CJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module Sensor Board

SKU483626

10 Reviews

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Description

weight: 485 g

Description:

74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for
use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features
three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a
common input/output (Z) and a digital enable input (E). When E is HIGH, the switches are
turned off. Inputs include clamp diodes. This enables the use of current limiting resistors
to interface inputs to voltages in excess of VCC.

Features:

Wide analog input voltage range from -5 V to +5 V
Complies with JEDEC standard no. 7A
Low ON resistance:
80 ohm (typical) at VCC - VEE = 4.5 V
70 ohm(typical) at VCC - VEE = 6.0 V
60 ohm(typical) at VCC - VEE = 9.0 V
Logic level translation: to enable 5 V logic to communicate with±5 V analog signals
Typical ‘break before make’ built-in
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Multiple package options
Specified from -40℃ to +85℃ and -40℃ to +125℃

Package included:

1 x CJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module

CJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module Sensor Board

More Details

customers reviews ( 10 )

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By Nikolaos

very good

2021-05-13 00:00:00

By mikelopez

Well packaged and excellent delivery time (12 calendar days from order). This module lets you extend the number of analog ports on an Arduino or esp by using up to 3 digital outputs to select which of the additional eight analog inputs will be selected and routed to the MCU analog input at any time. I am happy to recommend these items.

2021-04-04 00:00:00

By rancarlo

Secondo aspettative, confezionato in busta idonea ai materiali elettronici

2020-12-15 00:00:00

By mugol

So far so good

2019-09-16 00:00:00

By cdumi

I used the circuit to mux the analog input of an ADC. I tested it at 10000 FPS and it works fine.

2018-11-03 00:00:00

By pgeindreau

Bien, avec ça j'ai de quoi faire, conforme à la description

2018-01-06 00:00:00

By gorilla

conforme a la description

2017-12-20 00:00:00

By Laszlo

Last 3 i/o pins a little bit noisy(5-7). Maybe I didn't made perfect soldering.

2017-11-04 00:00:00

By boubagump

Not tested yet, but seems of good quality

2017-01-12 00:00:00

By Schrat

This chip is ideal for connecting more than one analog input/output to the Arduino ESP8266 (which supports only one analog port). For this purpose you connect GND+VCC as usual and... Pin Z to A0 / Y0-Y7 to up to 8 analog devices / S0-S2 to 3 digital ports on the Arduino (binary switching the analog ports 0-7) / E to LOW/GND to enable Switches (see datasheet). The description lacks the supply voltage VCC which is 2V up to 10V and the data sheet which you can find at http://www.farnell.com/datasheets/1645588.pdf

2016-11-16 00:00:00

CJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module Sensor Board

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