74LVX112SJ

Overview

The Fairchild Semiconductor 74LVX112SJ is a dual JK negative edge-triggered flip-flop housed in a 16-lead Small Outline Package (SOP). It operates within a supply voltage range of 2.0V to 3.6V, featuring asynchronous set and clear inputs that are independent of the clock signal. The device supports high-speed data transfer with low power consumption, making it suitable for battery-powered applications.

Feature Summary

• Dual JK flip-flops with negative edge triggering
• Asynchronous set and clear inputs
• Low voltage operation from 2.0V to 3.6V
• High-speed performance with low power dissipation

Applications

• Data storage registers
• Shift registers
• Frequency dividers
• Counters

Procurement Notes

Verify the specific ordering code suffix 'SJ' corresponds to the 16-lead SOP package when sourcing. Confirm RoHS compliance status as manufacturing practices may evolve. Check for any obsolescence notices or lifecycle changes from onsemi, the current manufacturer, before finalizing procurement plans.

Selection Notes

Select this component for designs requiring dual JK functionality at low voltages. Ensure the system logic levels match the 2.0V to 3.6V operating range. Consider the SOP package size constraints and thermal requirements relative to other available packages like SOIC or PDIP.

Part Context

This part belongs to the 74LVX series of low-voltage CMOS logic devices. It provides compatible functionality with standard 5V TTL logic families but operates at reduced voltages for improved efficiency. The 74F112 serves as a higher-speed 5V counterpart in the broader logic catalog.

Replacement Considerations

The 74LVX112SC is a direct pin-compatible alternative in the SOIC-16 package. Other manufacturers offer equivalent parts such as the SN74LVX112 from Texas Instruments.