CD74HC139M96

Signal Switches, Multiplexers, Decoders Overview

The CD74HC139M96 is a high-speed CMOS logic device manufactured by Texas Instruments, featuring dual independent 2-to-4 line decoders or demultiplexers. It operates within a supply voltage range of 2 V to 6 V and supports surface-mount installation in a 14-SOIC package with a width of 0.154 inches (3.90 mm). The component functions across an extended industrial temperature range from -55°C to +125°C. It utilizes negative-edge triggering for clock inputs and includes active-low outputs. The device is RoHS compliant and classified under the SN series logic family.

Signal Switches, Multiplexers, Decoders Feature Summary

• Dual independent decoder/demultiplexer architecture
• High-speed CMOS technology for low power consumption
• Wide operating voltage range supporting 2V to 6V
• Active-low output decoding

Signal Switches, Multiplexers, Decoders Applications

• Address decoding for memory and I/O port selection
• Data distribution in digital systems
• Control signal generation in microprocessor interfaces

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix M96 against the manufacturer datasheet to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the 14-SOIC form factor. Confirm that the operating environment remains within the specified -55°C to +125°C thermal limits. Check for RoHS compliance documentation if required by regional regulations. Validate input logic levels against the system's voltage domain.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when dual independent decoding channels are required in a compact surface-mount format. The wide voltage range allows flexibility in 3.3V and 5V systems. Consider the negative-edge trigger characteristic for timing synchronization. Compare propagation delays if speed is critical relative to other HC series alternatives.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Texas Instruments CD74HC series, which offers high-speed CMOS performance comparable to the legacy 74HC logic family but often with improved packaging options. The 'M96' suffix typically denotes a specific tape-and-reel packaging configuration suitable for automated assembly processes. It serves as a standard solution for general-purpose decoding tasks in consumer and industrial electronics.

Signal Switches, Multiplexers, Decoders Replacement Considerations

CD74HC139MT

Signal Switches, Multiplexers, Decoders FAQ

What is the trigger type for the CD74HC139M96?

The device uses negative-edge triggering for its enable and address inputs.

Does the CD74HC139M96 have active-high or active-low outputs?

The outputs are active-low, meaning they assert a logic low state when selected.