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M74HC4051 Datasheet, PDF (1/12 Pages) STMicroelectronics – SINGLE 8-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
M74HC4051
SINGLE 8-CHANNEL
ANALOG MULTIPLEXER/DEMULTIPLEXER
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:
70Ω TYP. (VCC - VEE = 4.5V)
50Ω TYP. (VCC - 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.
PIN CONNECTION AND IEC LOGIC SYMBOLS
DIP
SOP
TSSOP
ORDER CODES
PACKAGE
TUBE
T&R
DIP
SOP
TSSOP
M74HC4051B1R
M74HC4051M1R M74HC4051RM13TR
M74HC4051TTR
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.
July 2001
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