Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| TranslatorType | Voltage Level |
| ChannelType | Bidirectional |
| NumberofCircuits | 1 |
| ChannelsperCircuit | 2 |
| Voltage-VCCA | 1.65 V ~ 3.6 V |
| Voltage-VCCB | 2.3 V ~ 5.5 V |
| OutputType | Open Drain, Push-Pull |
| DataRate | 24Mbps |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| Features | Auto-Direction Sensing |
| MountingType | Surface Mount |
| Package/Case | 8-XFDFN |
Tổng quan
Description
TXS0102DQER is a specific part number for a digital logic integrated circuit produced by Texas Instruments. It belongs to the "SN74TXS" series, which features bidirectional voltage-level shifters. These devices are designed to allow communication between components operating at different voltage levels, facilitating compatibility in mixed-voltage systems.
The "0102" in the part number typically indicates the specific configuration and number of channels in this series. This component is often used in applications where there's a need to interface between devices operating at different voltage domains, such as between microcontrollers or other digital logic devices.
The "DQER" suffix refers to the package type and reel size, with "DQE" often denoting a specific type of small-outline package (SON), which is compact and suitable for applications requiring space efficiency. The "R" generally indicates that the product is delivered in a tape and reel format, which is standard for automated assembly processes.
Overall, the TXS0102DQER provides a reliable solution for designers dealing with voltage level translation challenges in compact and efficient electronic designs.
The "0102" in the part number typically indicates the specific configuration and number of channels in this series. This component is often used in applications where there's a need to interface between devices operating at different voltage domains, such as between microcontrollers or other digital logic devices.
The "DQER" suffix refers to the package type and reel size, with "DQE" often denoting a specific type of small-outline package (SON), which is compact and suitable for applications requiring space efficiency. The "R" generally indicates that the product is delivered in a tape and reel format, which is standard for automated assembly processes.
Overall, the TXS0102DQER provides a reliable solution for designers dealing with voltage level translation challenges in compact and efficient electronic designs.
Equivalent
The TXS0102DQER is a dual-bit bidirectional voltage-level translator suitable for open-drain and push-pull applications. Equivalent products include:
1. NXP NVT2002: A dual-bit bidirectional voltage-level translator.
2. ON Semiconductor NLSX4373: A dual-bit non-inverting voltage-level translator.
3. Microchip Technology MCP4706: A similar voltage-level translator.
Ensure compatibility by checking voltage range, data rate, and other specifications when selecting an equivalent.
1. NXP NVT2002: A dual-bit bidirectional voltage-level translator.
2. ON Semiconductor NLSX4373: A dual-bit non-inverting voltage-level translator.
3. Microchip Technology MCP4706: A similar voltage-level translator.
Ensure compatibility by checking voltage range, data rate, and other specifications when selecting an equivalent.
Features
The TXS0102DQER is a dual-bit bidirectional voltage-level translator. It is commonly used to bridge communication between devices with different voltage levels. Key features include:
1. Voltage Range: Supports voltage levels from 1.2V to 3.6V on both A and B ports, enabling flexible interfacing between components with different voltage requirements.
2. Automatic Direction Sensing: It features automatic direction sensing, which facilitates bidirectional level shifting without the need for a direction-control pin.
3. High-Speed Operation: Capable of supporting high data rates, suitable for a variety of applications, including I2C, SPI, and UART.
4. Open-Drain Interfaces: Compatible with open-drain interfaces, simplifying integration with I2C systems.
5. ESD Protection: Offers robust electrostatic discharge (ESD) protection up to 2kV human-body model (HBM) and 1kV charged-device model (CDM), ensuring reliable performance in harsh environments.
6. Small Package: Available in a compact and space-saving package, like the 8-pin VSSOP (DQE), ideal for space-constrained applications.
These features make the TXS0102DQER suitable for use in consumer electronics, computing, and industrial applications where level shifting is necessary.
1. Voltage Range: Supports voltage levels from 1.2V to 3.6V on both A and B ports, enabling flexible interfacing between components with different voltage requirements.
2. Automatic Direction Sensing: It features automatic direction sensing, which facilitates bidirectional level shifting without the need for a direction-control pin.
3. High-Speed Operation: Capable of supporting high data rates, suitable for a variety of applications, including I2C, SPI, and UART.
4. Open-Drain Interfaces: Compatible with open-drain interfaces, simplifying integration with I2C systems.
5. ESD Protection: Offers robust electrostatic discharge (ESD) protection up to 2kV human-body model (HBM) and 1kV charged-device model (CDM), ensuring reliable performance in harsh environments.
6. Small Package: Available in a compact and space-saving package, like the 8-pin VSSOP (DQE), ideal for space-constrained applications.
These features make the TXS0102DQER suitable for use in consumer electronics, computing, and industrial applications where level shifting is necessary.
Pinout
The TXS0102DQER is a bidirectional voltage-level translator manufactured by Texas Instruments. It typically comes in an 8-pin package and is specifically designed to facilitate communication between devices operating at different voltage levels.
Key functions and pin configuration are as follows:
1. VCCA (Pin 1): Supply voltage for the A-side. This voltage can range from 1.2V to 3.6V.
2. GND (Pin 2): Ground reference for both sides.
3. A1 (Pin 3): Input/output for channel 1 on the A-side.
4. A2 (Pin 4): Input/output for channel 2 on the A-side.
5. B1 (Pin 5): Input/output for channel 1 on the B-side.
6. B2 (Pin 6): Input/output for channel 2 on the B-side.
7. OE (Pin 7): Output enable pin. When high, both A and B sides are active.
8. VCCB (Pin 8): Supply voltage for the B-side, typically higher than VCCA, ranging from 1.65V to 5.5V.
The TXS0102DQER allows for seamless logic level translation, ensuring compatibility between different components in a mixed-voltage system.
Key functions and pin configuration are as follows:
1. VCCA (Pin 1): Supply voltage for the A-side. This voltage can range from 1.2V to 3.6V.
2. GND (Pin 2): Ground reference for both sides.
3. A1 (Pin 3): Input/output for channel 1 on the A-side.
4. A2 (Pin 4): Input/output for channel 2 on the A-side.
5. B1 (Pin 5): Input/output for channel 1 on the B-side.
6. B2 (Pin 6): Input/output for channel 2 on the B-side.
7. OE (Pin 7): Output enable pin. When high, both A and B sides are active.
8. VCCB (Pin 8): Supply voltage for the B-side, typically higher than VCCA, ranging from 1.65V to 5.5V.
The TXS0102DQER allows for seamless logic level translation, ensuring compatibility between different components in a mixed-voltage system.
Manufacturer
The TXS0102DQER is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a broad range of electronic components and integrated circuits. TI is known for its innovation in analog and embedded processing technologies, which are used in various applications, including consumer electronics, automotive, industrial, communications, and enterprise systems. The company is headquartered in Dallas, Texas, and has a significant global presence, serving numerous industries with its extensive portfolio of products.
Application
The TXS0102DQER is a dual-channel, bidirectional voltage level translator. It's used primarily in applications where different parts of a digital system operate at different voltage levels. Typical application areas include interfacing between logic circuits in microcontrollers, FPGAs, and peripheral devices operating at different voltage levels, such as I²C or SPI communication buses. It's suitable for consumer electronics, industrial control systems, telecommunications equipment, and embedded systems where reliable and flexible voltage translation is required to ensure proper communication between mixed-voltage components.
Package
The TXS0102DQER is an electronic component housed in a WSON (Wafer-Level Small Outline No-Lead) package type, specifically an 8-pin WSON package. This type of packaging is compact and designed for applications requiring efficient use of space on a printed circuit board.