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M74HC4051 Datasheet(PDF) 1 Page - STMicroelectronics

Part No. M74HC4051
Description  SINGLE 8-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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M74HC4051 Datasheet(HTML) 1 Page - STMicroelectronics

 
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July 2001
s
LOW POWER DISSIPATION:
ICC = 4µA(MAX.) at TA=25°C
s
LOGIC LEVEL TRANSLATION TO ENABLE
5V LOGIC SIGNAL TO COMMUNICATE
WITH
±5V ANALOG SIGNAL
s
LOW "ON" RESISTANCE:
70
Ω TYP. (V
CC - VEE = 4.5V)
50
Ω TYP. (V
CC - VEE = 9V)
s
WIDE ANALOG INPUT VOLTAGE RANGE:
±6V
s
FAST SWITCHING:
tpd = 15ns (TYP.) at TA = 25 °C
s
LOW CROSSTALK BETWEEN SWITCHES
s
HIGH ON/OFF OUTPUT VOLTAGE RATIO
s
WIDE OPERATING SUPPLY VOLTAGE
RANGE (VCC - VEE) = 2V TO 12V
s
LOW SINE WAVE DISTORTION:
0.02% at VCC - VEE = 9V
s
HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 % VCC (MIN.)
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 4051
DESCRIPTION
The M74HC4051 is a single eight-channel analog
MULTIPLEXER/DEMULTIPLEXER
fabricated
with silicon gate C2MOS technology and it is pin
to pin compatible with the equivalent metal gate
CMOS4000B series.
It contains 8 bidirectional and digitally controlled
analog switches.
A built-in level shifting is included to allow an input
range up to
±6V (peak) for an analog signal with
digital control signal of 0 to 6V.
VEE supply pin is provided for analog input
signals. It has an inhibit (INH) input terminal to
disable all the switches when is at high level. For
operation as a digital multiplexer/demultiplexer,
VEE is connected to GND.
A, B and C control inputs select one channel out of
eight.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC4051
SINGLE 8-CHANNEL
ANALOG MULTIPLEXER/DEMULTIPLEXER
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC4051B1R
SOP
M74HC4051M1R
M74HC4051RM13TR
TSSOP
M74HC4051TTR
TSSOP
DIP
SOP


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