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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
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14–LEAD SOIC
D SUFFIX
CASE 751A
14–LEAD TSSOP
DT SUFFIX
CASE 948G
PIN CONNECTION AND
MARKING DIAGRAM (Top View)
XA
YA
YB
XB
B ON/OFF
CONTROL
C ON/OFF
CONTROL
GND
1
2
3
4
5
6
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
March, 2000 – Rev. 2
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Publication Order Number:
MC74LVX4066/D
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MC74LVX4066
250
200 Is = 1mA
150
100
Is = 9mA
50
Is = 5mA
0 Is = 15mA
0 0.5 1 1.5 2 2.5
Vin (Volts)
Figure 1a. Typical On Resistance, VCC = 2.0 V, T = 25°C
400
350
–55°C
300
25°C
250
200 85°C
150 125°C
100
50
0
0 0.5 1 1.5 2 2.5
Vin (Volts)
Figure 1b. Typical On Resistance, VCC = 2.0 V
35
30
25
20
125°C
15
85°C
25°C
10 –55°C
5
0
0123 4
Vin (Volts)
Figure 1c. Typical On Resistance, VCC = 3.0 V
20
18
16 125°C
14 85°C
12 25°C
10 –55°C
8
6
4
2
0
01 2 345
Vin (Volts)
Figure 1d. Typical On Resistance, VCC = 4.5 V
18
16 PLOTTER
14 125°C
12
85°C PROGRAMMABLE
25°C POWER
MINI COMPUTER
DC ANALYZER
10 SUPPLY
–55°C
8
–+
VCC
6 DEVICE
UNDER TEST
4
2
0
01 2 3456
Vin (Volts)
ANALOG IN
COMMON OUT
GND
Figure 1e. Typical On Resistance, VCC = 5.5 V
Figure 2. On Resistance Test Set–Up
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MC74LVX4066
PACKAGE DIMENSIONS
DT SUFFIX
PLASTIC TSSOP PACKAGE
CASE 948G–01
ISSUE O
0.15 (0.006) T U S
2X L/2 14
L
PIN 1
IDENT.
1
14X K REF
0.10 (0.004) M T U S V S
8
B
–U–
7
N 0.25 (0.010)
M
N
F
DETAIL E
0.15 (0.006) T U S
A
–V–
K
J J1 ÇÇÉÉÇÇÉÉK1ÇÇÉÉ
SECTION N–N
0.10 (0.004)
–T– SEATING
PLANE
D
C
G
H DETAIL E
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD FLASH,
PROTRUSIONS OR GATE BURRS. MOLD FLASH
OR GATE BURRS SHALL NOT EXCEED 0.15
(0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED
0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE DETERMINED
AT DATUM PLANE –W–.
–W–
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 4.90 5.10 0.193 0.200
B 4.30 4.50 0.169 0.177
C ––– 1.20 ––– 0.047
D 0.05 0.15 0.002 0.006
F 0.50 0.75 0.020 0.030
G 0.65 BSC
0.026 BSC
H 0.50 0.60 0.020 0.024
J 0.09 0.20 0.004 0.008
J1 0.09 0.16 0.004 0.006
K 0.19 0.30 0.007 0.012
K1 0.19 0.25 0.007 0.010
L 6.40 BSC
0.252 BSC
M 0_ 8_ 0_ 8_
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