSW| = VCC - VEE; see Fig. 12
ICC
supply current VI = VCC or GND;
Vis = VEE or VCC
;
Vos = VCC or VEE
VCC = 5.5 V; VEE = 0 V
VCC = 5.0 V; VEE = -5.0 V
per input;
-
-
-
-
8.0
-
-
80.0
-
-
160.0 μA
320.0 μA
16.0
160.0
ΔICC
additional
supply current other inputs at VCC or GND;
VI = VCC - 2.1 V;
VCC = 4.5 V to 5.5 V; VEE = 0 V
inputs E1, E2 and Sn
input LE
-
-
-
50 180
150 540
-
-
-
225
675
-
-
-
-
245
735
-
μA
μA
pF
CI
input
3.5
-
capacitance
Csw
switch
capacitance
independent pins Yn
common pins Z
-
-
5
-
-
-
-
-
-
-
-
-
-
pF
pF
25
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
8 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
V
V
CC
V
CC
HIGH
from select
input
from select
input
Sn
Sn
I
I
sw
A
sw
I
sw
A
nYn
nZ
EE
nYn
nZ
EE
A
V
os
GND
V
V
os
is
GND
V
V
is
001aah827
001aah828
Vis = VCC and Vos = VEE or
Vis = VEE and Vos = VCC
Vis = VCC and Vos = open-circuit or
Vis = VEE and Vos = open-circuit
Fig. 11. Test circuit for measuring OFF-state current
Fig. 12. Test circuit for measuring ON-state current
11. Dynamic characteristics
Table 8. Dynamic characteristics
GND = 0 V; tr = tf = 6 ns; CL = 50 pF; for test circuit see Fig. 16.
Vis is the input voltage at pins Yn or Z, whichever is assigned as an input;
Vos is the output voltage at pins Z or Yn, whichever is assigned as an output.
Symbol Parameter Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min Typ Max
Min
Max
Min
Max
74HC4351
tpd
propagation Vis to Vos; RL = ∞ Ω; see Fig. 13 [1]
delay
VCC = 2.0 V; VEE = 0 V
VCC = 4.5 V; VEE = 0 V
-
-
-
-
14
5
60
12
10
8
-
-
-
-
75
15
13
10
-
-
-
-
90
18
15
12
ns
ns
ns
ns
VCC = 6.0 V; VEE = 0 V
4
VCC = 4.5 V; VEE = -4.5 V
E1 to Vos; RL = 1 kΩ; see Fig. 14
VCC = 2.0 V; VEE = 0 V
4
ton
turn-ON
time
-
-
-
-
85 300
-
-
-
-
375
75
-
-
-
-
450
90
ns
ns
ns
ns
VCC = 4.5 V; VEE = 0 V
31
25
28
60
51
55
VCC = 6.0 V; VEE = 0 V
64
77
VCC = 4.5 V; VEE = -4.5 V
E2 to Vos; RL = 1 kΩ; see Fig. 14
VCC = 2.0 V; VEE = 0 V
69
83
-
-
-
-
85 300
-
-
-
-
375
75
-
-
-
-
450
90
ns
ns
ns
ns
VCC = 4.5 V; VEE = 0 V
31
25
25
60
51
55
VCC = 6.0 V; VEE = 0 V
64
77
VCC = 4.5 V; VEE = -4.5 V
LE to Vos; RL = 1 kΩ; see Fig. 14
VCC = 2.0 V; VEE = 0 V
69
83
-
-
-
-
91 300
-
-
-
-
375
75
-
-
-
-
450
90
ns
ns
ns
ns
VCC = 4.5 V; VEE = 0 V
33
26
27
60
51
55
VCC = 6.0 V; VEE = 0 V
64
77
VCC = 4.5 V; VEE = -4.5 V
Sn to Vos; RL = 1 kΩ; see Fig. 14
VCC = 2.0 V; VEE = 0 V
69
83
-
-
-
-
88 300
-
-
-
-
375
75
-
-
-
-
450
90
ns
ns
ns
ns
VCC = 4.5 V; VEE = 0 V
32
26
25
60
51
50
VCC = 6.0 V; VEE = 0 V
64
77
VCC = 4.5 V; VEE = -4.5 V
63
75
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
9 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
Symbol Parameter Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min Typ Max
Min
Max
Min
Max
toff
turn-OFF
time
E1 to Vos; RL = 1 kΩ; see Fig. 14
VCC = 2.0 V; VEE = 0 V
-
-
-
-
69 250
-
-
-
-
315
63
-
-
-
-
375
75
ns
ns
ns
ns
VCC = 4.5 V; VEE = 0 V
25
20
20
50
43
40
VCC = 6.0 V; VEE = 0 V
54
64
VCC = 4.5 V; VEE = -4.5 V
E2 to Vos; RL = 1 kΩ; see Fig. 14
VCC = 2.0 V; VEE = 0 V
50
60
-
-
-
-
72 250
-
-
-
-
315
63
-
-
-
-
375
75
ns
ns
ns
ns
VCC = 4.5 V; VEE = 0 V
26
21
19
50
43
40
VCC = 6.0 V; VEE = 0 V
54
64
VCC = 4.5 V; VEE = -4.5 V
LE to Vos; RL = 1 kΩ; see Fig. 14
VCC = 2.0 V; VEE = 0 V
50
60
-
-
-
-
83 275
-
-
-
-
345
69
-
-
-
-
415
83
ns
ns
ns
ns
VCC = 4.5 V; VEE = 0 V
30
24
26
55
47
45
VCC = 6.0 V; VEE = 0 V
59
71
VCC = 4.5 V; VEE = -4.5 V
Sn to Vos; RL = 1 kΩ; see Fig. 14
VCC = 2.0 V; VEE = 0 V
56
68
-
-
-
-
80 275
-
-
-
-
345
69
-
-
-
-
415
83
ns
ns
ns
ns
VCC = 4.5 V; VEE = 0 V
29
23
24
55
47
48
VCC = 6.0 V; VEE = 0 V
59
71
VCC = 4.5 V; VEE = -4.5 V
60
72
tsu
set-up time Sn to LE; RL = 1 kΩ; see Fig. 15
VCC = 2.0 V; VEE = 0 V
60
12
10
18
17
6
-
-
-
-
-
-
-
-
75
15
13
23
-
-
-
-
90
18
15
27
ns
ns
ns
ns
VCC = 4.5 V; VEE = 0 V
VCC = 6.0 V; VEE = 0 V
5
VCC = 4.5 V; VEE = -4.5 V
9
thold
hold time
Sn to LE; RL = 1 kΩ; see Fig. 15
VCC = 2.0 V; VEE = 0 V
VCC = 4.5 V; VEE = 0 V
VCC = 6.0 V; VEE = 0 V
VCC = 4.5 V; VEE = -4.5 V
LE; RL = 1 kΩ; see Fig. 15
VCC = 2.0 V; VEE = 0 V
VCC = 4.5 V; VEE = 0 V
VCC = 6.0 V; VEE = 0 V
VCC = 4.5 V; VEE = -4.5 V
per switch; VI = GND to VCC
5
5
5
5
-8
-3
-2
-4
-
-
-
-
-
-
-
-
5
5
5
5
-
-
-
-
5
5
5
5
ns
ns
ns
ns
tWH(min) minimum
pulse width
HIGH
100 11
-
-
-
-
-
-
-
-
-
-
125
25
21
31
-
-
-
-
-
-
150
30
26
38
-
ns
ns
ns
ns
pF
20
17
25
-
1
3
7
Cpd
power
[2]
25
dissipation
capacitance
Csw
switch
maximum
capacitance
independent (Yn)
common (Z)
-
-
5
-
-
-
-
-
-
-
-
-
-
pF
pF
25
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
10 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
Symbol Parameter Conditions
74HCT4351
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min Typ Max
Min
Max
Min
Max
tpd
propagation Vis to Vos; RL = ∞ Ω; see Fig. 13 [1]
delay
VCC = 4.5 V; VEE = 0 V
VCC = 4.5 V; VEE = -4.5 V
E1 to Vos; RL = 1 kΩ; see Fig. 14
VCC = 4.5 V; VEE = 0 V
-
-
6
4
12
8
-
-
15
10
-
-
18
12
ns
ns
ton
turn-ON
time
-
-
40
31
75
60
-
-
94
75
-
-
113
90
ns
ns
VCC = 4.5 V; VEE = -4.5 V
E2 to Vos; RL = 1 kΩ; see Fig. 14
VCC = 4.5 V; VEE = 0 V
-
-
35
26
70
50
-
-
88
63
-
-
105
75
ns
ns
VCC = 4.5 V; VEE = -4.5 V
LE to Vos; RL = 1 kΩ; see Fig. 14
VCC = 4.5 V; VEE = 0 V
-
-
42
37
75
60
-
-
94
75
-
-
113
90
ns
ns
VCC = 4.5 V; VEE = -4.5 V
Sn to Vos; RL = 1 kΩ; see Fig. 14
VCC = 4.5 V; VEE = 0 V
-
-
39
30
75
60
-
-
94
75
-
-
113
90
ns
ns
VCC = 4.5 V; VEE = -4.5 V
E1 to Vos; RL = 1 kΩ; see Fig. 14
VCC = 4.5 V; VEE = 0 V
toff
turn-OFF
time
-
-
27
20
55
40
-
-
69
50
-
-
83
60
ns
ns
VCC = 4.5 V; VEE = -4.5 V
E2 to Vos; RL = 1 kΩ; see Fig. 14
VCC = 4.5 V; VEE = 0 V
-
-
32
26
60
50
-
-
75
63
-
-
90
75
ns
ns
VCC = 4.5 V; VEE = -4.5 V
LE to Vos; RL = 1 kΩ; see Fig. 14
VCC = 4.5 V; VEE = 0 V
-
-
33
30
60
55
-
-
75
69
-
-
90
83
ns
ns
VCC = 4.5 V; VEE = -4.5 V
Sn to Vos; RL = 1 kΩ; see Fig. 14
VCC = 4.5 V; VEE = 0 V
-
-
33
29
65
55
-
-
81
69
-
-
98
83
ns
ns
VCC = 4.5 V; VEE = -4.5 V
tsu
set-up time Sn to LE; RL = 1 kΩ; see Fig. 15
VCC = 4.5 V; VEE = 0 V
12
14
6
7
-
-
-
-
15
18
-
-
18
21
ns
ns
VCC = 4.5 V; VEE = -4.5 V
thold
hold time
Sn to LE; RL = 1 kΩ; see Fig. 15
VCC = 4.5 V; VEE = 0 V
VCC = 4.5 V; VEE = -4.5 V
LE; RL = 1 kΩ; see Fig. 15
VCC = 4.5 V; VEE = 0 V
VCC = 4.5 V; VEE = -4.5 V
per switch;
5
5
-1
-2
-
-
-
-
5
5
-
-
5
5
ns
ns
tWH(min) minimum
pulse width
HIGH
25
25
-
13
13
25
-
-
-
-
-
-
31
31
-
-
-
-
38
38
-
ns
ns
pF
Cpd
power
[2]
dissipation VI = GND to VCC - 1.5 V
capacitance
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
11 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
Symbol Parameter Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min Typ Max
Min
Max
Min
Max
Csw
switch
maximum
capacitance
independent (Yn)
common (Z)
-
-
5
-
-
-
-
-
-
-
-
-
-
pF
pF
25
[1] tpd is the same as tPHL and tPLH
.
[2] CPD is used to determine the dynamic power dissipation (PD in μW).
PD = CPD x VCC 2 x fi x N + Σ{(CL + Csw) x VCC 2 x fo} where:
fi = input frequency in MHz;
fo = output frequency in MHz;
N = number of inputs switching;
Σ{(CL + Csw) x VCC 2 x fo} = sum of outputs;
CL = output load capacitance in pF;
Csw = switch capacitance in pF;
VCC = supply voltage in V.
11.1. Waveforms and test circuit
50 %
V
input
is
t
t
PLH
PHL
50 %
V
output
os
001aad555
Fig. 13. Input (Vis) to output (Vos) propagation delays
V
I
E2 input
V
V
V
M
M
M
0 V
V
I
LE, E1, Sn
inputs
V
M
0 V
t
t
PZL
PLZ
50 %
V
V
output
output
os
os
10 %
t
t
PZH
PHZ
90 %
50 %
switch on
switch off
switch on
aaa-028757
Measurement points are given in Table 9
Fig. 14. Turn-ON and turn-OFF times
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
12 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
V
I
Sn input
GND
V
V
M
M
t
t
h
su
V
I
LE input
GND
V
V
M
M
t
aaa-028758
W
Measurement points are given in Table 9
Fig. 15. Set-up and hold times from Sn inputs to LE input, and minimum pulse width of LE.
Table 9. Measurement points
Type
Input
Output
VM
VI
VM
74HC4351
GND to VCC
GND to 3 V
0.5 x VCC
1.3 V
0.5 x VCC
1.3 V
74HCT4351
t
W
V
I
90 %
negative
pulse
V
V
V
M
M
10 %
0 V
t
t
r
f
t
t
f
r
V
I
90 %
positive
pulse
V
M
M
10 %
0 V
t
W
V
V
V
CC
CC
is
V
V
os
I
S1
R
L
PULSE
GENERATOR
open
DUT
R
T
C
L
GND
V
EE
001aae382
Definitions for test circuit; see Table 10:
RT = Termination resistance should be equal to the output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
RL = Load resistance.
S1 = Test selection switch.
Fig. 16. Test circuit for measuring switching times
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
13 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
Table 10. Test data
Test
Input
Load
CL
S1 position
VI
Vis
tr, tf
RL
at fmax
< 2 ns
< 2 ns
< 2 ns
other [1]
6 ns
tPZH, tPHZ
tPZL, tPLZ
Other
[2]
[2]
[2]
VCC
50 pF
50 pF
50 pF
1 kΩ
1 kΩ
1 kΩ
VEE
VEE
6 ns
VCC
open
pulse
6 ns
[1] tr = tf = 6 ns; when measuring fmax, there is no constraint to tr and tf with 50 % duty factor.
[2] VI values:
For 74HC4351: VI = VCC
For 74HCT4351: VI = 3 V
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
14 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
11.2. Additional dynamic characteristics
Table 11. Additional dynamic characteristics
Recommended conditions and typical values; GND = 0 V; Tamb = 25 °C; CL = 50 pF unless stated otherwise.
Vis is the input voltage at pins Yn or Z, whichever is assigned as an input.
Vos is the output voltage at pins Yn or Z, whichever is assigned as an output.
Symbol Parameter
Conditions
Min
Typ
Max Unit
dsin
sine-wave distortion
fi = 1 kHz; RL = 10 kΩ; see Fig. 17
Vis = 4.0 V (p-p); VCC = 2.25 V; VEE = -2.25 V
Vis = 8.0 V (p-p); VCC = 4.5 V; VEE = -4.5 V
fi = 10 kHz; RL = 10 kΩ; see Fig. 17
Vis = 4.0 V (p-p); VCC = 2.25 V; VEE = -2.25 V
Vis = 8.0 V (p-p); VCC = 4.5 V; VEE = -4.5 V
RL = 600 Ω; fi = 1 MHz; see Fig. 18
VCC = 2.25 V; VEE = -2.25 V
-
-
0.04
0.02
-
-
%
%
-
-
0.12
0.06
-
-
%
%
αiso
isolation (OFF-state)
crosstalk voltage
[1]
[1]
-
-
-50
-50
-
-
dB
dB
VCC = 4.5 V; VEE = -4.5 V
Vct
between control and any switch (peak-to-peak value);
RL = 600 Ω; fi = 1 MHz; E1, E2 or Sn square wave
between VCC and GND; tr = tf = 6 ns; see Fig. 19
VCC = 4.5 V; VEE = 0 V
VCC = 4.5 V; VEE = -4.5 V
RL = 50 Ω; CL = 10 pF see Fig. 20
VCC = 2.25 V; VEE = -2.25 V
VCC = 4.5 V; VEE = -4.5 V
-
-
120
220
-
-
mV
mV
f(-3dB)
-3 dB frequency
response
[2]
[2]
-
-
160
170
-
-
MHz
MHz
[1] Adjust input voltage Vis to 0 dBm level (0 dBm = 1 mW into 600 Ω).
[2] Adjust input voltage Vis to 0 dBm level at Vos for 1 MHz (0 dBm = 1 mW into 50 Ω).
V
CC
Sn
10 µF
Yn/Z
Z/Yn
GND
V
V
os
is
V
EE
R
L
C
L
dB
001aan385
Fig. 17. Test circuit for measuring sine-wave distortion
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
15 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
V
CC
Sn
0.1 µF
Yn/Z
Z/Yn
GND
V
V
os
is
V
EE
R
L
C
L
dB
001aan386
VCC = 4.5 V; GND = 0 V; VEE = -4.5 V; RL = 600 Ω; RS = 1 kΩ
a. Test circuit
001aae332
0
α
iso
(dB)
- 20
- 40
- 60
- 80
- 100
2
3
4
5
6
10
10
10
10
10
10
f (kHz)
i
b. Isolation (OFF-state) as a function of frequency
Fig. 18. Test circuit for measuring isolation (OFF-state)
2R
2R
2R
L
L
L
V
CC
Sn, E
Yn
V
ct
Z
G
V
GND
EE
2R
L
oscilloscope
001aan387
Fig. 19. Test circuit for measuring crosstalk between control input and any switch
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
16 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
V
CC
Sn
10 µF
Yn/Z
Z/Yn
GND
V
V
os
is
V
EE
R
L
C
L
dB
001aan385
VCC = 4.5 V; GND = 0 V; VEE = -4.5 V; RL = 50 Ω; RS = 1 kΩ
a. Test circuit
001aad551
5
V
os
(dB)
3
1
- 1
- 3
- 5
2
3
4
5
6
10
10
10
10
10
10
f (kHz)
b. Typical frequency response
Fig. 20. Test circuit for frequency response
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
17 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
12. Package outline
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
D
E
A
X
c
y
H
E
v
M
A
Z
20
11
Q
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
1
10
w
detail X
e
M
b
p
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
max.
(1)
(1)
(1)
UNIT
mm
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
θ
1
2
3
p
E
p
Z
0.3
0.1
2.45
2.25
0.49
0.36
0.32
0.23
13.0
12.6
7.6
7.4
10.65
10.00
1.1
0.4
1.1
1.0
0.9
0.4
2.65
0.1
0.25
0.01
1.27
0.05
1.4
0.25 0.25
0.1
8o
0o
0.012 0.096
0.004 0.089
0.019 0.013 0.51
0.014 0.009 0.49
0.30
0.29
0.419
0.394
0.043 0.043
0.016 0.039
0.035
0.016
inches
0.055
0.01 0.01 0.004
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT163-1
075E04
MS-013
Fig. 21. Package outline SOT163-1 (SO20)
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
18 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
SSOP20: plastic shrink small outline package; 20 leads; body width 5.3 mm
SOT339-1
D
E
A
X
v
c
H
M
A
y
E
Z
20
11
Q
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
1
10
detail X
w
M
b
p
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(1)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
Z
θ
1
2
3
p
E
p
max.
8o
0o
0.21
0.05
1.80
1.65
0.38
0.25
0.20
0.09
7.4
7.0
5.4
5.2
7.9
7.6
1.03
0.63
0.9
0.7
0.9
0.5
mm
2
0.65
1.25
0.2
0.13
0.1
0.25
Note
1. Plastic or metal protrusions of 0.2 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT339-1
MO-150
Fig. 22. Package outline SOT339-1 (SSOP20)
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
19 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm
SOT360-1
D
E
A
X
c
H
v
M
A
y
E
Z
11
20
Q
A
2
(A )
3
A
A
1
pin 1 index
θ
L
p
L
1
10
detail X
w
M
b
p
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(2)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
Z
θ
1
2
3
p
E
p
max.
8o
0o
0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
6.6
6.4
4.5
4.3
6.6
6.2
0.75
0.50
0.4
0.3
0.5
0.2
mm
1.1
0.65
1
0.2
0.13
0.1
0.25
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT360-1
MO-153
Fig. 23. Package outline SOT360-1 (TSSOP20)
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
20 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
13. Abbreviations
Table 12. Abbreviations
Acronym
Description
CDM
DUT
ESD
HBM
MM
Charged Device Model
Device Under Test
ElectroStatic Discharge
Human Body Model
Machine Model
14. Revision history
Table 13. Revision history
Document ID
Release date
20210804
Data sheet status
Change notice
Supersedes
74HC_HCT4351 v.4
Modifications:
Product data sheet
-
74HC_HCT4351 v.3
•
•
•
Type number 74HC4351PW (SOT360-1/TSSOP20) added.
Type number 74HCT4351DB (SOT339-1/SSOP20) removed.
Section 8: Derating values for Ptot total power dissipation updated.
74HC_HCT4351 v.3
Modifications:
20180709
Product data sheet
-
74HC_HCT4351 v.2
•
The format of this data sheet has been redesigned to comply with the identity guidelines
of Nexperia.
•
•
Legal texts have been adapted to the new company name where appropriate.
Type numbers 74HC4351N (SOT146-1) and 74HCT4351N (SOT146-1) removed.
74HC_HCT4351 v.2
19901201
Product specification
-
74HC_HCT4351 v.1
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
21 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
15. Legal information
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Data sheet status
Document status Product
Definition
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
without further testing or modification.
[1][2]
status [3]
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia accepts no liability for
any assistance with applications or customer product design. It is customer’s
sole responsibility to determine whether the Nexperia product is suitable
and fit for the customer’s applications and products planned, as well as
for the planned application and use of customer’s third party customer(s).
Customers should provide appropriate design and operating safeguards to
minimize the risks associated with their applications and products.
Preliminary [short]
data sheet
Qualification
Production
This document contains data from
the preliminary specification.
Product [short]
data sheet
This document contains the product
specification.
[1] Please consult the most recently issued document before initiating or
completing a design.
Nexperia does not accept any liability related to any default, damage, costs
or problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party
customer(s). Customer is responsible for doing all necessary testing for the
customer’s applications and products using Nexperia products in order to
avoid a default of the applications and the products or of the application or
use by customer’s third party customer(s). Nexperia does not accept any
liability in this respect.
[2] The term 'short data sheet' is explained in section "Definitions".
[3] The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
multiple devices. The latest product status information is available on
the internet at https://www.nexperia.com.
Definitions
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the relevant
full data sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
in a valid written individual agreement. In case an individual agreement is
concluded only the terms and conditions of the respective agreement shall
apply. Nexperia hereby expressly objects to applying the customer’s general
terms and conditions with regard to the purchase of Nexperia products by
customer.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
for the content in this document if provided by an information source outside
of Nexperia.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified, the
product is not suitable for automotive use. It is neither qualified nor tested in
accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications.
In no event shall Nexperia be liable for any indirect, incidental, punitive,
special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards,
customer (a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s own risk,
and (c) customer fully indemnifies Nexperia for any liability, damages or failed
product claims resulting from customer design and use of the product for
automotive applications beyond Nexperia’s standard warranty and Nexperia’s
product specifications.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards customer
for the products described herein shall be limited in accordance with the
Terms and conditions of commercial sale of Nexperia.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Trademarks
Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
22 / 23
Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
Contents
1. General description......................................................1
2. Features and benefits.................................................. 1
3. Applications.................................................................. 1
4. Ordering information....................................................1
5. Functional diagram.......................................................2
6. Pinning information......................................................3
6.1. Pinning.........................................................................3
6.2. Pin description.............................................................3
7. Functional description................................................. 4
8. Limiting values............................................................. 4
9. Recommended operating conditions..........................5
10. Static characteristics..................................................6
11. Dynamic characteristics.............................................9
11.1. Waveforms and test circuit.......................................12
11.2. Additional dynamic characteristics...........................15
12. Package outline........................................................ 18
13. Abbreviations............................................................21
14. Revision history........................................................21
15. Legal information......................................................22
© Nexperia B.V. 2021. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 4 August 2021
©
74HC_HCT4351
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 4 — 4 August 2021
23 / 23
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