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MC74LVX8051MG

P1-P3P4-P6P7-P9P10-P12
Semiconductor Components Industries, LLC, 2005
April, 2005 − Rev. 4
1 Publication Order Number:
MC74LVX8051/D
MC74LVX8051
Analog Multiplexer /
Demultiplexer
High−Performance Silicon−Gate CMOS
The MC74LVX8051 utilizes silicon−gate CMOS technology to
achieve fast propagation delays, low ON resistances, and low OFF
leakage currents. This analog multiplexer/demultiplexer controls
analog voltages that may vary across the complete power supply range
(from V
CC
to GND).
The LVX8051 is similar in pinout to the high−speed 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
CMOS outputs; with pull−up resistors they are compatible with
LSTTL outputs.
This device has been designed so that the ON resistance (R
on
) is
more linear over input voltage than R
on
of metal−gate CMOS analog
switches.
Features
• Fast Switching and Propagation Speeds
• Low Crosstalk Between Switches
• Diode Protection on All Inputs/Outputs
• Analog Power Supply Range (V
CC
− GND) = 2.5 to 6.0 V
• Digital (Control) Power Supply Range (V
CC
− GND) = 2.5 to 6.0 V
• Improved Linearity and Lower ON Resistance Than Metal−Gate
Counterparts
• Low Noise
• In Compliance With the Requirements of JEDEC Standard No. 7A
• Chip Complexity: LVX8051 − 184 FETs or 46 Equivalent Gates
• Pb−Free Packages are Available*
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
http://onsemi.com
MARKING
DIAGRAMS
A = Assembly Location
WL or L = Wafer Lot
Y = Year
WW or W = Work Week
TSSOP−16
DT SUFFIX
CASE 948F
SOEIAJ−16
M SUFFIX
CASE 966
SOIC−16
D SUFFIX
CASE 751B
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
LVX8051
AWLYWW
LVX
8051
ALYW
LVX8051
ALYW
1
16
1
16
1
16
MC74LVX8051
http://onsemi.com
2
LOGIC DIAGRAM
MC74LVX8051
Single−Pole, 8−Position Plus Common Off
X0
13
X1
14
X2
15
X3
12
X4
1
X5
5
X6
2
X7
4
A
11
B
10
C
9
ENABLE
6
MULTIPLEXER/
DEMULTIPLEXER
X
3
ANALOG
INPUTS/
CHANNEL
INPUTS
PIN 16 = V
CC
PIN 8 = GND
COMMON
OUTPUT/
INPUT
OUTPUTS
SELECT
L
L
L
L
H
H
H
H
X
L
L
H
H
L
L
H
H
X
L
H
L
H
L
H
L
H
X
FUNCTION TABLE − MC74LVX8051
Control Inputs
ON Channels
Enable
Select
CBA
X0
X1
X2
X3
X4
X5
X6
X7
NONE
L
L
L
L
L
L
L
L
H
X = Don’t Care
1516 14 13 12 11 10
21 34567
V
CC
9
8
X2 X1 X0 X3 A B C
X4 X6 X X7 X5 Enable NC GND
PIN CONNECTION AND
MARKING DIAGRAM (Top View)
ORDERING INFORMATION
Device Package Shipping
†
MC74LVX8051DR2 SOIC−16
MC74LVX8051DR2G SOIC−16
(Pb−Free)
2500 Tape & Reel
MC74LVX8051DT TSSOP−16* 96 Units / Rail
MC74LVX8051DTR2 TSSOP−16* 2500 Tape & Reel
MC74LVX8051M SOEIAJ−16
MC74LVX8051MG SOEIAJ−16
(Pb−Free)
50 Units / Rail
MC74LVX8051MEL SOEIAJ−16
MC74LVX8051MELG SOEIAJ−16
(Pb−Free)
2000 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.
*This package is inherently Pb−Free.
MC74LVX8051
http://onsemi.com
3
MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CC
Positive DC Supply Voltage (Referenced to GND) – 0.5 to + 7.0 V
V
IS
Analog Input Voltage − 0.5 to V
CC
+ 0.5 V
V
in
Digital Input Voltage (Referenced to GND) – 0.5 to V
CC
+ 0.5 V
I DC Current, Into or Out of Any Pin ± 20 mA
P
D
Power Dissipation in Still Air, SOIC Package†
TSSOP Package†
500
450
mW
T
stg
Storage Temperature Range – 65 to + 150 C
T
L
Lead Temperature, 1 mm from Case for 10 Seconds 260 C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings
applied to the device are individual stress limit values (not normal operating conditions) and are not
valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
†Derating − SOIC Package: – 7 mW/C from 65 to 125C
TSSOP Package: − 6.1 mW/C from 65 to 125C
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min Max Unit
V
CC
Positive DC Supply Voltage (Referenced to GND) 2.5 6.0 V
V
IS
Analog Input Voltage 0.0 V
CC
V
V
in
Digital Input Voltage (Referenced to GND) GND V
CC
V
V
IO
* Static or Dynamic Voltage Across Switch 1.2 V
T
A
Operating Temperature Range, All Package Types – 55 + 85 C
t
r
, t
f
Input Rise/Fall Time
(Channel Select or Enable Inputs)
V
CC
= 3.3 V ± 0.3 V
V
CC
= 5.0 V ± 0.5 V
0
0
100
20
ns/V
*For voltage drops across switch greater than 1.2 V (switch on), excessive V
CC
current may be
drawn; i.e., the current out of the switch may contain both V
CC
and switch input components. The
reliability of the device will be unaffected unless the Maximum Ratings are exceeded.
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high−impedance cir-
cuit. For proper operation, V
in
and
V
out
should be constrained to the
range GND (V
in
or V
out
) V
CC
.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or V
CC
).
Unused outputs must be left open.
P1-P3P4-P6P7-P9P10-P12

MC74LVX8051MG

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Buy MC74LVX8051MG
Manufacturer:
ON Semiconductor
Description:
IC MUX/DEMUX 8X1 16SOEIAJ
Lifecycle:
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