CD74HCT670MTE4

Signal Switches, Multiplexers, Decoders Overview

The CD74HCT670MTE4 is a high-speed CMOS 4-by-4 register file manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features a SOIC-16 surface-mount package. The device supports four channels with four input and four output lines, utilizing synchronous clocking for data storage. Key electrical characteristics include a propagation delay of 295 ns, a low-level output current of 7.8 mA, and a high-level output current of -7.8 mA. It functions reliably across an extended temperature range from -55 °C to +125 °C.

Signal Switches, Multiplexers, Decoders Feature Summary

• High-speed CMOS technology ensures rapid data transfer capabilities.
• Synchronous operation allows precise timing control via clock signals.
• Extended industrial temperature rating supports diverse environmental conditions.

Signal Switches, Multiplexers, Decoders Applications

• Data buffering in digital logic circuits
• Temporary storage in microprocessor systems
• Register files in computing architectures

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'E4' indicates lead-free compliance and RoHS standards during procurement. Confirm the SOIC-16 package dimensions match the design footprint requirements. Ensure the operating voltage aligns with the 2 V to 6 V specification. Check for moisture sensitivity levels if the component requires reflow soldering processes. Validate that the manufacturer source provides official datasheets for technical reference.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a 4-by-4 register file is required with high-speed CMOS performance. The wide supply voltage range offers flexibility compared to standard 5 V only devices. Consider the SOIC-16 package for surface-mount assembly needs. Evaluate the propagation delay against system timing constraints. Verify compatibility with existing logic families in the circuit design.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the CD74HC(T)670 series of register files. It shares functional similarities with other members like the CD74HC670M96 but differs in packaging and specific ordering suffixes. The HCT logic family provides TTL-compatible inputs while maintaining CMOS power efficiency. This series is designed for general-purpose data storage applications in digital electronics.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility before considering any alternative components. Ensure logical equivalence regarding the 4-by-4 register file architecture. Check voltage and temperature specifications for cross-compatibility.