Texas Instruments

CD74HC4051PWR  

Analog Switches, Multiplexers, Demultiplexers

The Texas Instruments CD74HC4051PWR is a high-performance analog multiplexer that is designed to efficiently route analog signals in a wide range of applications. Here is a brief description of the model, its features, and potential applications:

Description:

The CD74HC4051PWR is a member of the 74HC series of logic devices, which are known for their high-speed performance and low power consumption. This particular model is a 16-channel analog multiplexer/demultiplexer, which means it can take one of 16 input signals and route it to a single output, or take a single input signal and distribute it to one of 16 outputs, depending on the control signals applied.

Features:

1. 16-Channel Mux/DeMux: It can handle up to 16 input signals and route them to a single output, or take a single input and distribute it to one of 16 outputs.
2. High-Speed Operation: The device is designed for high-speed operation, making it suitable for fast-switching applications.
3. Low Power Consumption: Being part of the 74HC series, it offers low power consumption, which is beneficial for battery-powered or energy-sensitive applications.
4. Wide Supply Voltage Range: It operates over a wide range of supply voltages, making it versatile for different power supply conditions.
5. TTL Compatible: The device is compatible with TTL (Transistor-Transistor Logic) systems, allowing for easy integration with existing TTL-based designs.
6. High Input Impedance: It has a high input impedance, which minimizes the loading effect on the input signals.
7. Short-Circuit Protection: The device offers protection against short circuits.

Applications:

1. Signal Routing: In complex systems where multiple signals need to be routed to a single processing unit, the CD74HC4051PWR can efficiently manage the routing.
2. Data Acquisition Systems: It can be used in data acquisition systems to select different input channels for sampling and conversion.
3. Audio Mixers: In audio systems, it can be used to switch between different audio sources.
4. Medical Equipment: In medical equipment, it can be used to select different sensor inputs for monitoring.
5. Automotive Control Systems: It can be used in automotive control systems to manage multiple sensor inputs.
6. Telecommunication Systems: It can be used in telecommunication systems for channel selection in multiplexed communication lines.

The CD74HC4051PWR is a versatile device that can be used in a wide range of applications where efficient signal routing and switching are required. Its high-speed performance, low power consumption, and compatibility with TTL systems make it a popular choice in the design of electronic systems.

CD74HC4051PWR Documents

Download datasheets and manufacturer documentation for CD74HC4051PWR

Datasheets :

CDx4HC405x, CDx4HCT405x      

PCN Packaging :

Reels 19/Apr/2018       Reel 10/Jul/2018      

HTML Datasheet :

CDx4HC405x, CDx4HCT405x      

PCN Design/Specification :

Design 22/Feb/2022