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MC74LVX4066 Datasheet PDF : 12 Pages
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MC74LVX4066
Quad Analog Switch/
Multiplexer/Demultiplexer
High–Performance Silicon–Gate CMOS
The MC74LVX4066 utilizes silicon–gate CMOS technology to
achieve fast propagation delays, low ON resistances, and low
OFF–channel leakage current. This bilateral
switch/multiplexer/demultiplexer controls analog and digital voltages
that may vary across the full power–supply range (from VCC to GND).
The LVX4066 is identical in pinout to the metal–gate CMOS
MC14066 and the high–speed CMOS HC4066A. Each device has four
independent switches. The device has been designed so that the ON
resistances (RON) are much more linear over input voltage than RON
of metal–gate CMOS analog switches.
The ON/OFF control inputs are compatible with standard CMOS
outputs; with pull–up resistors, they are compatible with LSTTL
outputs.
• Fast Switching and Propagation Speeds
• High ON/OFF Output Voltage Ratio
• Low Crosstalk Between Switches
• Diode Protection on All Inputs/Outputs
• Wide Power–Supply Voltage Range (VCC – GND) = 2.0 to 6.0 Volts
• Analog Input Voltage Range (VCC – GND) = 2.0 to 6.0 Volts
• Improved Linearity and Lower ON Resistance over Input Voltage
than the MC14016 or MC14066
• Low Noise
• Chip Complexity: 44 FETs or 11 Equivalent Gates
LOGIC DIAGRAM
http://onsemi.com
14–LEAD SOIC
D SUFFIX
CASE 751A
14–LEAD TSSOP
DT SUFFIX
CASE 948G
PIN CONNECTION AND
MARKING DIAGRAM (Top View)
XA
1
YA
2
YB
3
XB
4
B ON/OFF
CONTROL
5
C ON/OFF
6
CONTROL
GND
7
14 VCC
A ON/OFF
13
CONTROL
12
D ON/OFF
CONTROL
11
XD
10 YD
9 YC
8 XC
For detailed package marking information, see the Marking
Diagram section on page 10 of this data sheet.
XA 1
A ON/OFF CONTROL 13
XB 4
B ON/OFF CONTROL 5
XC 8
C ON/OFF CONTROL 6
XD 11
D ON/OFF CONTROL 12
2 YA
3 YB
ANALOG
OUTPUTS/INPUTS
9 YC
10 YD
ANALOG INPUTS/OUTPUTS = XA, XB, XC, XD
PIN 14 = VCC
PIN 7 = GND
FUNCTION TABLE
On/Off Control
Input
State of
Analog Switch
L
Off
H
On
ORDERING INFORMATION
Device
Package
Shipping
MC74LVX4066D
SOIC
55 Units/Rail
MC74LVX4066DR2 SOIC 2500 Units/Reel
MC74LVX4066DT
TSSOP 96 Units/Rail
MC74LVX4066DTR2 TSSOP 2500 Units/Reel
© Semiconductor Components Industries, LLC, 1999
1
March, 2000 – Rev. 2
Publication Order Number:
MC74LVX4066/D
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