MC74LVXT4051
Analog Multiplexer/
Demultiplexer
High−Performance Silicon−Gate CMOS
The MC74LVXT4051 utilizes silicon−gate CMOS technology to
achieve fast propagation delays, low ON resistances, and low leakage
currents. This analog multiplexer/demultiplexer controls analog
voltages that may vary across the complete power supply range (from
V
CC
to V
EE
).
The LVXT4051 is similar in pinout to the LVX8051, the HC4051A,
and the metal−gate MC14051B. The Channel−Select inputs determine
which one of the Analog Inputs/Outputs is to be connected, by means
of an analog switch, to the Common Output/Input. When the Enable
pin is HIGH, all analog switches are turned off.
The Channel−Select and Enable inputs are compatible with standard
TTL levels. These inputs are over−voltage tolerant (OVT) for level
translation from 6.0 V down to 3.0 V.
This device has been designed so the ON resistance (R
ON
) is more
linear over input voltage than the R
ON
of metal−gate CMOS analog
switches and High−Speed CMOS analog switches.
Features
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SOIC−16
D SUFFIX
CASE 751B
TSSOP−16
DT SUFFIX
CASE 948F
PIN ASSIGNMENT
V
CC
16
X2
15
X1
14
X0
13
X3
12
A
11
B
10
C
9
1
X4
2
X6
3
X
4
X7
5
6
7
8
•
•
•
•
•
•
Select Pins Compatible with TTL Levels
Fast Switching and Propagation Speeds
Low Crosstalk Between Switches
Analog Power Supply Range (V
CC
− V
EE
) =
*3.0
V to
)3.0
V
Digital (Control) Power Supply Range (V
CC
− GND) = 2.5 to 6.0 V
X5 Enable V
EE
GND
MARKING DIAGRAMS
16
LVXT4051G
AWLYWW
1
SOIC−16
Improved Linearity and Lower ON Resistance Than Metal−Gate,
HSL, or VHC Counterparts
•
Low Noise
Split Supplies up to
±3.0
V
•
Break−Before−Make Circuitry
•
These Devices are Pb−Free and are RoHS Compliant
•
Designed to Operate on a Single Supply with V
EE
= GND, or Using
16
LVXT
4051
ALYWG
G
1
TSSOP−16
LVXT4051
A
WL, L
Y
WW, W
G or
G
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
©
Semiconductor Components Industries, LLC, 2014
1
August, 2014 − Rev. 6
Publication Order Number:
MC74LVXT4051/D
MC74LVXT4051
FUNCTION TABLE
Control Inputs
Enable
L
L
L
L
L
L
L
L
H
X = Don’t Care
C
L
L
L
L
H
H
H
H
X
Select
B
A
L
L
H
H
L
L
H
H
X
L
H
L
H
L
H
L
H
X
ON Channels
X0
X1
X2
X3
X4
X5
X6
X7
NONE
X0
X1
X2
ANALOG
INPUTS/OUTPUTS
13
14
15
3
MULTIPLEXER/
DEMULTIPLEXER
X
COMMON
OUTPUT/INPUT
X3 12
1
X4
5
X5
X6 2
X7
4
A 11
CHANNEL
10
B
SELECT INPUTS
9
C
6
ENABLE
PIN 16 = V
CC
PIN 8 = GND
PIN 7 = V
EE
Figure 1. Logic Diagram
Single−Pole, 8−Position Plus Common Off
ORDERING INFORMATION
Device
MC74LVXT4051DG
MC74LVXT4051DR2G
MC74LVXT4051DTG
MC74LVXT4051DTR2G
Package
SOIC−16
(Pb−Free)
SOIC−16
(Pb−Free)
TSSOP−16
(Pb−Free)
TSSOP−16
(Pb−Free)
Shipping
†
48 Units / Rail
2500 Tape & Reel
96 Units / Rail
2500 Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
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2
MC74LVXT4051
MAXIMUM RATINGS
Symbol
V
EE
V
CC
V
IS
V
IN
I
T
STG
T
L
T
J
q
JA
P
D
MSL
F
R
V
ESD
Negative DC Supply Voltage
Positive DC Supply Voltage
Analog Input Voltage
Digital Input Voltage
DC Current, Into or Out of Any Pin
Storage Temperature Range
Lead Temperature, 1 mm from Case for 10 Seconds
Junction Temperature under Bias
Thermal Resistance
Power Dissipation in Still Air,
Moisture Sensitivity
Flammability Rating
ESD Withstand Voltage
Oxygen Index: 30% − 35%
Human Body Model (Note 1)
Machine Model (Note 2)
Charged Device Model (Note 3)
Above V
CC
and Below GND at 125°C (Note 4)
SOIC
TSSOP
SOIC
TSSOP
(Referenced to GND)
Parameter
(Referenced to GND)
(Referenced to GND)
(Referenced to V
EE
)
Value
−7.0 to +0.5
−0.5 to +7.0
−0.5 to +7.0
V
EE
− 0.5 to V
CC
+ 0.5
−0.5 to 7.0
±20
−65 to +150
260
+150
143
164
500
450
Level 1
UL 94−V0 @ 0.125 in
u2000
u200
u1000
±300
V
Unit
V
V
V
V
mA
_C
_C
_C
°C/W
mW
I
LATCHUP
Latchup Performance
mA
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Tested to EIA/JESD22−A114−A.
2. Tested to EIA/JESD22−A115−A.
3. Tested to JESD22−C101−A.
4. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
EE
V
CC
V
IS
V
IN
T
A
t
r
, t
f
Negative DC Supply Voltage
Positive DC Supply Voltage
Analog Input Voltage
Digital Input Voltage
Operating Temperature Range, All Package Types
Input Rise/Fall Time
(Channel Select or Enable Inputs)
V
CC
= 3.0 V
±
0.3 V
V
CC
= 5.0 V
±
0.5 V
(Note 5) (Referenced to GND)
Parameter
(Referenced to GND)
(Referenced to GND)
(Referenced to V
EE
)
Min
−6.0
2.5
2.5
V
EE
0
−55
0
0
Max
GND
6.0
6.0
V
CC
6.0
125
100
20
Unit
V
V
V
V
_C
ns/V
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
5. Unused inputs may not be left open. All inputs must be tied to a high−logic voltage level or a low−logic input voltage level.
NORMALIZED FAILURE RATE
DEVICE JUNCTION TEMPERATURE VERSUS
TIME TO 0.1% BOND FAILURES
Junction
Temperature
°C
80
90
100
110
120
130
140
Time, Hours
1,032,200
419,300
178,700
79,600
37,000
17,800
8,900
Time, Years
117.8
47.9
20.4
9.4
4.2
2.0
1.0
FAILURE RATE OF PLASTIC = CERAMIC
UNTIL INTERMETALLICS OCCUR
T
J
= 130_C
T
J
= 120_C
T
J
= 100_C
T
J
= 110_C
T
J
= 90_C
T
J
= 80_C
100
TIME, YEARS
1
1
10
1000
Figure 2. Failure Rate vs. Time Junction Temperature
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3
MC74LVXT4051
DC CHARACTERISTICS − Digital Section
(Voltages Referenced to GND)
V
CC
V
3.0
4.5
5.5
3.0
4.5
5.5
V
IN
= 6.0 or GND
Channel Select, Enable and
V
IS
= V
CC
or GND
0 V to 6.0 V
6.0
Guaranteed Limit
−55 to 25°C
2.0
2.0
2.0
0.5
0.8
0.8
±0.1
4.0
v85°C
2.0
2.0
2.0
0.5
0.8
0.8
±1.0
40
v125°C
2.0
2.0
2.0
0.5
0.8
0.8
±1.0
80
Unit
V
Symbol
V
IH
Parameter
Minimum High−Level Input
Voltage,
Channel−Select or Enable Inputs
Maximum Low−Level Input
Voltage,
Channel−Select or Enable Inputs
Maximum Input Leakage Current,
Channel−Select or Enable Inputs
Maximum Quiescent Supply
Current (per Package)
Condition
V
IL
V
I
IN
I
CC
mA
mA
DC ELECTRICAL CHARACTERISTICS − Analog Section
V
CC
V
3.0
4.5
3.0
3.0
4.5
3.0
5.5
+3.0
5.5
+3.0
5.5
+3.0
V
EE
V
0
0
−3.0
0
0
−3.0
0
−3.0
0
−3.0
0
−3.0
Guaranteed Limit
−55 to 25°C
86
37
26
15
13
10
0.1
0.1
0.2
0.2
0.2
0.2
v85_C
108
46
33
20
18
15
0.5
0.5
2.0
2.0
2.0
2.0
v125_C
120
55
37
20
18
15
1.0
1.0
4.0
4.0
4.0
4.0
mA
Unit
W
Symbol
R
ON
Parameter
Maximum “ON” Resistance
Test Conditions
V
IN
= V
IL
or V
IH
V
IS
=
½
(V
CC
− V
EE
)
|I
S
| = 2.0 mA (Figure 3)
V
IN
= V
IL
or V
IH
V
IS
=
½
(V
CC
− V
EE
)
|I
S
| = 2.0 mA
V
in
= V
IL
or V
IH
;
V
IO
= V
CC
or GND;
Switch Off (Figure 3)
V
in
= V
IL
or V
IH
;
V
IO
= V
CC
or GND;
Switch Off (Figure 4)
V
in
= V
IL
or V
IH
;
Switch−to−Switch =
V
CC
or GND; (Figure 5)
DR
ON
Maximum Difference in “ON” Res-
istance Between Any Two
Channels in the Same Package
Maximum Off−Channel Leakage
Current, Any One Channel
Maximum Off−Channel
Leakage Current,
Common Channel
W
I
off
mA
I
on
Maximum On−Channel
Leakage Current,
Channel−to−Channel
AC CHARACTERISTICS
(Input t
r
= t
f
= 3 ns)
Guaranteed Limit
V
CC
V
3.0
4.5
3.0
V
EE
V
0.0
0.0
−3.0
−55 to 25_C
Min
1.0
1.0
1.0
Typ*
6.5
5.0
3.5
v85_C
−
−
−
v125_C
−
−
−
Unit
ns
Symbol
t
BBM
Parameter
Minimum Break−Before−Make
Time
Test Conditions
V
IN
= V
IL
or V
IH
V
IS
= V
CC
R
L
= 300
W,
C
L
= 35 pF
(Figures 11 and 12)
*Typical Characteristics are at 25_C.
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MC74LVXT4051
AC CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 3 ns)
Guaranteed Limit
V
CC
V
2.5
3.0
4.5
3.0
2.5
3.0
4.5
3.0
2.5
3.0
4.5
3.0
V
EE
V
0
0
0
−3.0
0
0
0
−3.0
0
0
0
−3.0
−55 to 25°C
Min
Typ
Max
40
28
23
23
40
28
23
23
40
28
23
23
v85°C
Min
Max
45
30
25
25
45
30
25
25
45
30
25
25
v125°C
Min
Max
50
35
30
28
50
35
30
28
50
35
30
28
Unit
ns
Symbol
t
PLH
,
t
PHL
Parameter
Maximum Propagation Delay, Channel−Select
to Analog Output (Figures 15 and 16)
t
PLZ
,
t
PHZ
Maximum Propagation Delay, Enable to Analog
Output (Figures 13 and 14)
ns
t
PZL
,
t
PZH
Maximum Propagation Delay, Enable to Analog
Output (Figures 13 and 14)
ns
Typical @ 25°C, V
CC
= 5.0 V, V
EE
= 0 V
C
PD
C
IN
C
I/O
Power Dissipation Capacitance (Figure 17) (Note 6)
Maximum Input Capacitance, Channel−Select or Enable Inputs
Maximum Capacitance
(All Switches Off)
Analog I/O
Common O/I
Feedthrough
45
10
10
10
1.0
pF
pF
pF
6. Used to determine the no−load dynamic power consumption: P
D
= C
PD
V
CC2
f + I
CC
V
CC
.
ADDITIONAL APPLICATION CHARACTERISTICS
(GND = 0 V)
V
CC
V
3.0
4.5
6.0
3.0
3.0
4.5
6.0
3.0
3.0
4.5
6.0
3.0
5.0
3.0
V
EE
V
0.0
0.0
0.0
−3.0
0.0
0.0
0.0
−3.0
0.0
0.0
0.0
−3.0
0.0
−3.0
Typ
25°C
80
80
80
80
−70
−70
−70
−70
−2
−2
−2
−2
9.0
12
Unit
MHz
Symbol
BW
Parameter
Maximum On−Channel Bandwidth or
Minimum Frequency Response
Condition
V
IS
=
½
(V
CC
− V
EE
)
Ref and Test Attn = 10 dB
Source Amplitude = 0 dB
(Figure 6)
f = 1 MHz; V
IS
=
½
(V
CC
− V
EE
)
Adjust Network Analyzer output to 10 dBm
on each output from the power splitter.
(Figures 7 and 8)
V
IS
=
½
(V
CC
− V
EE
)
Adjust Network Analyzer output to 10 dBm on
each output from the power splitter.
(Figure 10)
V
IN
= V
CC
to V
EE,
f
IS
= 1 kHz, t
r
= t
f
= 3 ns
R
IS
= 0
W,
C
L
= 1000 pF, Q = C
L
*
DV
OUT
(Figure 9)
f
IS
= 1 MHz, R
L
= 10 KW, C
L
= 50 pF,
V
IS
= 5.0 V
PP
sine wave
V
IS
= 6.0 V
PP
sine wave
(Figure 18)
V
ISO
Off−Channel Feedthrough Isolation
dB
V
ONL
Maximum Feedthrough On Loss
dB
Q
Charge Injection
pC
THD
Total Harmonic Distortion THD + Noise
%
6.0
3.0
0.0
−3.0
0.10
0.05
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