MC74VHC4066 Datasheet, PDF (1/12 Pages) Motorola, Inc – Quad Analog Switch/Multiplexer/Demultiplexer

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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by MC74VHC4066/D
Advance Information
Quad Analog Switch/
Multiplexer/Demultiplexer
High–Performance Silicon–Gate CMOS
The MC74VHC4066 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 VHC4066 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 pullup resistors, they are compatible with LSTTL outputs.
For analog switches with voltage–level translators, see the VHC4316.
• 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 12.0 Volts
• Analog Input Voltage Range (VCC – GND) = 2.0 to 12.0 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
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
MC74VHC4066
D SUFFIX
14–LEAD SOIC PACKAGE
CASE 751A–03
DT SUFFIX
14–LEAD TSSOP PACKAGE
CASE 948G–01
ORDERING INFORMATION
MC74VHCXXXXD SOIC
MC74VHCXXXXDT TSSOP
PIN ASSIGNMENT
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
FUNCTION TABLE
On/Off Control
Input
L
H
State of
Analog Switch
Off
On
This document contains information on a new product. Specifications and information herein are subject to
change without notice.
07/99
© Motorola, Inc. 1999
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