MC74VHC4066DTR2 ON Semiconductor, MC74VHC4066DTR2 Datasheet - Page 10

• Manufacturer Part Number: MC74VHC4066DTR2
• Description: IC MUX/DEMUX QUAD 1X1 14TSSOP
• Manufacturer: ON Semiconductor
• Series: 74VHCr

Specifications of MC74VHC4066DTR2

• Function: Multiplexer/Demultiplexer
• Circuit: 4 x 1:1
• On-state Resistance: 85 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 2 V ~ 12 V
• Current - Supply: 40µA
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

levels, V
recognized as a logic low. Unused analog inputs/outputs
may be left floating (not connected). However, it is
advisable to tie unused analog inputs and outputs to V
GND through a low value resistor. This minimizes crosstalk
and feedthrough noise that may be picked−up by the
unused I/O pins.
the supply voltages V
analog voltage should not exceed V
negative peak analog voltage should not go below GND. In
+ 12 V
f
in
The ON/OFF Control pins should be at V
The maximum analog voltage swings are determined by
*Includes all probe and jig capacitance.
Figure 20. Total Harmonic Distortion, Test Set−Up
0 V
0.1 μF
CC
APPLICATION INFORMATION
being recognized as logic high and GND being
V
IS
Figure 21. 12 V Application
ANALOG I/O
7
SELECTED
ON
CONTROL
CC
INPUT
SELECTED
CONTROL
INPUT
7
and GND. The positive peak
V
ON
CC
V
CC/2
14
V
R
CC
L
ANALOG O/I
V
OS
CC
V
CC
C
CC
. Similarly, the
OTHER CONTROL
L
= 12 V
*
(V
or GND logic
CC
INPUTS
DISTORTION
OR GND)
METER
TO
http://onsemi.com
CC
+ 12 V
0 V
or
10
the example below, the difference between V
twelve volts. Therefore, using the configuration in Figure 21,
a maximum analog signal of twelve volts peak−to−peak can
be controlled.
are anticipated on the analog channels, external diodes
(Dx) are recommended as shown in Figure 22. These
diodes should be small signal, fast turn−on types able to
absorb the maximum anticipated current surges during
clipping. An alternate method would be to replace the Dx
diodes with Mosorbs (high current surge protectors).
Mosorbs are fast turn−on devices ideally suited for precise
DC protection with no inherent wear out mechanism.
When voltage transients above V
−10
−20
−30
−40
−50
−60
−70
−80
−90
0
Figure 22. Transient Suppressor Application
1.0
Figure 19. Plot, Harmonic Distortion
V
CC
FUNDAMENTAL FREQUENCY
D
D
x
x
V
CC
FREQUENCY (kHz)
SELECTED
CONTROL
INPUT
7
ON
2.0
16
CC
DEVICE
SOURCE
and/or below GND
V
CC
OTHER CONTROL
CC
(V
CC
INPUTS
D
D
and GND is
x
x
OR GND)
3.0