TC7SET34FU,LJ(CT

Overview

The TC7SET34FU,LJ(CT is a single-channel non-inverter buffer manufactured by Toshiba Semiconductor and Storage. It operates within a supply voltage range of 4.5 V to 5.5 V. The device features a typical propagation delay of 5.0 ns at 5.0 V with a 15 pF load. Quiescent supply current is specified as 2.0 µA maximum at 25 °C. Input levels are compatible with TTL standards, requiring a minimum high-level input voltage of 2.0 V and allowing a maximum low-level input voltage of 0.8 V. The component supports 5.5 V tolerant inputs and is housed in an SOT-353 (USV) package.

Feature Summary

• Provides non-inverting signal buffering functionality for digital logic circuits.
• Features high-speed operation with a typical propagation delay of 5.0 ns under standard test conditions.
• Ensures low power dissipation with a maximum quiescent supply current of 2.0 µA at room temperature.
• Supports 5.5 V tolerant inputs while maintaining compatibility with TTL output levels.

Applications

• Signal buffering in digital communication interfaces
• Level shifting between logic families with different voltage requirements
• Clock distribution networks requiring non-inverted signals

Procurement Notes

Verify the specific operating temperature range required for your application before ordering. Devices with the ordering suffix J(CT) are rated for -40 °C to +85 °C, whereas other variants support -40 °C to +125 °C. Confirm that the AEC-Q100 reliability compliance meets your system's automotive or industrial standards. Ensure the SSOP5-P-0.65A footprint matches your PCB layout constraints.

Selection Notes

Select this component when a single-channel non-inverting buffer is needed with TTL-compatible input thresholds. It is suitable for applications requiring 5.5 V tolerance on inputs while operating from a 5 V supply. Consider the propagation delay specifications if timing margins are tight. Verify that the package type USV fits the available board space and soldering capabilities.

Part Context

This part belongs to the TC7SET series of CMOS digital integrated circuits from Toshiba. The series focuses on high-speed, low-power logic functions in compact packages. The TC7SET34FU specifically implements a single non-inverter function. It is designed for use in general-purpose digital systems where signal integrity and speed are prioritized alongside low power consumption.

Replacement Considerations

Check for direct pin-to-pin replacements within the Toshiba TC7SET family that may offer extended temperature ranges or alternative packaging options. Verify functional equivalence regarding propagation delay and drive current if substituting with components from other manufacturers.

FAQ

What is the operating temperature range for the TC7SET34FU,LJ(CT?

Devices with the ordering part number ending in J(CT) have an operating temperature range of -40 °C to +85 °C.

Is the TC7SET34FU compliant with automotive standards?

Yes, the device is compliant with the reliability requirements of AEC-Q100.

What is the maximum quiescent supply current?

The maximum quiescent supply current is 2.0 µA at Ta = 25 °C.