Texas Instruments

CD74HC4051E  

Analog Switches, Multiplexers, Demultiplexers

CD74HC4051E Description

The CD74HC4051E is a high-performance 8:1 multiplexer/demultiplexer designed and manufactured by Texas Instruments. This device is part of the Analog Switches, Multiplexers, and Demultiplexers category, offering a versatile solution for various electronic applications. With its active product status and REACH unaffected status, the CD74HC4051E is a reliable choice for engineers and designers.

CD74HC4051E Features

• Technical Specifications:

  • Voltage - Supply, Dual (V±): ±1V ~ 5V
  • Voltage - Supply, Single (V+): 2V ~ 6V
  • On-State Resistance (Max): 130Ohm
  • Channel-to-Channel Matching (ΔRon): 8.5Ohm
  • Channel Capacitance (CS(off), CD(off)): 25pF
  • Current - Leakage (IS(off)) (Max): 400nA
  • -3db Bandwidth: 180MHz
  • Multiplexer/Demultiplexer Circuit: 8:1
  • Number of Circuits: 1
  • Base Product Number: 74HC4051

• Performance Benefits:

  • Low On-State Resistance: The CD74HC4051E features a maximum on-state resistance of 130Ohm, ensuring low signal loss and high efficiency in signal transmission.
  • High Bandwidth: With a -3db bandwidth of 180MHz, this device can handle high-speed data transfer applications.
  • Channel-to-Channel Matching: The 8.5Ohm channel-to-channel matching ensures consistent performance across all channels, reducing signal distortion.

• Unique Features and Advantages:

  • REACH Unaffected: The CD74HC4051E is not affected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, ensuring compliance with environmental standards.
  • RoHS3 Compliant: This device is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it an environmentally friendly choice.

CD74HC4051E Applications

The CD74HC4051E is ideal for various applications where signal routing and multiplexing are required:

1. Telecommunications: Used for signal routing in communication systems, ensuring efficient data transfer and minimal signal loss.
2. Industrial Automation: Employed in control systems for signal multiplexing and demultiplexing, enhancing system performance and reliability.
3. Audio/Video Systems: Utilized in audio and video equipment for signal routing, providing high-quality signal transmission.
4. Data Acquisition Systems: Applied in data acquisition systems for multiplexing multiple signals into a single channel, reducing complexity and improving signal integrity.

Conclusion of CD74HC4051E

The CD74HC4051E is a versatile and high-performance 8:1 multiplexer/demultiplexer from Texas Instruments. Its unique features, such as low on-state resistance, high bandwidth, and channel-to-channel matching, make it an ideal choice for various applications in telecommunications, industrial automation, audio/video systems, and data acquisition. With its REACH unaffected and RoHS3 compliant status, the CD74HC4051E is a reliable and environmentally friendly solution for engineers and designers in the electronics industry.

CD74HC4051E Documents

Download datasheets and manufacturer documentation for CD74HC4051E

Datasheets :

CDx4HC405x, CDx4HCT405x      

Design Resources :

Available In the Digi-Key KiCad Library      

HTML Datasheet :

CDx4HC405x, CDx4HCT405x      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013       Material Set 30/Mar/2017