Best Maxim Integrated in 2026

This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary switch - it internally routes the common pin (COM in the schematic, SIG on the board) to one of 16 channel pins (CHANxx).

It works with both digital and analog signals (the voltage can’t be higher than VCC), and the connections function in either direction.

To control it, connect 4 digital outputs to the chip’s address select pins (S0-S3), and send it the binary address of the channel you want. This allows you to connect up to 16 sensors to your system using only 5 pins!

Wide analog input voltage range: ± 5 V

Logic level translation: to enable 5 V logic to communicate with ± 5 V analog signals

Output capability: non-standard

16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067

ON Resistance 70Ohms @ 4.5Vcc and 60Ohms @ 6VCC

2V to 6V operation

★This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067.

★2V to 6V operation

★6ns break-before-make @ 4.5V,"On" resistance: 70 Ohms @ 4.5V

This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067.

Use the CD74HC4067 16-channel analog signal switch;Analog signal input: C0-C15 16 channels.

IT can be used the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067.

Drive it to a high level, and it will completely disconnect the common pins (all switches are disconnected).

It is suitable for digital and analog signals ( cannot be higher than VCC) and can be connected in either direction. To control this, the four digital outputs to the address pin of the chip (SO-S3) and send it the binary address of the channel.

Because the multiplexer can also process digital signals, you can it to TTL-level serial data to multiple devices through pipe or from multiple devices.

LogicCircuitType: Mux/Demux; Family: MC1400; NumberofFunctions: 1;

SupplyVoltage-Nom(Vsup): 3 to 18 V; PowerDissipation(P)(W): 500 mW; PropagationDelay: 65 ns;

MaximumOperatingTemperature: -55 to +125 °C; Capacitance: 7.5 pF;

SignalType: Mux/Demux

ConfigurationMultiplexerDemultiplexer: 2 x 4:1

NumberofChannels: 8

LogicCircuitType: Mux/Demux; Family: MC1400; NumberofFunctions: 1;

SupplyVoltage-Nom(Vsup): 3 to 18 V; PowerDissipation(P)(W): 500 mW; PropagationDelay: 75 ns;

MaximumOperatingTemperature: -55 to +125 °C; Capacitance: 7.5 pF;

Wide analog input voltage range from -5 V to +5 V

ow ON resistance: 80 Ω (typical) at VCC - VEE = 4.5 V; 70 Ω (typical) at VCC - VEE = 6.0 V; 60 Ω (typical) at VCC - VEE = 9.0 V

Logic level translation: to enable 5 V logic to communicate with ±5 V analog signals

The 74HC405 1 is an 8-channel analog multiplexer/multiplexer, with 3 digit selector ends (S0 to S2), 1 low effective enable end (E), 8 independent input/output, terminals (Y0 to Y7) and one common input/output terminal (Z).

As a digital multiplexer/multiplexer, VEE will be connected to GND, upper (usually ground).

VCC and GND are the power supply pins of the digital control end (S0 to S2, E), The VCC to GND range of 74HC4051 is 2.0V-10.0V 74HC4051 analog input/output (Y0 to Y7,Z oscillates between upper VCC and lower VEE, VCC VEE should not exceed 10V.

The 74HC4051 module is an 8-channel analog multiplexer/demultiplexer with 3 digital selects (S0-S2), one active low enable (E), and 8 independent inputs/outputs (Y0-Y7) ) and a common input / output (Z).

VCC and GND are the supply pins for the digital control terminals (S0-S2, E). The VCC to GND range of the 74HC4051 is 2.0V-10.0V.

When E is low, one of the 8 switches will be selected by S0-S2 (low-impedance state). When E is high, all switches enter a high-impedance state, directly ignoring S0-S2.