MAX9371ESA+

Translators, Level Shifters Overview

The MAX9371ESA+ is a single-channel LVTTL/TTL-to-differential LVPECL/PECL translator designed for high-speed communication signal and clock driver applications. It operates over a wide supply range of 3.0V to 5.25V, supporting systems with nominal 3.3V or 5.0V supplies. The device features a low propagation delay of 270ps and guarantees a 1GHz operating frequency at a 600mV differential output swing. It includes ESD protection exceeding 2kV (Human Body Model) and defaults to an output high state if the input is disconnected. The component is specified for operation from -40°C to +85°C and is housed in an 8-pin SO package.

Translators, Level Shifters Feature Summary

• Converts standard LVTTL/TTL logic levels to differential LVPECL/PECL signals for high-speed data distribution.
• Features internal pullup circuitry that drives outputs to a differential high state when inputs are left open.
• Provides industry-standard flow-through pinouts for simplified PCB layout and integration.

Translators, Level Shifters Applications

• Precision clock and data level translation
• Central office clock distribution
• DSLAM/DLC systems
• Base station infrastructure

Translators, Level Shifters Procurement Notes

Verify the specific suffix 'ESA+' against the manufacturer's current ordering guide to confirm the exact package type and lead-free status. Confirm availability as this part may be subject to limited stock or discontinuation notices. Ensure the application environment matches the specified -40°C to +85°C temperature range. Validate that the system power supply remains within the 3.0V to 5.25V operational limits defined in the datasheet.

Translators, Level Shifters Selection Notes

Select the MAX9371ESA+ when a single-channel translation from LVTTL/TTL to differential LVPECL/PECL is required. This model is suitable for systems operating on nominal 3.3V or 5.0V supplies due to its wide voltage range. Choose this part over dual-channel variants like the MAX9370 if only one translation path is needed. Ensure the design accommodates the 8-pin SO package dimensions and thermal requirements for the target operating environment.

Translators, Level Shifters Part Context

The MAX9371ESA+ belongs to the MAX9370/MAX9371/MAX9372 family of translators manufactured by Analog Devices / Maxim Integrated. These devices are engineered for telecom and high-speed digital applications requiring reliable signal conversion. The MAX9371 specifically serves as the single-channel counterpart to the dual-channel MAX9370 and MAX9372 models, offering identical electrical performance in a compact form factor.

Translators, Level Shifters Replacement Considerations

The datasheet lists MC100EL22, MC100EPT20, and MC100EPT22 as improved upgrades. Verify pinout compatibility and electrical specifications before substituting these legacy parts.