LSF0204QT14-13

Translators, Level Shifters Overview

The LSF0204QT14-13 is an automotive-grade, 4-channel bidirectional multi-voltage level translator manufactured by Diodes Incorporated. It supports A port voltages from 0.8V to 4.5V and B port voltages from 1.8V to 5.5V, enabling translation between levels such as 0.8V, 1.2V, 1.8V, 2.5V, 3.3V, and 5.0V. The device operates within a temperature range of -40°C to +125°C and features propagation delays up to 900 ps. It utilizes a TSSOP-14 package with a standard factory packing quantity of 2,500 units per reel.

Translators, Level Shifters Feature Summary

• Supports bidirectional voltage translation across multiple logic levels including 0.8V, 1.2V, 1.8V, 2.5V, 3.3V, and 5.0V
• Includes an active enable pin (EN) that forces ports into a high-impedance state when deactivated
• Provides ESD protection exceeding JESD 22 standards for both Human Body Model and Charged Device Model
• Compatible with open-drain and push-pull applications using external pull-up resistors

Translators, Level Shifters Applications

• Advanced driver assistance systems (ADAS)
• HEV/EV battery management systems
• Digital infotainment clusters
• GPIO, MDIO, SDIO, SVID, and UART interfaces
• PMBus, SMBus, I2C, and other communication interfaces

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix '-13' corresponds to the TSSOP-14 package configuration. Confirm compliance with AEC-Q100 Grade 1 specifications for automotive reliability requirements. Ensure external pull-up resistors are selected appropriately for the target application's driving current needs. Validate that the operating voltage ranges align with the system's power supply rails.

Translators, Level Shifters Selection Notes

Select this component when designing circuits requiring robust bidirectional translation between varying voltage domains in automotive environments. Consider the TSSOP-14 package dimensions for PCB layout constraints. Evaluate the need for the EN pin functionality to manage power states during system initialization or shutdown sequences.

Translators, Level Shifters Part Context

This part belongs to the LSF0204x family of universal level translators designed for high-speed data integrity. It is specifically qualified under AEC-Q100 standards, making it suitable for rigorous automotive applications. The device integrates auto-direction sensing, eliminating the requirement for separate direction control pins.

Translators, Level Shifters Replacement Considerations

LSF0204QZMJ12-7