CD74HC4514EG4

Signal Switches, Multiplexers, Decoders Overview

The CD74HC4514EG4 is a high-speed CMOS logic device manufactured by Texas Instruments, belonging to the HC series. It functions as a 4-to-16 line decoder and demultiplexer with an integrated address latch. The component operates within a supply voltage range of 2 V to 6 V and supports surface-mount installation in a DIP-24 package. It features four input lines and sixteen output lines, with a propagation delay of 23 ns. The device is rated for operation between -55°C and +125°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Integrates a 4-to-16 line decoder with a dedicated address latch for stable decoding operations.
• Utilizes advanced silicon-gate CMOS technology to provide high noise immunity and low power dissipation.
• Capable of driving up to ten LS-TTL loads while maintaining speeds comparable to low-power Schottky TTL circuits.

Signal Switches, Multiplexers, Decoders Applications

• Memory address decoding systems
• Data routing applications
• High-speed digital logic circuits

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's current documentation to confirm lead status and RoHS compliance details. Ensure the DIP-24 package type matches the target PCB footprint requirements. Confirm that the operating temperature range meets the environmental specifications of the final assembly.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a decoded output with latched address inputs is required for high-speed CMOS designs. The HC series offers compatibility with standard logic families. Verify that the 2 V to 6 V supply range aligns with the system power architecture. Consider the DIP-24 package constraints for through-hole mounting strategies.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Texas Instruments CD74HC4514 family of decoders and demultiplexers. The 'E' designation indicates a DIP-24 package, while 'G4' typically signifies lead-free construction and specific manufacturing revisions. It serves as a functional equivalent to other industry-standard 4-to-16 decoders within the 74HC logic family.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Cross-reference with MM74HC4514WMX for pin-compatible alternatives from Fairchild Semiconductor. Verify electrical parameters such as propagation delay and drive capability against the original datasheet specifications before substitution.