74LVX112MTCX

Overview

The 74LVX112MTCX is a dual J-K flip-flop manufactured by Fairchild Semiconductor, housed in a 16-TSSOP surface-mount package. It features independent inputs for J, K, PRESET, CLEAR, and CLOCK, with complementary Q and Q outputs. The device operates within a voltage range of 2V to 3.6V and supports a maximum propagation delay of 15ns at 3.3V with a 50pF load. It includes an internal pull-down resistor on the clock input and offers high noise immunity suitable for CMOS and TTL driving.

Feature Summary

• Dual J-K flip-flop architecture with independent control inputs
• Internal pull-down resistor on the clock input terminal
• High noise immunity compatible with CMOS and TTL drive levels
• Surface-mount packaging optimized for automated assembly

Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Frequency division logic designs
• General-purpose digital storage elements

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status matches current environmental regulations. Ensure the 16-TSSOP footprint aligns with PCB design specifications. Check datasheet revisions for any updates to electrical characteristics or recommended soldering profiles prior to integration.

Selection Notes

Select this component for applications requiring dual edge-triggered storage with minimal pin count. The LVX series ensures compatibility with low-voltage logic families. Consider the 15ns propagation delay when designing timing-critical paths. Verify that the operating voltage range covers the system's supply rails without exceeding absolute maximum ratings.

Part Context

This part belongs to the 74LVX family of advanced low-voltage CMOS logic devices. It provides standard J-K functionality in a compact surface-mount format. The series is designed for portable electronics and battery-powered systems where power efficiency and noise tolerance are critical requirements.

Replacement Considerations

Equivalent parts include the SN74LVC112A from Texas Instruments and the MC74LVX112D from ON Semiconductor. Verify pinout compatibility and electrical parameter alignment before substitution.