SN74LV273AQWRKSRQ1

Flip Flops Overview

The SN74LV273AQWRKSRQ1 is an automotive-grade octal D-type flip-flop manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and features positive-edge triggering with a direct clear function. The device utilizes LV logic series technology and is housed in a WQFN-20 package. It supports mixed-mode voltage operation across all ports and offers latch-up performance exceeding 250 mA per JESD 17 standards. The component is designed for robust performance in demanding environments, supporting temperatures from -40°C to +125°C.

Flip Flops Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Supports mixed-mode voltage operation on all ports
• High latch-up protection exceeding 250 mA per JESD 17
• Enables partial power-down mode via Ioff support

Flip Flops Applications

• Power substation control systems
• I/O modules in analog PLC/DCS input applications
• Human-machine interface (HMI) devices
• Patient monitoring equipment
• Test and measurement solutions

Flip Flops Procurement Notes

Verify the specific suffix QWRKSRQ1 against official Texas Instruments documentation to confirm the exact package variant and tape-and-reel specifications. Ensure that the automotive grade designation aligns with project requirements. Cross-reference the datasheet revision history for any updates to electrical characteristics or recommended operating conditions prior to finalizing procurement orders.

Flip Flops Selection Notes

Select this component when designing automotive circuits requiring octal data storage with mixed-voltage compatibility. The LV series ensures low power consumption while maintaining high-speed performance suitable for complex digital interfaces. Consider the WQFN-20 footprint for space-constrained PCB layouts. Validate thermal management capabilities given the wide operating temperature range required for automotive reliability.

Flip Flops Part Context

This part belongs to the SN74LV273-Q1 family of octal D-type flip-flops designed specifically for automotive electronics. It complements other Texas Instruments logic components by providing reliable data latching in harsh electromagnetic environments. The device integrates seamlessly into systems requiring high noise immunity and robust signal integrity across varying voltage levels.

Flip Flops Replacement Considerations

SN74LV273ADWR

Flip Flops FAQ

Does the SN74LV273AQWRKSRQ1 support mixed-mode voltage operation?

Yes, the device supports mixed-mode voltage operation on all ports.

What is the latch-up performance rating of this component?

It provides latch-up protection exceeding 250 mA per JESD 17 standards.