74LVX74MTC

Overview

The Fairchild Semiconductor 74LVX74MTC is a dual D-type flip-flop integrated circuit belonging to the LVX logic family. It features two independent positive-edge triggered circuits with complementary outputs, housed in a 14-TSSOP surface-mount package. The device operates within a supply voltage range of 2V to 3.6V and supports a maximum clock frequency of 85MHz. Key electrical parameters include a propagation delay of 13.2ns at 3.3V with 50pF load capacitance, output drive currents of ±4mA, and a quiescent current of 2µA. It functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Dual positive-edge triggered D-type flip-flops with complementary outputs
• Low power consumption with 2µA quiescent current
• Industrial temperature range operation from -40°C to +85°C

Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations
• General-purpose digital storage elements

Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm the specific package variant matches the required footprint for PCB integration. Ensure compliance with RoHS directives if environmental standards are mandatory for the target assembly process.

Selection Notes

Select this component when a compact dual flip-flop solution is required for low-voltage logic applications. The 14-TSSOP package offers space efficiency for dense layouts. Consider the 85MHz speed limit and ±4mA drive capability to ensure compatibility with downstream loads and system timing requirements.

Part Context

This part belongs to the 74LVX series, designed for high-speed, low-power CMOS operations. It serves as a fundamental building block for sequential logic circuits. The TSSOP packaging facilitates automated surface-mount assembly, supporting modern electronics manufacturing workflows.

Replacement Considerations

MC74LVX74MG (onsemi) is a documented substitute offering identical logical functionality in a 14-SOIC package.