ST6G3240TBR

Translators, Level Shifters Overview

The ST6G3240TBR is a dual supply level translator designed for interfacing mini SD/micro SD cards and managed NAND memories. It supports asynchronous two-way communication between data buses with interchangeable voltage levels, allowing VCCA to be greater than or less than VCCBn. The device operates within a voltage range of 1.4 to 3.6 V for both A-side and B-side supplies. It features high-speed operation with propagation delays as low as 5 ns at 85 °C and maintains low power dissipation with quiescent currents of 5 µA maximum.

Translators, Level Shifters Feature Summary

• Supports dual memory card interfaces including mini SD, micro SD, and managed NAND
• Enables bidirectional asynchronous communication with interchangeable voltage levels
• Provides automatic power-down detection and high-impedance state activation
• Integrates internal pull-up resistors for card detect and MS_Insert pins

Translators, Level Shifters Applications

• Interface between host systems and mini SD/micro SD cards
• Connection to managed NAND memories in embedded devices
• Dual supply translation between 3.3 V, 2.5 V, and 1.8 V systems

Translators, Level Shifters Procurement Notes

Verify the μTFBGA36 package marking and ECOPACK lead-free status upon receipt. Confirm that the ordering suffix TBR corresponds to tape and reel packing. Ensure application circuits respect the absolute maximum ratings for supply voltages and input currents to prevent permanent damage.

Translators, Level Shifters Selection Notes

Select this component when designing interfaces requiring translation between different logic voltage domains for memory cards. Consider its capability to handle independent B-side power supplies for multi-card solutions. Evaluate the low power mode features if battery life is critical. Ensure the operating temperature range meets the environmental requirements of the target application.

Translators, Level Shifters Part Context

This device belongs to the ST6G3240 series of dual supply level translators. It is specifically engineered for memory card applications, offering a compact solution for integrating multiple storage types. The μTFBGA36 package provides a small footprint suitable for space-constrained portable electronics and embedded systems requiring reliable data bus translation.

Translators, Level Shifters Replacement Considerations

No public confirmed substitute part numbers are available in the source material.