SN74LV1T02QDBVRQ1

Inverter Gates Overview

The SN74LV1T02QDBVRQ1 is an automotive-grade, single-channel 2-input NOR gate featuring integrated voltage level translation. It operates on a supply voltage range of 1.6V to 5.5V and supports CMOS logic levels including 1.8V, 2.5V, 3.3V, and 5V. The device provides balanced push-pull outputs with up to ±15mA drive capability at higher voltages. Propagation delay ranges from approximately 3.9ns to 18.3ns depending on the supply voltage and load capacitance. It is qualified under AEC-Q100 standards for Grade 1 operation across a temperature range of -40°C to +125°C.

Inverter Gates Feature Summary

• Integrated LVxT enhanced input voltage thresholds enable seamless up-translation from lower voltage sources (e.g., 1.2V or 1.8V) and down-translation from standard 5V tolerant inputs.
• Balanced CMOS push-pull output structure ensures similar sourcing and sinking current capabilities for fast signal edges into light loads.
• AEC-Q100 qualification ensures reliability in automotive environments, supporting extended industrial temperature ranges and robust ESD protection.

Inverter Gates Applications

• Translation between communication modules and system controllers
• Enabling or disabling digital signals within automotive systems
• Controlling indicator LEDs

Inverter Gates Procurement Notes

Verify that the specific ordering suffix matches the required package type, as the SN74LV1T02-Q1 family includes both SC-70 (DCK) and SOT-23 (DBV) variants. Confirm the presence of the 'Q1' designation to ensure compliance with automotive AEC-Q100 requirements. Check datasheet revisions for any updates to thermal metrics or electrical characteristics before finalizing procurement specifications.

Inverter Gates Selection Notes

Select this component when a compact NOR function is required alongside bidirectional voltage translation capabilities. It is suitable for designs needing to interface low-voltage sensors with higher-voltage microcontrollers or vice versa. Ensure the application load does not exceed the specified capacitive limits to maintain signal integrity and meet propagation delay specifications.

Inverter Gates Part Context

This part belongs to Texas Instruments' SN74LV1Txx-Q1 family of single-gate logic devices designed specifically for automotive applications. These components are characterized by their small footprint and integrated translation features, allowing designers to reduce board space and simplify circuit topology compared to using separate gates and translators.

Inverter Gates Replacement Considerations

SN74LV1T02-Q1

Inverter Gates FAQ

How does the SN74LV1T02QDBVRQ1 handle voltage translation?

It utilizes LVxT enhanced input thresholds to support up-translation from lower voltages like 1.2V or 1.8V, and down-translation from 5V tolerant inputs, with the output level always referenced to the VCC supply pin.

What is the maximum operating supply voltage?

The recommended operating conditions specify a maximum supply voltage (VCC) of 5.5V.