74V1G79CTR

Overview

The STMicroelectronics 74V1G79CTR is a single positive edge triggered D-type flip-flop fabricated using advanced high-speed CMOS technology. It features sub-micron silicon gate and double-layer metal wiring for enhanced performance. The device operates within a supply voltage range of 2 V to 5.5 V. Key electrical specifications include a maximum propagation delay of 6.5 ns at 5 V with a 50 pF load. It is housed in a compact SOT-323-5 package, making it suitable for space-constrained applications requiring reliable digital storage capabilities.

Feature Summary

• Advanced high-speed CMOS fabrication with sub-micron silicon gate technology
• Single positive edge triggered D-type flip-flop functionality
• Double-layer metal wiring for improved signal integrity

Applications

• Digital data storage circuits
• Shift register implementations
• Timing control logic systems

Procurement Notes

Verify the component authenticity by checking the manufacturer's marking on the SOT-323-5 package against official STMicroelectronics datasheet images. Ensure the part number suffix matches exactly to confirm the specific tape-and-reel packaging configuration. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Selection Notes

Select this component when a single-bit memory element with positive edge triggering is required in low-voltage designs. The 2 V to 5.5 V operating range supports various logic families. Consider the 6.5 ns propagation delay for timing constraints. The SOT-323-5 package is ideal for portable devices where board space is limited compared to larger packages.

Part Context

This part belongs to the 74V series of high-speed CMOS logic devices from STMicroelectronics. It represents a miniaturized solution for standard logic functions, specifically focusing on sequential logic elements like flip-flops. The 'CTR' suffix typically indicates the specific reel packaging format used for automated surface-mount assembly processes.

Replacement Considerations

Compatible substitutes may include other single D-type flip-flops in SOT-323-5 packages from manufacturers such as NXP or ON Semiconductor, provided they match the 2-5.5 V supply range and pinout configuration. Verify logical equivalence and electrical characteristics before substitution.