SN74LV1T32QDCKRQ1

Inverter Gates Overview

The SN74LV1T32QDCKRQ1 is an automotive-grade, single-channel 2-input positive-OR gate featuring integrated voltage level translation. It operates within a supply voltage range of 1.8V to 5.5V and supports temperature grades from -40°C to +125°C. The device performs the Boolean function Y = A + B, with output levels referenced to VCC. It facilitates up-translation from lower voltage CMOS inputs (e.g., 1.2V to 1.8V) and down-translation from higher voltage sources (e.g., 5.0V to 3.3V). The component is qualified under AEC-Q100 standards and utilizes a SC-70 (DCK) package.

Inverter Gates Feature Summary

• AEC-Q100 qualified for automotive applications with specified temperature and ESD ratings
• Integrated LVxT enhanced input voltage thresholds enabling bidirectional level translation
• Balanced CMOS push-pull outputs supporting multiple standard CMOS logic levels
• 5.5V tolerant input pins designed for robust signal interfacing

Inverter Gates Applications

• Translation between communication modules and system controllers
• Enabling or disabling digital signals in automotive systems
• Controlling indicator LEDs via translated control signals

Inverter Gates Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package type and tape-and-reel specifications. Confirm that the specific revision matches the required AEC-Q100 qualification grade. Cross-reference pin configurations for the DCK package to ensure compatibility with the target PCB footprint before finalizing procurement orders.

Inverter Gates Selection Notes

Select this component when a single-channel OR gate with integrated voltage translation is required in space-constrained automotive designs. The SC-70 package offers a compact form factor suitable for high-density layouts. Ensure the application involves signal levels compatible with the LVxT family's specific input threshold characteristics for reliable up-translation performance.

Inverter Gates Part Context

This device belongs to the SN74LV1Txx-Q1 family of automotive logic gates. It shares functional similarities with other members of the series but is distinguished by its single-channel configuration and specific integration into the LVxT family for enhanced voltage translation capabilities. The Q1 suffix denotes automotive qualification, differentiating it from standard commercial variants.

Inverter Gates Replacement Considerations

Direct substitutes include other SN74LV1Txx-Q1 variants with matching channel counts and package types. Verify that any replacement maintains the same AEC-Q100 qualification and thermal resistance characteristics. Ensure the alternative part supports the required voltage translation ranges and operating temperature specifications.