Texas Instruments

CD4514BE

CD4514BE Description

The CD4514BE is a 1 x 4:16 decoder/demultiplexer integrated circuit (IC) from Texas Instruments, part of the 4000B series. This obsolete but highly versatile logic IC is designed for through-hole mounting and is housed in a tube package. It operates on a dual supply voltage ranging from 3V to 18V, making it suitable for a wide range of applications requiring flexible power supply options. The CD4514BE features a single independent circuit and is REACH unaffected, ensuring compliance with environmental regulations. It also meets the ROHS3 compliance standards, reinforcing its suitability for modern electronics manufacturing.

CD4514BE Features

The CD4514BE offers several key technical specifications and performance benefits that set it apart from similar models:

• 1 x 4:16 Decoder/Demultiplexer: This IC can decode a 4-bit input to one of 16 outputs, making it highly efficient for address decoding and data routing applications.
• Dual Supply Voltage (3V to 18V): The wide voltage range allows for compatibility with various power supply systems, enhancing its versatility.
• High Output Current Capability: With 6.8mA output current for both high and low states, the CD4514BE can drive multiple loads effectively.
• Through-Hole Mounting: Ideal for applications requiring robust mechanical stability and ease of installation on printed circuit boards (PCBs).
• Moisture Sensitivity Level (MSL) 1: The unlimited moisture sensitivity level ensures the IC can be stored and used in a wide range of environmental conditions without degradation.
• Obsolete but Reliable: Despite its obsolete status, the CD4514BE remains a reliable choice for legacy systems and applications where its specific features are required.

CD4514BE Applications

The CD4514BE is well-suited for a variety of applications, particularly those that require efficient decoding and demultiplexing of digital signals. Some specific use cases include:

• Address Decoding in Memory Systems: The 1 x 4:16 decoding capability makes it ideal for expanding address lines in memory systems, allowing for efficient memory management.
• Data Routing in Communication Systems: The demultiplexing function enables the routing of data signals to multiple destinations, enhancing the flexibility of communication systems.
• Control Logic in Industrial Equipment: The robust through-hole mounting and wide voltage range make it suitable for industrial control systems where reliability and flexibility are paramount.
• Legacy System Upgrades: For systems that require compatibility with older components, the CD4514BE provides a reliable and efficient solution.

Conclusion of CD4514BE

The CD4514BE is a versatile and reliable decoder/demultiplexer IC from Texas Instruments, offering a wide range of technical specifications and performance benefits. Its 1 x 4:16 decoding capability, dual supply voltage range, and robust through-hole mounting make it suitable for various applications, including address decoding, data routing, and control logic in industrial systems. Despite its obsolete status, the CD4514BE remains a valuable component for legacy systems and applications where its specific features are required. Its compliance with REACH and ROHS3 standards ensures it meets modern environmental and manufacturing regulations, making it a reliable choice for electronics engineers and designers.