TC74LVX374FTEL

Overview

The TC74LVX374FTEL is an octal D-type flip-flop manufactured by Toshiba Semiconductor and Storage. It features eight independent D-type flip-flops with three-state outputs, housed in a 20-TSSOP package. The device operates within a supply voltage range of 1.65V to 5.5V. Key electrical parameters include a maximum operating frequency of 55 MHz at nominal supply, a load capacitance of 50 pF, and a maximum output current of 4 mA. The component supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Octal configuration providing eight independent D-type flip-flops for parallel data storage
• Three-state outputs allowing direct bus connection without additional drivers
• Wide operating voltage range supporting low-voltage digital systems

Applications

• Parallel data storage in microprocessor-based systems
• Buffering and registration of data buses
• High-speed timing applications requiring clocked data retention

Procurement Notes

Verify the specific ordering code suffix against official Toshiba documentation to confirm package type and tape/reel specifications. Ensure the requested part matches the exact pinout and electrical characteristics defined in the datasheet. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and traceability. Check for any lead-free or environmental compliance markings if required by your assembly process.

Selection Notes

Select this component when an octal storage element with high-speed performance is required. The wide voltage range makes it suitable for interfacing between different logic families. Consider the TSSOP package size constraints and thermal requirements during PCB layout. Compare propagation delay and power consumption against alternative logic families if system efficiency is critical.

Part Context

This part belongs to the 74LVX series of CMOS logic devices, designed for low-voltage operation. It is functionally similar to other octal D-flip-flops but optimized for the specific voltage and speed characteristics of the LVX family. The TSSOP-20 package provides a compact solution for space-constrained designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.