CD74HC4514M

Overview

The CD74HC4514M is a high-speed CMOS logic device manufactured by Texas Instruments, functioning as a 4-to-16 line decoder and demultiplexer. It operates within a supply voltage range of 2 V to 6 V and features a propagation delay of 23 ns. The component supports surface mount installation in a 24-SOIC package and is rated for an operating temperature range from -55 °C to +125 °C.

Feature Summary

• Integrates address latches for input data storage
• Provides active-low decoded outputs
• Supports high-speed CMOS logic operations

Applications

• Data routing systems
• Memory addressing circuits
• Display scanning interfaces

Procurement Notes

Verify the specific suffix against official documentation to confirm exact packaging and reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the SOIC-24 footprint matches your PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when a 4-bit binary decode function with internal latching is required. The wide operating temperature range makes it suitable for industrial environments. Verify that the 24-SOIC package dimensions fit your available board space and that the 2V to 6V supply voltage aligns with your system power rails.

Part Context

This part belongs to the Texas Instruments HC series of high-speed CMOS logic devices. It is part of the broader CD74HC4514 family, which includes various package options such as TSSOP and DIP. The device serves as a standard solution for decoding applications requiring latch functionality within the industry-standard 74HC logic architecture.

Replacement Considerations

Cross-reference with CD74HC4514EE4 or CD74HC4514M96 for equivalent functional performance. Verify pin compatibility and package dimensions before substitution. Consult official datasheets to ensure electrical characteristics match your specific application requirements.