74LVX174SJ

Overview

The Fairchild Semiconductor 74LVX174SJ is a low-voltage hex D-type flip-flop featuring a master reset function. It operates within a voltage range of 2.0V to 3.6V and supports data rates up to 150MHz. The device utilizes a 16-pin Small Outline Package (SOP) for surface-mount applications. It includes positive-edge clock triggering and provides true outputs for each of the six flip-flops, ensuring reliable digital storage in high-speed logic circuits.

Feature Summary

• Hex D-type flip-flop architecture with dedicated master reset input
• Positive-edge triggered clock operation for precise timing control
• Low voltage operation compatible with 2.0V to 3.6V power supplies
• High-speed performance supporting data rates up to 150MHz

Applications

• 6-bit edge-triggered storage registers
• Parallel-to-serial data conversion circuits
• High-speed digital signal processing systems
• Memory buffer applications in low-voltage logic designs

Procurement Notes

Verify the exact package marking and manufacturer date code against official Fairchild or ON Semiconductor documentation. Confirm RoHS compliance status and lead-free specifications prior to procurement. Ensure the supplier provides valid traceability records matching the 74LVX174SJ part number to avoid counterfeit components.

Selection Notes

Select this component when a low-voltage hex D-flip-flop with master reset is required for high-speed digital storage. It is suitable for designs operating between 2.0V and 3.6V where space efficiency via SOP packaging is critical. Consider compatibility with existing clock frequencies up to 150MHz during system integration.

Part Context

The 74LVX174SJ belongs to the LVX series of low-voltage CMOS logic devices. Manufactured by Fairchild Semiconductor, now part of ON Semiconductor, it serves as a standard solution for 6-bit register applications. The device bridges performance gaps between older TTL families and modern low-power requirements.

Replacement Considerations

Check for direct pin-compatible alternatives such as the SN74LVX174 from Texas Instruments. Verify functional equivalence regarding reset polarity and output drive characteristics before substitution.