NLVHC157ADR2

Series:	74HC
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Multiplexer
Circuit:	4 x 2:1
Independent Circuits:	1
Current - Output High, Low:	7.8mA, 7.8mA
Voltage Supply Source:	Single Supply
Voltage - Supply:	2 V ~ 6 V
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SOIC
Base Part Number:	74HC157

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Introduction to NLVHC157ADR2

NLVHC157ADR2 is a dual 4-input multiplexer/ demultiplexer logic device with two 2-input multiplexer/ demultiplexer logic circuits implemented through the use of a CMOS logic gate array. Nominal IC supply voltage is 5 V. Output current sourcing and sinking capabilities of NLVHC157ADR2 are +24 mA and -24 mA, respectively.

Application Field of NLVHC157ADR2

NLVHC157ADR2 logic gate array makes it suitable for applications such as digital signal processing, computer control, logic elements in communication systems, data routing, word generation and storage, memory decoding and other digital functions. The chip is typically employed in communication systems, consumer electronics, industrial control and automotive applications as it is suitable for a wide range of applications.

Working Principle of NLVHC157ADR2

The NLVHC157ADR2 dual 4-input multiplexer/ demultiplexer logic switch consists of two basic circuits. The first is the multiplexer (MUX) circuit, which takes multiple input lines and selects only one line to be sent through to the output. The other is the demultiplexer (DEMUX) circuit, which takes one input signal and then splits it up into multiple output signals.NLVHC157ADR2 multiplexer/ demultiplexer circuit utilizes the signal and control inputs to switch the inputs to the output. The control input signal determines which input signal is passed through to the output by enabling or disabling the multiplexer/ demultiplexer switching. The MUX and the DEMUX switches have their own separate control inputs that are used to switch between the inputs and outputs.NLVHC157ADR2 has a maximum operating range of 0 to 70 degrees Celsius and a power-off supply voltage range of -0.5 to +5 V. It can handle a maximum of 24 mA sink and 24 mA source current and has a maximum propagation delay of 16 ns.

Conclusion

NLVHC157ADR2 is a dual 4-input multiplexer/ demultiplexer logic switch that can be used in a variety of applications, from digital signal processing to memory decoding. It uses a CMOS logic gate array which is suitable for communication systems, consumer electronics, industrial control and automotive applications. The maximum operating range is 0 to 70 degrees Celsius and the maximum propagation delay is 16 ns. With its two separate control inputs, NLVHC157ADR2 can be easily used to switch between the inputs and outputs.

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