M74HC4051B1R

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The M74HC4051B1R is a device from the wide range of analog switches, multiplexers, and demultiplexers. This device belongs to the 74HC series of logic ICs located in the interface segment. It is a low-cost CMOS multiplexer/demultiplexer, featuring inverting and non-inverting low-voltage outputs, DE and Digital Enable (EN) Inputs, and a single-supply design.

The M74HC4051B1R offers superior performance and a high density of functionality in its package. It includes an 8:1 multiplexer/demultiplexer with Data Enable (DE) and Digital Enable (EN) inputs, and three independent 1-of-8 Low-Voltage CMOS/TTL multiplexers/demultiplexers with inverting and non-inverting outputs. It can be used as a programmed analog switch, level shifter, data selector/multiplexer, or logic element. The device is compatible with all logic families such as TTL and CMOS.

Applications for the M74HC4051B1R include bus switching and selection, digital-to-analog and analog-to-digital conversion, data processing, sensing and encoding applications, and a variety of general purpose switching functions. The device’s low-power output makes it an ideal choice for battery-powered applications. The multiplexer/demultiplexer can also be used in audio applications.

The M74HC4051B1R’s eight data channels allow for a wide array of applications. This device can be used to control the selection of inputs for multiplexing as well as presenting and switching through three independent 8-bit data channels when used with a 3-to-8 decoder. The device also has the ability to select one of the eight channels through data input, depending on the value of the data enable (DE) signal.

The M74HC4051B1R has an 8-bit multiplexer/demultiplexer, which is capable of switching between 1 to 8 different logic states. It has three selectors, each with its own select input and Data Enable line. Selecting between channels is done by setting the select inputs and data enable line. Each input is selected one at a time. A logic state of 0 for the Data Enable line disables the entire chip and each channel is disabled.

The M74HC4051B1R features multiple add modes and can operate from single and dual power supply levels. It has a maximum power dissipation of 600 mW, a wide range of supply voltage from 0.9 to 14 Volts, and a low static power dissipation of 10 μA (max). It also has an operating temperature range of 0 to 70 degrees Celsius, a storage temperature range of -65 to 150 degrees Celsius, and an input capacitance of 24pF.

In summary, the M74HC4051B1R offers superior performance in a high density interface while requiring only a single supply voltage. It is ideal for a variety of applications related to data processing, sensing and encoding, and general purpose switching. It is suitable for low-power applications such as battery-powered systems due to its low static power consumption of 10 μA (max).

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