Texas Instruments

CD74HC4514M  

Encoders, Decoders, Multiplexers & Demultiplexers

CD74HC4514M Description

The CD74HC4514M from Texas Instruments is a high-performance 1-of-16 decoder/demultiplexer integrated circuit (IC) designed for surface-mount applications. Part of the 74HC series, this device operates within a 2V to 6V supply voltage range, making it compatible with a variety of logic levels. Housed in a 24-pin SOIC package, it features a single 4:16 decoding function, enabling efficient signal routing and address decoding in digital systems. With 5.2mA output current capability (both high and low), it ensures robust drive strength for interfacing with other logic components. The device is RoHS3 compliant and rated MSL 1 (Unlimited), ensuring reliability in manufacturing and storage.

CD74HC4514M Features

• Decoder/Demultiplexer Functionality: Converts a 4-bit binary input into one of 16 mutually exclusive outputs, ideal for address decoding and data routing.
• Wide Voltage Range (2V–6V): Supports operation across multiple logic families, enhancing design flexibility.
• High Output Drive (5.2mA): Capable of driving LEDs, relays, or other low-power peripherals directly.
• Low Power Consumption: HC (High-Speed CMOS) technology ensures minimal power dissipation.
• Surface-Mount (SOIC-24) Package: Compact footprint suitable for space-constrained PCB designs.
• Robust Compliance: RoHS3, REACH Unaffected, and ECCN EAR99 certified, ensuring global regulatory adherence.

CD74HC4514M Applications

• Memory Address Decoding: Efficiently selects memory banks or peripheral devices in microcontrollers and FPGAs.
• Data Multiplexing/Demultiplexing: Routes signals in communication systems, test equipment, and industrial automation.
• Display Driving: Controls LED matrices or segmented displays by activating specific lines.
• Industrial Control Systems: Interfaces with sensors, actuators, and PLCs for precise signal distribution.
• Automotive Electronics: Used in dashboard controls and infotainment systems due to its noise immunity and reliability.

Conclusion of CD74HC4514M

The CD74HC4514M stands out for its versatile decoding capability, wide voltage tolerance, and robust output drive, making it a preferred choice for digital logic designs requiring precise signal routing. Its compact SOIC package and compliance with environmental standards further enhance its suitability for modern electronics. While classified as Last Time Buy, it remains a reliable solution for legacy systems or designs prioritizing proven performance. Engineers seeking a high-speed, low-power decoder/demultiplexer will find this IC exceptionally well-suited for embedded systems, industrial controls, and communication infrastructure.

CD74HC4514M Documents

Download datasheets and manufacturer documentation for CD74HC4514M

Datasheets :

CD54,74HC4514,15      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Aug/2023      

HTML Datasheet :

CD54,74HC4514,15      

PCN Design/Specification :

Material Set Rev 24/Jan/2016       Design 25/Feb/2022