Texas Instruments

CD40147BE  

Encoders, Decoders, Multiplexers & Demultiplexers

CD40147BE Description

The CD40147BE is a priority encoder integrated circuit (IC) designed by Texas Instruments, a leading manufacturer in the electronics industry. This IC belongs to the 4000B series and is specifically designed to encode a 10-line input into a 4-bit binary output. The CD40147BE operates on a single supply voltage ranging from 3V to 18V, making it versatile for various power supply configurations. It features a through-hole mounting type, which is ideal for applications requiring robust mechanical stability and ease of installation on printed circuit boards (PCBs).

The CD40147BE is housed in a tube package, ensuring safe storage and handling during manufacturing processes. It is compliant with the Restriction of Hazardous Substances (RoHS) directive, specifically ROHS3, and is unaffected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations. This compliance ensures that the IC is environmentally friendly and suitable for use in a wide range of applications without regulatory concerns.

CD40147BE Features

The CD40147BE offers several unique features that set it apart from similar models in the market:

• Priority Encoding: The IC prioritizes higher-order inputs, ensuring that when multiple inputs are active simultaneously, the highest-order input is encoded and outputted. This feature is crucial in applications where input signals have different levels of importance.
• Wide Operating Voltage Range: With a supply voltage range of 3V to 18V, the CD40147BE can operate efficiently in various power supply environments, providing flexibility in system design.
• High Output Current Capability: The IC can provide up to 6.8mA for both high and low output states, ensuring robust performance and compatibility with a wide range of load conditions.
• Single Supply Operation: Simplifies power supply design and reduces the complexity of the overall system.
• Through-Hole Mounting: Provides mechanical stability and ease of installation, making it suitable for applications requiring high reliability and durability.
• Compliance with Industry Standards: The CD40147BE is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards for modern electronics manufacturing.

CD40147BE Applications

The CD40147BE is ideal for a variety of applications where priority encoding is required. Some specific use cases include:

• Data Processing Systems: In systems where multiple data inputs need to be prioritized and encoded for efficient processing, the CD40147BE ensures that the most critical data is handled first.
• Communication Networks: For encoding and prioritizing signals in communication systems, ensuring that higher-priority messages are processed ahead of others.
• Industrial Automation: In automated control systems where multiple sensors or inputs need to be encoded and prioritized for decision-making processes.
• Consumer Electronics: For encoding and prioritizing user inputs in devices such as remote controls, gaming consoles, and other electronic gadgets.

Conclusion of CD40147BE

The CD40147BE is a versatile and reliable priority encoder IC that offers significant advantages over similar models. Its wide operating voltage range, high output current capability, and priority encoding feature make it an excellent choice for a variety of applications. The through-hole mounting type ensures robust mechanical stability, while compliance with industry standards such as ROHS3 and REACH ensures that it meets modern environmental and regulatory requirements. Whether used in data processing systems, communication networks, industrial automation, or consumer electronics, the CD40147BE provides a reliable and efficient solution for priority encoding needs.

CD40147BE Documents

Download datasheets and manufacturer documentation for CD40147BE

Datasheets :

CD40147B Types      

HTML Datasheet :

CD40147B Types      

PCN Design/Specification :

Material Set 30/Mar/2017