Texas Instruments

CD40147BM

CD40147BM Description

The CD40147BM is a high-performance priority encoder integrated circuit (IC) designed by Texas Instruments. This device is part of the renowned 4000B series and is specifically engineered to encode a 10-bit input into a 4-bit output. The CD40147BM operates on a single supply voltage ranging from 3V to 18V, making it highly versatile for various power supply configurations. It features a surface-mount package, which is ideal for modern, compact electronic designs. The device is housed in a tube package, ensuring robust handling and storage.

The CD40147BM is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for a wide range of manufacturing processes without the need for special handling precautions. The device has a base product number of CD40147 and is classified under HTSUS code 8542.39.0001.

CD40147BM Features

• Priority Encoding: The CD40147BM efficiently encodes a 10-bit input into a 4-bit output, prioritizing the highest-order input bit. This feature is crucial in applications where multiple input signals need to be processed in a hierarchical manner.
• Wide Voltage Range: The device operates on a single supply voltage between 3V and 18V, offering flexibility in power supply requirements and compatibility with various electronic systems.
• Surface-Mount Technology: The surface-mount package allows for compact and efficient PCB design, reducing the overall footprint and enhancing the reliability of the circuit.
• High Output Current: The CD40147BM provides an output current of 6.8mA for both high and low states, ensuring robust signal transmission and compatibility with a wide range of downstream devices.
• Environmental Compliance: The device is REACH unaffected and ROHS3 compliant, making it suitable for environmentally conscious applications and adhering to global regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the CD40147BM can be used in various manufacturing processes without the risk of moisture-related damage.

CD40147BM Applications

The CD40147BM is ideal for applications requiring efficient encoding of multiple input signals into a prioritized output. Some specific use cases include:

• Data Processing Systems: In systems where multiple data inputs need to be prioritized and encoded for efficient processing, the CD40147BM ensures that the highest-priority data is processed first.
• Communication Networks: In communication systems, the priority encoder can manage multiple incoming signals, ensuring that critical data is transmitted with higher priority.
• Control Systems: In industrial control systems, the CD40147BM can encode multiple sensor inputs, prioritizing the most critical signals for real-time control and monitoring.
• Consumer Electronics: In devices such as routers, modems, and other consumer electronics, the CD40147BM can manage multiple input signals, ensuring efficient data handling and prioritization.

Conclusion of CD40147BM

The CD40147BM from Texas Instruments is a versatile and reliable priority encoder IC that offers significant advantages over similar models. Its wide voltage range, surface-mount package, and high output current make it suitable for a variety of applications, from data processing systems to consumer electronics. The device's environmental compliance and robust handling characteristics further enhance its appeal in modern electronic designs. Whether you are designing a compact control system or a high-performance communication network, the CD40147BM is an excellent choice for efficient and reliable priority encoding.