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LSF0102DQER

Name: LSF0102DQER
Rating: 4.7 (12 reviews)

IC TRNSLTR BIDIRECTIONAL 8X2SON

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製造商。部分 #LSF0102DQER
包 XFDFN-8
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
TranslatorType	Voltage Level
ChannelType	Bidirectional
NumberofCircuits	1
ChannelsperCircuit	2
Voltage-VCCA	0 V ~ 5 V
Voltage-VCCB	0 V ~ 5 V
OutputType	Open Drain, Push-Pull
OperatingTemperature	-40°C ~ 125°C (TA)
Features	Auto-Direction Sensing
MountingType	Surface Mount
Package/Case	8-XFDFN

概述

Description

LSF0102DQER appears to be a specific code or model designation, but without additional context, it’s difficult to provide a precise introduction. It may refer to a product, software, or industry-specific item. If this code pertains to a particular system, technology, or category, further details would be necessary to offer a comprehensive overview.
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Package

The LSF0102DQER is packaged in a 6-pin SC70 package.

Pinout

The LSF0102DQER is a bidirectional level shifter with a pin count of 8. It allows for the translation of signals between two different voltage levels, typically used for I2C communication between devices operating at varying supply voltages.
Pin Functions:
1. GND (Pin 1): Ground connection.
2. VCCA (Pin 2): Supply voltage for the low side (e.g., 1.2V to 3.6V).
3. VCCB (Pin 3): Supply voltage for the high side (e.g., 2.7V to 5.5V).
4. A1 (Pin 4): Low-side input/output.
5. A2 (Pin 5): Low-side input/output.
6. B1 (Pin 6): High-side output/input corresponding to A1.
7. B2 (Pin 7): High-side output/input corresponding to A2.
8. DIR (Pin 8): Direction control pin, which allows setting the direction of data flow.
This device is useful for interfacing between components with different voltage levels in digital circuits.

Manufacturer

The LSF0102DQER is manufactured by Texas Instruments (TI), a prominent semiconductor company based in the United States. Founded in 1930, Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including analog and digital semiconductors, embedded processors, and integrated circuits. The company is known for its innovations in the analog and embedded processing sectors and serves diverse markets such as automotive, industrial, communications, and consumer electronics. Texas Instruments is recognized for its commitment to research and development, contributing significantly to advancements in technology.

Application

The LSF0102DQER is a dual-supply, low-voltage level shifter used primarily in digital communication applications. Its key areas include interfacing between different logic voltage levels, such as 3.3V and 5V systems, in microcontroller and FPGA designs. It is commonly utilized in I2C, UART, and SPI communication protocols, making it suitable for mixed-voltage environments in consumer electronics, automotive systems, and industrial automation.

Equivalent

The LSF0102DQER is a dual bidirectional level shifter for I2C and other low-speed applications. Equivalent products include:
1. BQ25120 (Texas Instruments)
2. TXB0102 (Texas Instruments)
3. BSS138 (for low-speed applications)
4. PCA9306 (NXP)
Always verify specifications and compatibility for your specific application needs.