IN74HC4051A Просмотр технического описания (PDF) - IK Semicon Co., Ltd
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IN74HC4051A Datasheet PDF : 9 Pages
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TECHNICAL DATA
Analog Multiplexer Demultiplexer
High-Performance Silicon-Gate CMOS
IN74HC4051A
The IN74HC4051A utilize silicon-gate CMOS technology to achieve
fast propagation delays, low ON resistances, and low OFF leakage
currents. These analog multiplexers/demultiplexers control analog
voltages that may vary across the complete power supply range (from VCC
to VEE).
The Channel-Select inputs determine which one of the Analog
Inputs/Outputs is to be connected, by means of an analog switch, to the
Common Output/Input.When the Enable pin is high, all analog switches
are turned off.
The Channel-Select and Enable inputs are compatible with standard
CMOS outputs; with pullup resistors, they are compatible with
LS/ALSTTL outputs.
• Fast Switching and Propagation Speeds
• Low Crosstalk Between Switches
• Diode Protection on All Inputs/Outputs
• Analog Power Supply Range (VCC-VEE)=2.0 to 12.0 V
• Digital (Control) Power Supply Range (VCC-GND)=2.0 to 6.0 V
• Low Noise
ORDERING INFORMATION
IN74HC4051AN Plastic
IN74HC4051ADW SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
Single-Pole, 8-Position Plus Common Off
PIN 16 =VCC
PIN 7 = VEE
PIN 8 = GND
FUNCTION TABLE
Control Inputs
Enable
Select
CBA
L
LLL
L
LLH
L
LHL
L
LHH
L
HLL
L
HLH
L
HHL
L
HHH
H
XXX
X = don’t care
ON
Channels
X0
X1
X2
X3
X4
X5
X6
X7
None
Rev. 00
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