74LVC2G3157-Q100
Rev. 2 — 12 May 2021
Dual 10 Ω single-pole double-throw analog switch
Product data sheet
1. General description
The 74LVC2G3157-Q100 is a dual low-ohmic single-pole double-throw analog switch suitable for
use as an analog or digital 2:1 multiplexer/demultiplexer. Each switch has a digital select input (nS),
two independent inputs/outputs (nY0 and nY1) and a common input/output (nZ).
Schmitt trigger action at the select inputs makes the circuit tolerant of slower input rise and fall
times across the entire V
CC
range from 1.65 V to 5.5 V.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100
(Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
•
•
•
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
•
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Wide supply voltage range from 1.65 V to 5.5 V
Very low ON resistance:
•
10.4 Ω (typical) at V
CC
= 2.7 V
•
7.8 Ω (typical) at V
CC
= 3.3 V
•
6.2 Ω (typical) at V
CC
= 5 V
Switch current capability of 32 mA
Break-before-make switching
High noise immunity
CMOS low power consumption
TTL interface compatibility at 3.3 V
Latch-up performance exceeds 100 mA per JESD 78 Class II
ESD protection:
•
MIL-STD-883, method 3015 exceeds 2 kV
•
HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2 kV
•
MM JESD22-A115-C exceeds 200 V (C = 200 pF; R = 0 Ω)
Select input accepts voltages up to 5.5 V
•
•
•
•
•
•
•
•
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
74LVC2G3157DP-Q100
-40 °C to +125 °C
Description
Version
SOT552-1
TSSOP10 plastic thin shrink small outline package;
10 leads; body width 3 mm
Nexperia
74LVC2G3157-Q100
Dual 10 Ω single-pole double-throw analog switch
4. Marking
Table 2. Marking codes
Type number
74LVC2G3157DP-Q100
[1]
Marking code[1]
YJ
The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
Y1
1Y0
1S
1Z
1Y1
001aaj085
2Y0
2S
2Z
2Y1
S
Z
Y0
001aac355
Fig. 1.
Logic symbol
Fig. 2.
Logic diagram (one switch)
6. Pinning information
6.1. Pinning
74LVC2G3157
1S
1Y1
GND
2Y1
2S
1
2
3
4
5
aaa-020231
10 1Z
9
8
7
6
1Y0
V
CC
2Y0
2Z
Fig. 3.
Pin configuration SOT552-1 (TSSOP10)
74LVC2G3157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 12 May 2021
2 / 18
Nexperia
74LVC2G3157-Q100
Dual 10 Ω single-pole double-throw analog switch
6.2. Pin description
Table 3. Pin description
Symbol
1S
1Y1
GND
2Y1
2S
2Z
2Y0
V
CC
1Y0
1Z
Pin
1
2
3
4
5
6
7
8
9
10
Description
select input
independent input or output
ground (0 V)
independent input or output
select input
common output or input
independent input or output
supply voltage
independent input or output
common output or input
7. Functional description
Table 4. Function table
H = HIGH voltage level; L = LOW voltage level.
Input nS
L
H
Channel on
nY0
nY1
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
V
CC
V
I
I
IK
I
SK
V
SW
I
SW
I
CC
I
GND
T
stg
P
tot
[1]
[2]
[3]
Conditions
[1]
V
I
< -0.5 V
V
I
< -0.5 V or V
I
> V
CC
+ 0.5 V
enable and disable mode
V
SW
> -0.5 V or V
SW
< V
CC
+ 0.5 V
[2]
Min
-0.5
-0.5
-50
-
-0.5
-
-
-100
-65
Max
+6.5
+6.5
-
±50
V
CC
+ 0.5
±50
100
-
+150
250
Unit
V
V
mA
mA
V
mA
mA
mA
°C
mW
supply voltage
input voltage
input clamping current
switch clamping current
switch voltage
switch current
supply current
ground current
storage temperature
total power dissipation
T
amb
= -40 °C to +125 °C
[3]
-
The minimum input voltage rating may be exceeded if the input current rating is observed.
The minimum and maximum switch voltage ratings may be exceeded if the switch clamping current rating is observed.
For SOT552-1 (TSSOP10) packages: P
tot
derates linearly with 8.3 mW/K above 120 °C.
74LVC2G3157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 12 May 2021
3 / 18
Nexperia
74LVC2G3157-Q100
Dual 10 Ω single-pole double-throw analog switch
9. Recommended operating conditions
Table 6. Recommended operating conditions
Symbol Parameter
Conditions
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
= 1.65 V to 2.7 V
V
CC
= 2.7 V to 5.5 V
[1]
[2]
Min
1.65
0
Typ
-
-
-
-
-
-
Max
5.5
5.5
V
CC
+125
20
10
Unit
V
V
V
°C
ns/V
ns/V
enable and disable mode
[1]
[2]
[2]
0
-40
-
-
To avoid sinking GND current from terminal Z when switch current flows in terminal Yn, the voltage drop across the bidirectional switch
must not exceed 0.4 V. If the switch current flows into terminal Z, no GND current will flow from terminal Yn. In this case, there is no
limit for the voltage drop across the switch.
Applies to control signal levels.
10. Static characteristics
Table 7. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground 0 V).
Symbol Parameter
V
IH
Conditions
-40 °C to +85 °C
Min
HIGH-level input V
CC
= 1.65 V to 1.95 V
voltage
V
CC
= 2.3 V to 2.7 V
V
CC
= 3 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
IL
LOW-level input V
CC
= 1.65 V to 1.95 V
voltage
V
CC
= 2.3 V to 2.7 V
V
CC
= 3 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
I
I
I
S(OFF)
I
S(ON)
I
CC
input leakage
current
OFF-state
leakage current
ON-state
leakage current
supply current
pin nS; V
I
= 5.5 V or GND;
V
CC
= 0 V to 5.5 V
V
CC
= 5.5 V; see
Fig. 4
V
CC
= 5.5 V; see
Fig. 5
V
I
= 5.5 V or GND;
V
SW
= GND or V
CC
;
V
CC
= 1.65 V to 5.5 V
[2]
[2]
[2]
[2]
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
-
-
-
-
-
Typ[1]
-
-
-
-
-
-
-
-
±0.1
±0.1
±0.1
0.1
Max
-
-
-
-
0.35V
CC
0.7
0.8
0.3V
CC
±1
±0.2
±1
4
-
-
-
-
-40 °C to +125 °C
Min
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
Max
-
-
-
-
0.7
0.8
0.3V
CC
±1
±0.5
±2
4
V
V
V
V
V
V
V
μA
μA
μA
μA
Unit
0.35V
CC
V
ΔI
CC
C
I
C
S(OFF)
C
S(ON)
[1]
[2]
additional supply pin nS; V
I
= V
CC
- 0.6 V;
current
V
CC
= 5.5 V; V
SW
= GND or V
CC
input
capacitance
OFF-state
capacitance
ON-state
capacitance
[2]
-
-
-
-
5
2.5
6.0
18
500
-
-
-
-
-
-
-
500
-
-
-
μA
pF
pF
pF
Typical values are measured at T
amb
= 25 °C.
These typical values are measured at V
CC
= 3.3 V
74LVC2G3157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 12 May 2021
4 / 18
Nexperia
74LVC2G3157-Q100
Dual 10 Ω single-pole double-throw analog switch
10.1. Test circuits
switch
V
CC
nS
nZ
nY0
nY1
1
2
1
2
switch
nS
V
IH
V
IL
switch
V
CC
nS
nZ
nY0
nY1
1
2
1
2
switch
nS
V
IL
V
IH
V
IL
or V
IH
l
S
V
IL
or V
IH
l
S
VO
VI
VI
VO
GND
aaa-020232
GND
aaa-020233
V
I
= V
CC
or GND and V
O
= GND or V
CC
.
Fig. 4.
Test circuit for measuring OFF-state leakage
current
Fig. 5.
V
I
= V
CC
or GND and V
O
= open circuit.
Test circuit for measuring ON-state leakage
current
10.2. ON resistance
Table 8. ON resistance
At recommended operating conditions; voltages are referenced to GND (ground 0 V); for graphs see
Fig. 7
to
Fig. 12.
Symbol Parameter
R
ON(peak)
ON resistance
(peak)
Conditions
V
I
= GND to V
CC
; see
Fig. 6
I
SW
= 4 mA;V
CC
= 1.65 V to 1.95 V
I
SW
= 8 mA; V
CC
= 2.3 V to 2.7 V
I
SW
= 12 mA; V
CC
= 2.7 V
I
SW
= 24 mA; V
CC
= 3.0 V to 3.6 V
I
SW
= 32 mA; V
CC
= 4.5 V to 5.5 V
R
ON(rail)
ON resistance
(rail)
V
I
= GND; see
Fig. 6
I
SW
= 4 mA;V
CC
= 1.65 V to 1.95 V
I
SW
= 8 mA; V
CC
= 2.3 V to 2.7 V
I
SW
= 12 mA; V
CC
= 2.7 V
I
SW
= 24 mA; V
CC
= 3.0 V to 3.6 V
I
SW
= 32 mA; V
CC
= 4.5 V to 5.5 V
V
I
= V
CC
; see
Fig. 6
I
SW
= 4 mA;V
CC
= 1.65 V to 1.95 V
I
SW
= 8 mA; V
CC
= 2.3 V to 2.7 V
I
SW
= 12 mA; V
CC
= 2.7 V
I
SW
= 24 mA; V
CC
= 3.0 V to 3.6 V
I
SW
= 32 mA; V
CC
= 4.5 V to 5.5 V
-
-
-
-
-
10.4
7.6
7.0
6.1
4.9
30
20
18
15
10
-
-
-
-
-
45
30
27
23
15
Ω
Ω
Ω
Ω
Ω
-
-
-
-
-
8.2
7.1
6.9
6.5
5.8
18
16
14
12
10
-
-
-
-
-
27
24
21
18
15
Ω
Ω
Ω
Ω
Ω
-
-
-
-
-
34.0
12.0
10.4
7.8
6.2
130
30
25
20
15
-
-
-
-
-
195
45
38
30
23
Ω
Ω
Ω
Ω
Ω
-40 °C to +85 °C
Min
Typ[1]
Max
-40 °C to +125 °C Unit
Min
Max
74LVC2G3157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 12 May 2021
5 / 18
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