PI4ULS3V08MZLEX

Translators, Level Shifters Overview

The PI4ULS3V08MZLEX is an octal bidirectional voltage level translator manufactured by Diodes Incorporated. It operates with supply voltages ranging from 1.2V to 3.6V on both VCCA and VCCB rails. The device supports bus speeds up to 90 Mbps for push-pull applications and provides a drive capability of 12mA. Propagation delay ranges from 1.0 ns to 7.0 ns depending on load conditions. It features automatic direction control, eliminating the need for explicit direction pins. The component is housed in a 32-contact TQFN 3x6 package.

Translators, Level Shifters Feature Summary

• Automatic direction control enables asynchronous communication without dedicated direction control signals.
• Independent translation of each bit allows flexible configuration between different voltage domains.
• High ESD protection exceeds JESD22 standards with 2000V Human Body Model rating.
• Configurable output impedance via OUT_SEL pin for optimized signal integrity.

Translators, Level Shifters Applications

• Voltage translation between low-voltage logic buses
• Bus relay in mixed-voltage systems
• Mobile devices requiring compact level shifting

Translators, Level Shifters Procurement Notes

Verify the complete part number including suffixes such as ZLE against official manufacturer documentation to ensure correct packaging and lead-free status. Confirm that the TQFN 3x6 package dimensions match your PCB footprint requirements. Check RoHS compliance details through the manufacturer's datasheet or certification documents before finalizing procurement specifications.

Translators, Level Shifters Selection Notes

Select this component when designing systems requiring eight independent bidirectional channels within a small form factor. Ensure that the target application operates within the specified -40°C to +85°C industrial temperature range. Verify that the required data rates do not exceed the maximum frequency limits defined in the timing characteristics table for your specific voltage configurations.

Translators, Level Shifters Part Context

This device belongs to the PI4ULS3V08M family of universal bidirectional level shifters. It is designed for asynchronous communication between data buses operating at different voltage levels. The family emphasizes low power consumption and high-speed performance suitable for modern portable electronics and complex digital interfaces.

Translators, Level Shifters Replacement Considerations

Consult official substitution guides for equivalent octal translators. Verify pin compatibility and electrical parameters before replacing with alternative manufacturers' parts.

Translators, Level Shifters FAQ

How does the automatic direction control function?

The device automatically detects the direction of data flow between Bus A and Bus B without requiring external direction control signals, simplifying interface design.

What is the purpose of the OUT_SEL pin?

The OUT_SEL pin allows selection between low (300Ω) and high (2.2KΩ) output impedance modes to optimize signal integrity based on load requirements.