MAX3372EEKA+G48

Translators, Level Shifters Overview

The MAX3372EEKA+G48 is a dual bidirectional voltage level translator in an 8-pin SOT-23 package. It operates with VCC from +1.65V to +5.5V and VL from +1.2V to +5.5V. The device supports data rates up to 230kbps with slew-rate limiting for EMI reduction. It features ±15kV HBM ESD protection on I/O VCC lines, thermal short-circuit protection, and a three-state mode reducing supply current below 1µA.

Translators, Level Shifters Feature Summary

• Bidirectional translation between low-voltage VL and high-voltage VCC domains
• Ultra-low quiescent current with less than 1µA consumption in three-state mode
• Robust ±15kV human body model ESD protection on VCC-side I/O pins
• Thermal shutdown circuitry prevents damage during short-circuit fault conditions

Translators, Level Shifters Applications

• SPI, MICROWIRE, and I2C bus level translation
• Low-voltage ASIC and PLD interface connections
• Smart card readers and portable POS systems
• Cell-phone cradles and portable communication devices

Translators, Level Shifters Procurement Notes

Verify the G48 suffix indicates lead-free compliance and RoHS status against manufacturer documentation. Confirm availability as this specific suffix variant may have limited distribution compared to standard tape-and-reel options. Ensure the ordering code matches the required SOT-23-8 package configuration.

Translators, Level Shifters Selection Notes

Select this component for applications requiring bidirectional logic translation between disparate voltage domains. The MAX3372E variant is specifically designed for lower-speed interfaces where slew-rate limiting minimizes electromagnetic interference. Verify that the system's load capacitance remains within limits to maintain the guaranteed 230kbps data rate specification.

Translators, Level Shifters Part Context

This part belongs to the MAX3372E–MAX3379E family of ESD-protected level translators. While other family members offer higher speeds or quad configurations, the MAX3372E focuses on bidirectional operation with built-in slew-rate control. It shares the same pinout and core functionality as the MAX3373E but targets different bandwidth requirements.

Translators, Level Shifters Replacement Considerations

The MAX3373EEKA+T serves as a functional replacement offering higher speed capabilities. Designers must account for the difference in maximum data rates and the absence of slew-rate limiting in the substitute part.