74LVC1G157
Rev. 8 — 31 October 2017
Single 2-input multiplexer
Product data sheet
1
General description
The 74LVC1G157 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.
2
Features and benefits
•
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:
–
HBM JESD22-A114F exceeds 2 000 V
–
MM JESD22-A115-A exceeds 200 V
•
Multiple package options
•
Specified from -40 °C to +85 °C and -40 °C to +125 °C
Nexperia
74LVC1G157
Single 2-input multiplexer
3
Ordering information
Package
Temperature
range
Name
SC-88
SC-74
XSON6
XSON6
XSON6
XSON6
Description
plastic surface-mounted package; 6 leads
plastic surface-mounted package (TSOP6); 6 leads
Version
SOT363
SOT457
Table 1. Ordering information
Type number
74LVC1G157GW
74LVC1G157GV
74LVC1G157GM
74LVC1G157GF
74LVC1G157GN
74LVC1G157GS
-40 °C to +125 °C
-40 °C to +125 °C
-40 °C to +125 °C
-40 °C to +125 °C
-40 °C to +125 °C
-40 °C to +125 °C
plastic extremely thin small outline package; no leads; SOT886
6 terminals; body 1 x 1.45 x 0.5 mm
plastic extremely thin small outline package; no leads; SOT891
6 terminals; body 1 x 1 x 0.5 mm
extremely thin small outline package; no leads;
6 terminals; body 0.9 x 1.0 x 0.35 mm
extremely thin small outline package; no leads;
6 terminals; body 1.0 x 1.0 x 0.35 mm
SOT1115
SOT1202
4
Marking
Marking code
YP
YP
YP
YP
YP
YP
[1]
Table 2. Marking
Type number
74LVC1G157GW
74LVC1G157GV
74LVC1G157GM
74LVC1G157GF
74LVC1G157GN
74LVC1G157GS
[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
4
3
I0
6
G1
6
3
1
1 MUX
1
4
001aac652
001aac653
Figure 1. Logic symbol
Figure 2. IEC logic symbol
74LVC1G157
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 8 — 31 October 2017
2 / 18
Nexperia
74LVC1G157
Single 2-input multiplexer
I1
I0
1
3
SELECTOR
MULTIPLEXER
OUTPUT S
4
Y
6
S
001aac655
Figure 3. Functional diagram
S
I1
Y
I0
001aac654
Figure 4. Logic diagram
6
Pinning information
6.1 Pinning
74LVC1G157
I1
1
6
S
I1
74LVC1G157
1
6
S
I1
74LVC1G157
1
2
3
6
5
4
S
V
CC
Y
GND
2
5
V
CC
GND
2
5
V
CC
GND
I0
I0
3
001aac656
4
Y
I0
3
4
Y
001aaf545
001aac657
Transparent top view
Figure 5. Pin configuration SOT363
and SOT457
Transparent top view
Figure 6. Pin configuration SOT886
Figure 7. Pin configuration SOT891,
SOT1115 and SOT1202
6.2 Pin description
Table 3. Pin description
Symbol
I1
GND
I0
Y
V
CC
S
74LVC1G157
Pin
1
2
3
4
5
6
All information provided in this document is subject to legal disclaimers.
Description
data input from source 1
ground (0 V)
data input from source 0
multiplexer output
supply voltage
common data select input
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 8 — 31 October 2017
3 / 18
Nexperia
74LVC1G157
Single 2-input multiplexer
7
Functional description
[1]
Table 4. Function table
Inputs
S
L
L
H
H
Output
I1
X
X
L
H
I0
L
H
X
X
Y
L
H
L
H
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care.
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
Parameter
supply voltage
input clamping current
input voltage
output clamping current
output voltage
output current
supply current
ground current
total power dissipation
storage temperature
T
amb
= -40 °C to +125 °C
[3]
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
-
-65
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] When V
CC
= 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
[3] For SC-88 and SC-74 packages: above 87.5 °C the value of P
tot
derates linearly with 4.0 mW/K.
For XSON6 package: above 118 °C the value of P
tot
derates linearly with 7.8 mW/K.
9
Recommended operating conditions
Parameter
supply voltage
input voltage
output voltage
ambient temperature
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
Unit
V
V
V
V
°C
Table 6. Recommended operating conditions
Symbol
V
CC
V
I
V
O
T
amb
74LVC1G157
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 8 — 31 October 2017
4 / 18
Nexperia
74LVC1G157
Single 2-input multiplexer
Typ
-
-
Max
20
10
Unit
ns/V
ns/V
Conditions
V
CC
= 1.65 V to 2.7 V
V
CC
= 2.7 V to 5.5 V
Min
-
-
Symbol
Δt/ΔV
Parameter
input transition rise and fall
rate
10 Static characteristics
Table 7. Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol
V
IH
Parameter
HIGH-level input
voltage
Conditions
Min
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 output V
I
= V
IH
or V
IL
voltage
I
O
= -100 μA;
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 output
voltage
V
I
= V
IH
or V
IL
I
O
= 100 μA;
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
I
OFF
input leakage
current
V
I
= 5.5 V or GND;
V
CC
= 0 V to 5.5 V
-
-
-
-
-
-
-
-
-
0.07
0.12
0.17
0.33
0.39
±0.1
±0.1
0.10
0.45
0.30
0.40
0.55
0.55
±1
±2
-
-
-
-
-
-
-
-
0.10
0.70
0.45
0.60
0.80
0.80
±1
±2
V
V
V
V
V
V
μA
μA
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
-
-40 °C to +85 °C
Typ
-
-
-
-
-
-
-
-
[1]
-40 °C to +125 °C
Max
-
-
-
-
Min
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
-
Max
-
-
-
-
0.35V
CC
0.7
0.8
0.3V
CC
-
-
-
-
-
-
Unit
V
V
V
V
V
V
V
V
0.35V
CC
0.7
0.8
0.3V
CC
-
-
-
-
-
-
V
CC
-0.1
1.2
1.9
2.2
2.3
3.8
-
1.54
2.15
2.50
2.62
4.11
V
CC
-0.1
0.95
1.7
1.9
2.0
3.4
V
V
V
V
V
V
power-off leakage V
CC
= 0 V; V
I
or V
O
= 5.5 V
current
74LVC1G157
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 8 — 31 October 2017
5 / 18
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