• TXB0302DQMR X2SON-8
TXB0302DQMR X2SON-8

TXB0302DQMR

Voltage Level Translator 2-CH Bidirectional 8-Pin X2SON T/R

Quantity Unit Price(USD) Ext. Price
1 $0.441 $0.44
10 $0.353 $3.53
30 $0.316 $9.48
100 $0.269 $26.90
500 $0.248 $124.00
1000 $0.235 $235.00

Inventory:6,653

*The price is for reference only.
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Overview of TXB0302DQMR

The TXB0302DQMR is a dual bidirectional voltage-level translator designed for low-power, high-speed, and ease of use in various digital applications. This IC provides a simple solution for voltage level translation between different logic levels, enabling seamless communication between devices operating at different voltage levels.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • GND: Ground connection
  • OE: Output enable pin
  • A1: Side A data input/output 1
  • A2: Side A data input/output 2
  • B1: Side B data input/output 1
  • B2: Side B data input/output 2
  • VCCA: Voltage supply for side A
  • VCCB: Voltage supply for side B

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TXB0302DQMR IC for a visual representation.

Key Features

  • Dual Bidirectional Translation: Provides bidirectional voltage level translation between two independent voltage domains.
  • High-Speed Operation: Supports high-speed data transfer rates suitable for various digital applications.
  • Low-Power Consumption: Designed for low power consumption, making it ideal for battery-powered devices.
  • Automatic Direction Detection: Simplifies system design by automatically determining the direction of data flow.
  • Wide Operating Voltage Range: Compatible with a wide range of voltage levels for versatile compatibility.

Note: For detailed technical specifications, please refer to the TXB0302DQMR datasheet.

Application

  • I/O Port Expansion: Ideal for expanding I/O ports by facilitating communication between devices with different voltage levels.
  • Sensor Interface: Suitable for interfacing sensors operating at different voltage levels with microcontrollers or processors.
  • Signal Conditioning: Used in signal conditioning applications where voltage level translation is required.

Functionality

The TXB0302DQMR enables bi-directional voltage level translation between two voltage domains, ensuring seamless data communication between devices with different logic levels.

Usage Guide

  • Power Supply: Connect VCCA and VCCB to the respective voltage supplies for side A and side B.
  • Data Connections: Connect the data input/output pins A1, A2, B1, and B2 to the corresponding data lines of each voltage domain.
  • Output Enable: Use the OE pin to enable or disable the data output as needed.

Frequently Asked Questions

Q: Is the TXB0302DQMR compatible with 5V and 3.3V systems?
A: Yes, the TXB0302DQMR supports bidirectional level translation between 5V and 3.3V systems, providing seamless interoperability.

Q: Does the TXB0302DQMR require external components for operation?
A: The TXB0302DQMR is a standalone voltage-level translator and does not require external components for basic operation.

Equivalent

For similar functionalities, consider these alternatives to the TXB0302DQMR:

  • SN74LVC2T45: A dual-bit dual-supply level translator with similar bidirectional voltage translation capabilities.
  • PCA9306: This dual bidirectional I2C-bus and SMBus voltage-level translator offers compatible features to the TXB0302DQMR.

TXB0302DQMR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Technology family TXB Bits (#) 2
Data rate (max) (MBps) 140 High input voltage (min) (V) 0.81
High input voltage (max) (V) 3.6 Vout (min) (V) 0.9
Vout (max) (V) 3.6 IOH (max) (mA) -0.02
IOL (max) (mA) 0.02 Supply current (max) (µA) 10
Features Edge rate accelerator, Integrated pullup resistors, Output enable, Partial power down (Ioff), Vcc isolation Input type Standard CMOS
Output type 3-State, CMOS, Push-Pull Rating Catalog
Operating temperature range (°C) -40 to 85

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