MAX9427EHJ

Translators, Level Shifters Overview

The MAX9427EHJ is a high-speed, low-skew quad PECL-to-ECL translator manufactured by Analog Devices Inc./Maxim Integrated. Designed for demanding data and clock driver applications, this device translates four differential PECL inputs to ECL outputs. It is housed in a TQFP-32 package with dimensions of 5x5 mm. The component is part of the MAX9424–MAX9427 series, which are engineered to provide precise signal translation between these two logic families while maintaining signal integrity at high frequencies.

Translators, Level Shifters Feature Summary

• Provides quad channel translation from PECL to ECL logic levels
• Engineered for high-speed data and clock driver applications
• Features low skew characteristics to maintain timing accuracy

Translators, Level Shifters Applications

• High-speed clock distribution systems
• Backplane interface circuits
• Base station communication equipment

Translators, Level Shifters Procurement Notes

Verify RoHS compliance status carefully, as sources indicate non-compliance for specific suffixes. Confirm active product status with the manufacturer or authorized distributors. Check for availability constraints as supply may be limited. Ensure the TQFP-32 package matches your PCB footprint requirements before ordering.

Translators, Level Shifters Selection Notes

Select this component when interfacing PECL sources with ECL destinations in high-speed environments. Consider the low skew specification if timing precision is critical for your clock distribution network. Verify that the operating voltage ranges for both PECL and ECL domains align with your system design constraints.

Translators, Level Shifters Part Context

This device belongs to the MAX9424–MAX9427 family of quad translators. These parts are specifically designed to bridge the gap between PECL and ECL technologies, which are commonly used in high-performance digital systems requiring fast switching speeds and low jitter performance.

Translators, Level Shifters Replacement Considerations

The MAX9424, MAX9425, and MAX9426 are functionally similar members of the same series. Verify pinout compatibility and specific electrical characteristics against the target application requirements before substituting.