74LVC1G157-Q100
Single 2-input multiplexer
Rev. 1 — 21 January 2013
Product data sheet
1. General description
The 74LVC1G157-Q100 is a single 2-input multiplexer which select data from two data
inputs (I0 and I1) under control of a common data select input (S). The state of the
common data select input determines the particular register from which the data comes.
The output (Y) presents the selected data in the true (non-inverted) form.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these
devices as translators in mixed 3.3 V and 5 V applications.
This device is fully specified for partial power-down applications using I
OFF
.
The I
OFF
circuitry disables the output, preventing the damaging backflow current through
the device when it is powered down.
Schmitt-trigger action at all inputs makes the circuit highly tolerant to slower input rise and
fall times.
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
High noise immunity
Complies with JEDEC standard:
JESD8-7 (1.65 V to 1.95 V)
JESD8-5 (2.3 V to 2.7 V)
JESD8B/JESD36 (2.7 V to 3.6 V)
24
mA output drive (V
CC
= 3.0 V)
CMOS low power consumption
Latch-up performance exceeds 250 mA
Direct interface with TTL levels
Inputs accept voltages up to 5 V
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0
)
Multiple package options
NXP Semiconductors
74LVC1G157-Q100
Single 2-input multiplexer
3. Ordering information
Table 1.
Ordering information
Package
Temperature
range
74LVC1G157GW-Q100
40 C
to +125
C
74LVC1G157GV-Q100
40 C
to +125
C
Name
SC-88
SC-74
Description
plastic surface-mounted package; 6 leads
plastic surface-mounted package (TSOP6); 6 leads
Version
SOT363
SOT457
Type number
4. Marking
Table 2.
Marking
Marking code
[1]
YP
YP
Type number
74LVC1G157GW-Q100
74LVC1G157GV-Q100
[1]
The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
1
I1
S
Y
1
4
001aac652
001aac653
3
I0
6
G1
6
3
1 MUX
1
4
Fig 1.
Logic symbol
Fig 2.
IEC logic symbol
I1
I0
1
3
SELECTOR
MULTIPLEXER
OUTPUT S
4
Y
6
S
001aac655
Fig 3.
Functional diagram
74LVC1G157_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 21 January 2013
2 of 14
NXP Semiconductors
74LVC1G157-Q100
Single 2-input multiplexer
S
I1
Y
I0
001aac654
Fig 4.
Logic diagram
6. Pinning information
6.1 Pinning
/9&*4
,
6
*1'
9
&&
,
DDD
<
Fig 5.
Pin configuration SOT363 and SOT457
6.2 Pin description
Table 3.
Symbol
I1
GND
I0
Y
V
CC
S
Pin description
Pin
1
2
3
4
5
6
Description
data input from source 1
ground (0 V)
data input from source 0
multiplexer output
supply voltage
common data select input
74LVC1G157_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 21 January 2013
3 of 14
NXP Semiconductors
74LVC1G157-Q100
Single 2-input multiplexer
7. Functional description
Table 4.
Inputs
S
L
L
H
H
[1]
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
Function table
[1]
Output
I1
X
X
L
H
I0
L
H
X
X
Y
L
H
L
H
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
V
CC
I
IK
V
I
I
OK
V
O
I
O
I
CC
I
GND
P
tot
T
stg
[1]
[2]
[3]
Parameter
supply voltage
input clamping current
input voltage
output clamping current
output voltage
output current
supply current
ground current
total power dissipation
storage temperature
Conditions
V
I
< 0 V
[1]
Min
0.5
50
0.5
-
[1][2]
[1][2]
Max
+6.5
-
+6.5
50
V
CC
+ 0.5
+6.5
50
100
-
250
+150
Unit
V
mA
V
mA
V
V
mA
mA
mA
mW
C
V
O
> V
CC
or V
O
< 0 V
Active mode
Power-down mode
V
O
= 0 V to V
CC
0.5
0.5
-
-
100
T
amb
=
40 C
to +125
C
[3]
-
65
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
When V
CC
= 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
For SC-88 and SC-74 packages: above 87.5
C
the value of P
tot
derates linearly with 4.0 mW/K.
74LVC1G157_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 21 January 2013
4 of 14
NXP Semiconductors
74LVC1G157-Q100
Single 2-input multiplexer
9. Recommended operating conditions
Table 6.
Symbol
V
CC
V
I
V
O
T
amb
t/V
Recommended operating conditions
Parameter
supply voltage
input voltage
output 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
Active mode
V
CC
= 0 V; Power-down mode
Conditions
Min
1.65
0
-
-
40
-
-
Typ
-
-
-
-
-
-
-
Max
5.5
5.5
V
CC
5.5
+125
20
10
Unit
V
V
V
V
C
ns/V
ns/V
10. Static characteristics
Table 7.
Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
V
IH
HIGH-level
input voltage
Conditions
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
IL
LOW-level
input voltage
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
OH
HIGH-level
V
I
= V
IH
or V
IL
output voltage
I
O
=
100 A;
V
CC
= 1.65 V to 5.5 V
I
O
=
4
mA; V
CC
= 1.65 V
I
O
=
8
mA; V
CC
= 2.3 V
I
O
=
12
mA; V
CC
= 2.7 V
I
O
=
24
mA; V
CC
= 3.0 V
I
O
=
32
mA; V
CC
= 4.5 V
V
OL
LOW-level
V
I
= V
IH
or V
IL
output voltage
I
O
= 100
A;
V
CC
= 1.65 V to 5.5 V
I
O
= 4 mA; V
CC
= 1.65 V
I
O
= 8 mA; V
CC
= 2.3 V
I
O
= 12 mA; V
CC
= 2.7 V
I
O
= 24 mA; V
CC
= 3.0 V
I
O
= 32 mA; V
CC
= 4.5 V
I
I
input leakage
current
V
I
= 5.5 V or GND;
V
CC
= 0 V to 5.5 V
40 C
to +85
C
Min
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
-
V
CC
0.1
1.2
1.9
2.2
2.3
3.8
-
-
-
-
-
-
-
Typ
[1]
-
-
-
-
-
-
-
-
-
1.54
2.15
2.50
2.62
4.11
-
0.07
0.12
0.17
0.33
0.39
0.1
Max
-
-
-
-
0.35V
CC
0.7
0.8
0.3V
CC
-
-
-
-
-
-
0.10
0.45
0.30
0.40
0.55
0.55
5
40 C
to +125
C
Min
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
-
V
CC
0.1
0.95
1.7
1.9
2.0
3.4
-
-
-
-
-
-
-
Max
-
-
-
-
0.7
0.8
0.3V
CC
-
-
-
-
-
-
0.10
0.70
0.45
0.60
0.80
0.80
20
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
Unit
0.35V
CC
V
74LVC1G157_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 21 January 2013
5 of 14
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