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LSF0204DRUTR +BOM

4-Bit Bidirectional Multi-Voltage Level Translator for Open-Drain & Push-Pull

LSF0204DRUTR Information

Description

Here's a concise introduction to the LSF0204DRUTR: The LSF0204DRUTR from Texas Instruments is a quad bidirectional voltage-level translator designed for I2C and similar bus systems. This IC enables communication between devices operating at different voltage levels, while maintaining signal integrity and data integrity. With four bi-directional translation channels, auto-direction sensing, and I2C compatibility, the LSF0204DRUTR supports mixed-mode signal translation between various voltage nodes, including 1.2V to 3.6V. Its low standby current consumption makes it an energy-efficient solution for applications that require minimal power usage. Common uses of the LSF0204DRUTR include I2C and SMBus interfaces in industrial automation, consumer electronics, and medical devices, among others.

Features

According to the product information, the features of LSF0204DRUTR include:

  • Quad bi-directional voltage-level translator designed for I2C and similar bus systems
  • Four bi-directional translation channels
  • Auto-direction sensing
  • I2C compatible with the operating supply voltage range of 1.2V to 3.6V
  • Low standby current consumption
  • Supports mixed-mode signal translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V voltage nodes

Package

The package type of LSF0204DRUTR is UQFN-12.

Pinout

The LSF0204DRUTR has a UQFN-12 package with 12 pins.

Here's a concise breakdown of the pin functions:

  • VCC: Power supply (1.2V to 3.6V)
  • GND: Ground
  • SDA: I2C data line
  • SCL: I2C clock line
  • A0-A3: Input/output translation channels (4-bit)

The LSF0204DRUTR is a quad bidirectional voltage-level translator designed for I2C and similar bus systems. It features four bi-directional translation channels, auto-direction sensing, and supports mixed-mode signal translation between various voltage nodes.

Manufacturer

The manufacturer of the LSF0204DRUTR is Texas Instruments (TI), a leading American technology company that designs, manufactures, tests, and sells semiconductors and other electronic components. TI is one of the world's largest semiconductor companies, with a wide range of products including analog and digital integrated circuits, embedded processors, and memory devices. The company was founded in 1930 and is headquartered in Dallas, Texas.

Applications

The LSF0204DRUTR is typically used as a bidirectional voltage-level translator, facilitating communication between devices with different voltage levels. Common applications include I2C and SMBus interfaces, allowing seamless interaction between devices operating at varying voltage levels while ensuring signal integrity and data integrity.

Equivalent

According to Texas Instruments, the equivalent products of LSF0204DRUTR are:

  • TXB4027 (a quad bidirectional translator with 1.2V to 3.6V operating range)
  • TXB4015 (a five-channel bidirectional translator with 1.2V to 3.6V operating range)

These products share similar features and applications as the LSF0204DRUTR, providing a direct replacement for designing voltage-level translation in various I2C-based systems.

Specifications

Category Integrated Circuits (ICs)LogicTranslators, Level Shifters Translator Type Voltage Level
Channel Type Bidirectional Number of Circuits 1
Channels per Circuit 4 Voltage - VCCA 0.8 V ~ 4.5 V
Voltage - VCCB 1.8 V ~ 5.5 V Input Signal -
Output Signal - Output Type Open Drain, Push-Pull
Data Rate 100MHz Operating Temperature -40°C ~ 125°C (TA)
Features Auto-Direction Sensing Mounting Type Surface Mount
Base Product Number LSF0204 Package/Case UFQFN-12

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Ratings and Reviews

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A
A**n 12/26/2022

All great the lights works (I prove about 10 of them) and the shipping was very fast ^^

1
N
N**h 09/04/2021

Works, only went long, 5 days to perm

5

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