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MC14016B View Datasheet(PDF) - ON Semiconductor

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Description
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MC14016B
ON-Semiconductor
ON Semiconductor ON-Semiconductor
MC14016B Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
MC14016B
APPLICATIONS INFORMATION
Figure A illustrates use of the Analog Switch. The 0to5 V
Digital Control signal is used to directly control a 5 Vpp
analog signal.
The digital control logic levels are determined by VDD
and VSS. The VDD voltage is the logic high voltage; the VSS
voltage is logic low. For the example, VDD = +5 V logic high
at the control inputs; VSS = GND = 0 V logic low.
The maximum analog signal level is determined by VDD
and VSS. The analog voltage must not swing higher than
VDD or lower than VSS.
The example shows a 5 Vpp signal which allows no
margin at either peak. If voltage transients above VDD
and/or below VSS are anticipated on the analog channels,
external diodes (Dx) are recommended as shown in Figure
B. These diodes should be small signal types able to absorb
the maximum anticipated current surges during clipping.
The absolute maximum potential difference between
VDD and VSS is 18.0 V. Most parameters are specified up to
15 V which is the recommended maximum difference
between VDD and VSS.
+5 V
+5 V
EXTERNAL
CMOS
DIGITAL
CIRCUITRY
VDD
5 Vp-p
SWITCH
ANALOG SIGNAL
IN
VSS
SWITCH
OUT
0-TO-5 V DIGITAL
CONTROL SIGNALS
MC14016B
5 Vp-p
ANALOG SIGNAL
+ 5.0 V
+ 2.5 V
GND
Figure A. Application Example
VDD
Dx
Dx
SWITCH
IN
SWITCH
OUT
VDD
Dx
Dx
VSS
VSS
Figure B. External Germanium or Schottky Clipping Diodes
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