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TXB0101DCKR

Name: TXB0101DCKR
Rating: 4.7 (12 reviews)

IC TRNSLTR BIDIRECTIONAL SC70-6

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包 SOT-SC70 (DCK)-6
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
TranslatorType	Voltage Level
ChannelType	Bidirectional
NumberofCircuits	1
ChannelsperCircuit	1
Voltage-VCCA	1.2 V ~ 3.6 V
Voltage-VCCB	1.65 V ~ 5.5 V
OutputType	Tri-State, Non-Inverted
DataRate	100Mbps
OperatingTemperature	-40°C ~ 85°C (TA)
Features	Auto-Direction Sensing
MountingType	Surface Mount
Package/Case	6-TSSOP, SC-88, SOT-363

概述

Description

TXB0101DCKR is a high-speed, low-power translator device designed for interfacing between different voltage levels in digital systems. It is particularly useful for applications that require shifting signals between 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V devices. The TXB0101 supports bidirectional data transfer, making it suitable for use in mixed-voltage environments, such as connecting low-voltage microcontrollers to higher-voltage peripherals.
This device features a small footprint, making it ideal for space-constrained applications. It operates in a wide temperature range, ensuring reliable performance in various conditions. The TXB0101 is commonly used in consumer electronics, automotive systems, and industrial applications where multiple voltage levels need to be interfaced seamlessly. Its ease of integration, coupled with the ability to handle multiple data lines, simplifies design processes in complex electronic systems.

Features

The TXB0101DCKR is a high-speed level shifter designed for bidirectional voltage translation between different logic levels, particularly between 1.2V and 3.6V. Key features include:
1. Bidirectional Operation: Allows signal conversion in both directions without needing an enable pin.
2. Wide Voltage Range: Supports a wide input voltage range from 1.2V to 3.6V, making it versatile for various applications.
3. Low Propagation Delay: Provides fast switching speeds, facilitating high-frequency operation.
4. Low Power Consumption: Designed for efficient power usage, suitable for battery-operated devices.
5. Compact Package: Available in a small TSSOP package, ideal for space-constrained designs.
6. Multiple Channels: Typically supports multiple channels for simultaneous voltage translation.
7. High Noise Immunity: Ensures reliable operation in noisy environments.
This makes the TXB0101DCKR suitable for applications such as I2C, SPI, and other digital communication interfaces where level shifting is required.

Package

The TXB0101DCKR is packaged in a 16-pin VQFN (Very Thin Quad Flat No-lead) package, which provides a compact design suitable for space-constrained applications.

Pinout

The TXB0101DCKR is a bidirectional level shifter designed to translate signals between two voltage levels. It has a total of 8 pins. The function of each pin is as follows:
1. A1 - Input/Output (I/O) pin for the low voltage side (A).
2. A2 - Input/Output (I/O) pin for the low voltage side (A).
3. B1 - Input/Output (I/O) pin for the high voltage side (B).
4. B2 - Input/Output (I/O) pin for the high voltage side (B).
5. VCCA - Supply voltage for the low voltage side (typically 1.2V to 3.6V).
6. VCCB - Supply voltage for the high voltage side (typically 1.65V to 5.5V).
7. OE - Output Enable; when low, the device is enabled, allowing signal translation.
8. GND - Ground connection.
This device facilitates the communication between devices operating at different voltage levels, making it versatile for various applications in digital circuits.

Manufacturer

The TXB0101DCKR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, TI designs and produces a wide range of electronic components, including analog, embedded processing, and digital signal processing devices. The company serves various industries, such as automotive, industrial, communications, and consumer electronics. Texas Instruments is well-known for its innovation and expertise in analog and mixed-signal technology, providing solutions that enhance performance and efficiency in electronic systems.

Application

The TXB0101DCKR is a bidirectional level shifter used primarily in I2C, SPI, and UART communication in mixed-voltage systems. Its application areas include interfacing between 1.2V to 5.5V logic levels, facilitating communication in microcontroller and FPGA designs, connecting sensors and peripherals with different voltage requirements, and enabling compatibility in mobile devices, automotive systems, and industrial automation.

Equivalent

The TXB0101DCKR is a bidirectional level shifter. Equivalent products include:
1. TXB0102DCKR - Dual channel version.
2. TXB0104DCKR - Quad channel version.
3. 74LVC4245A - Another popular level shifter.
4. BSS138-based level shifting circuits for low-speed applications.
Always verify specifications and compatibility for your specific application.