PI4ULS5V202Q1UEX

Translators, Level Shifters Overview

The PI4ULS5V202Q1UEX is an automotive qualified, 2-bit bi-directional level shifter with automatic sensing. It operates within a supply voltage range of 1.2 V to 5.5 V on both ports A and B. The device supports a maximum data rate of 20 Mbps in rail-to-rail driving configurations and up to 2 Mbps in open-drain modes. Propagation delays typically range from 15 ns to 20 ns depending on the specific voltage conditions. It features an active-high enable pin for tri-state control and is housed in an 8-pin MSOP package.

Translators, Level Shifters Feature Summary

• Automotive grade qualification compliant with AEC-Q100 standards
• Automatic sensing architecture eliminates manual direction control requirements
• Dual independent power supply rails support flexible voltage translation
• Active high enable input provides precise output tri-state management

Translators, Level Shifters Applications

• Automotive infotainment system interconnects
• Vehicle telematics module communication interfaces
• ADAS sensor signal conditioning circuits
• In-vehicle network protocol translation nodes

Translators, Level Shifters Procurement Notes

Verify that the component carries the Q1 suffix indicating AEC-Q100 Grade 1 qualification. Confirm the UEX ordering suffix corresponds to the 8-pin MSOP package with tape and reel packaging. Ensure compliance with RoHS 3 directives and check for lead-free status before integration into production assemblies.

Translators, Level Shifters Selection Notes

Select this component when designing systems requiring bidirectional voltage translation between disparate logic levels. The automatic sensing feature simplifies circuit design by removing the need for explicit direction control pins. Verify that the required data rates do not exceed the specified limits for the chosen driving configuration.

Translators, Level Shifters Part Context

This part belongs to the PI4ULS5V202Q family of automotive-grade level shifters manufactured by Diodes Incorporated. The series is designed specifically for harsh automotive environments, offering robust performance across the full industrial temperature range while maintaining low power consumption and small footprint requirements.

Translators, Level Shifters Replacement Considerations

Direct substitutes include other PI4ULS5V202 variants with different package codes or suffixes. Verify that any replacement maintains the same AEC-Q100 qualification level and physical pinout compatibility.