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TXS0101DRLR

Name: TXS0101DRLR
Rating: 4.7 (12 reviews)

IC XLTR VL BIDIR SOT-5X3

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資料表 TXS0101DRLR DataSheet
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規格

Part Status	Active
Translator Type	Voltage Level
Channel Type	Bidirectional
Number of Circuits	1
Channels per Circuit	1
Voltage - VCCA	1.65 V ~ 3.6 V
Voltage - VCCB	2.3 V ~ 5.5 V
Output Type	Open Drain, Push-Pull
Data Rate	24Mbps
Operating Temperature	-40°C ~ 85°C (TA)
Features	Auto-Direction Sensing
Mounting Type	Surface Mount
Package / Case	SOT-563, SOT-666
Supplier Device Package	SOT-5X3
Base Product Number	TXS0101

概述

Description

The TXS0101DRLR is a bidirectional level shifter designed for translating voltage levels between different logic levels, typically in I2C and other communication protocols. It operates between 1.2V to 5.5V, making it suitable for interfacing low-voltage devices with higher voltage systems. The device features two channels, allowing simultaneous bidirectional translation.
Key attributes include low propagation delays, high-speed operation, and compatibility with various devices, ensuring reliable communication without voltage level conflicts. The TXS0101DRLR is packaged in a compact, surface-mount format, which is advantageous for space-constrained applications.
This level shifter is particularly useful in mixed-voltage systems, such as connecting a 3.3V microcontroller to a 5V sensor or peripheral, ensuring proper signal integrity and device safety. Overall, the TXS0101DRLR is an essential component in modern electronics that require seamless communication across differing voltage levels.

Features

The TXS0101DRLR is a low-voltage level shifter that facilitates bidirectional communication between devices operating at different voltage levels, typically between 1.2V and 5.5V. Key features include:
1. Voltage Compatibility: Supports a wide range of voltage levels, making it suitable for various applications.
2. Bidirectional Operation: Allows signals to be transmitted in both directions without needing separate pins for each direction.
3. Fast Switching Speed: Operates at high speeds, making it ideal for fast communication protocols like I2C, SPI, and UART.
4. Low Power Consumption: Designed for efficiency, consuming minimal power during operation.
5. Compact Package: Available in a small form factor (SOT-23), which is suitable for space-constrained applications.
6. Robust Design: Features internal ESD protection to safeguard the device and connected components.
Overall, the TXS0101DRLR is an effective solution for interfacing devices with different voltage levels in various electronic applications.

Package

The TXS0101DRLR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) configuration.

Pinout

The TXS0101DRLR is a dual bidirectional voltage-level translator with a pin count of 10. It is designed to interface between two different voltage levels, allowing signals to be transferred in both directions.
Pin Functions:
1. GND (Pin 1): Ground connection.
2. A1 (Pin 2): Input/output for lower voltage side (A-side).
3. A2 (Pin 3): Input/output for lower voltage side (A-side).
4. VCCA (Pin 4): Positive supply voltage for A-side (typically 1.2V to 3.6V).
5. B1 (Pin 5): Input/output for higher voltage side (B-side).
6. B2 (Pin 6): Input/output for higher voltage side (B-side).
7. VCCB (Pin 7): Positive supply voltage for B-side (typically 2.3V to 5.5V).
8. DIR (Pin 8): Direction control for the A and B channels (optional).
9. OE (Pin 9): Output enable control.
10. NC (Pin 10): No connection.
The TXS0101DRLR is commonly used in applications requiring level shifting between different logic levels in communication protocols.

Manufacturer

The TXS0101DRLR is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments designs and produces a wide range of semiconductor products, including analog chips, digital signal processors, microcontrollers, and more. Established in 1930, TI serves various industries, including automotive, industrial, communications, and consumer electronics. The company is known for its innovation in engineering and commitment to providing high-quality electronic components that support the development of advanced technologies.

Application

The TXS0101DRLR is a bidirectional level shifter used in applications requiring voltage translation between different logic levels, such as interfacing between 3.3V and 5V systems. Common application areas include I2C, SPI, UART communication, and interfacing microcontrollers, sensors, and displays in embedded systems. It is ideal for use in automotive, consumer electronics, and industrial automation where reliable signal integrity across voltage domains is essential.

Equivalent

The TXS0101DRLR chip is a bidirectional voltage level translator. Equivalent products include:
1. TXS0102 - Similar functionality with two channels.
2. TXB0101 - Bidirectional level shifter with automatic direction sensing.
3. LVC4245A - Dual supply level translator with adjustable voltage levels.
4. 74LVC4245A - Offers similar features with a focus on low voltage.
Always check specific data sheets for compatibility with your application before substitution.