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TXB0108YZPR2
+BOMIC TRANSLATOR BIDIR 20DSBGA
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ManufacturerTexas Instruments
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Mfr. Part #TXB0108YZPR2
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In Stock4350
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Specifications
| Attribute | Value |
| Part Status | Active |
| Translator Type | Voltage Level |
| Channel Type | Bidirectional |
| Number of Circuits | 1 |
| Channels per Circuit | 8 |
| Voltage - VCCA | 1.2 V ~ 3.6 V |
| Voltage - VCCB | 1.65 V ~ 5.5 V |
| Output Signal | CMOS |
| Output Type | Tri-State, Non-Inverted |
| Data Rate | 100Mbps |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-XFBGA, DSBGA |
| Supplier Device Package | 20-DSBGA |
| Base Product Number | TXB0108 |
Overview
Description
TXB0108YZPR2 is a high-speed, bidirectional level shifter designed for interfacing between different voltage domains, particularly in systems using I2C, SPI, or similar protocols. It allows signals to be transferred seamlessly between low-voltage (e.g., 1.8V) and higher-voltage devices (up to 5V), ensuring compatibility and reliable communication.
The device features eight channels, enabling multiple signals to be shifted simultaneously. It operates without the need for external resistors, simplifying design and reducing component count. TXB0108 also includes built-in pull-up resistors, enhancing signal integrity.
Key specifications include a wide supply voltage range, low propagation delay, and support for fast data rates, making it suitable for various applications in consumer electronics, automotive, and industrial systems. The TXB0108YZPR2 is offered in a compact package, facilitating easy integration into space-constrained designs. Overall, it provides an efficient and reliable solution for voltage level translation in mixed-voltage environments.
The device features eight channels, enabling multiple signals to be shifted simultaneously. It operates without the need for external resistors, simplifying design and reducing component count. TXB0108 also includes built-in pull-up resistors, enhancing signal integrity.
Key specifications include a wide supply voltage range, low propagation delay, and support for fast data rates, making it suitable for various applications in consumer electronics, automotive, and industrial systems. The TXB0108YZPR2 is offered in a compact package, facilitating easy integration into space-constrained designs. Overall, it provides an efficient and reliable solution for voltage level translation in mixed-voltage environments.
Equivalent
The TXB0108YZPR2 is a bidirectional level shifter for I2C, SPI, and UART applications. Equivalent products include the TXS0108E, a similar bidirectional level translator, and the PCA9306, which is specifically designed for I2C applications. Other alternatives include the BSS138-based level shifting modules and the LSF0108. Always verify specifications and compatibility for your specific application when considering substitutes.
Features
The TXB0108YZPR2 is an 8-bit bidirectional voltage-level translator designed for interfacing between different voltage levels, typically between 1.2V to 3.6V on one side and 3.3V to 5.5V on the other. Key features include:
1. Bidirectional Operation: Allows signals to flow in both directions without requiring an external direction control.
2. Wide Voltage Range: Supports a variety of voltage levels, making it suitable for interfacing multiple devices with different supply voltages.
3. Low Power Consumption: Designed for efficient operation, beneficial in battery-powered applications.
4. High-Speed Performance: Capable of supporting data rates up to 100 Mbps, enabling fast communication between devices.
5. Simple Integration: Available in a compact 8-pin TSSOP package, facilitating easy PCB layout and design.
6. No External Resistors Required: Simplifies design and reduces component count.
Overall, the TXB0108YZPR2 is ideal for applications requiring reliable level shifting, such as connecting microcontrollers, sensors, and other digital devices.
1. Bidirectional Operation: Allows signals to flow in both directions without requiring an external direction control.
2. Wide Voltage Range: Supports a variety of voltage levels, making it suitable for interfacing multiple devices with different supply voltages.
3. Low Power Consumption: Designed for efficient operation, beneficial in battery-powered applications.
4. High-Speed Performance: Capable of supporting data rates up to 100 Mbps, enabling fast communication between devices.
5. Simple Integration: Available in a compact 8-pin TSSOP package, facilitating easy PCB layout and design.
6. No External Resistors Required: Simplifies design and reduces component count.
Overall, the TXB0108YZPR2 is ideal for applications requiring reliable level shifting, such as connecting microcontrollers, sensors, and other digital devices.
Pinout
The TXB0108YZPR2 is an 8-bit bidirectional level shifter with a total of 16 pins. It is designed to translate voltage levels between two different systems, such as from 1.2V to 3.3V or 5V.
Pin Count: 16 pins
Functionality:
- A1-A8: These are the low-voltage side I/O pins (connected to the lower voltage system).
- B1-B8: These are the high-voltage side I/O pins (connected to the higher voltage system).
- DIR: Direction control pin that determines the direction of data flow; when high, signals flow from A to B, and when low, from B to A.
- VCCA: Connects to the lower voltage supply (1.2V to 3.6V).
- VCCB: Connects to the higher voltage supply (up to 5.5V).
- GND: Ground connection.
The TXB0108 is used in applications where level shifting is required, such as interfacing different logic families or communicating between devices operating at different voltage levels.
Pin Count: 16 pins
Functionality:
- A1-A8: These are the low-voltage side I/O pins (connected to the lower voltage system).
- B1-B8: These are the high-voltage side I/O pins (connected to the higher voltage system).
- DIR: Direction control pin that determines the direction of data flow; when high, signals flow from A to B, and when low, from B to A.
- VCCA: Connects to the lower voltage supply (1.2V to 3.6V).
- VCCB: Connects to the higher voltage supply (up to 5.5V).
- GND: Ground connection.
The TXB0108 is used in applications where level shifting is required, such as interfacing different logic families or communicating between devices operating at different voltage levels.
Manufacturer
The TXB0108YZPR2 is manufactured by Texas Instruments (TI), a global semiconductor company based in the United States. Texas Instruments is known for designing and producing a wide range of analog and digital semiconductor solutions, including integrated circuits (ICs) for various applications such as industrial, automotive, consumer electronics, and communications.
Founded in 1930, TI has a long history of innovation in the electronics industry, and it is recognized for its contributions to the development of calculators, microcontrollers, and embedded processors. The company emphasizes research and development, enabling it to deliver cutting-edge technology and high-performance products to meet the needs of diverse markets. Texas Instruments is also a leader in the field of analog ICs, which are essential for converting real-world signals into digital data.
Overall, Texas Instruments plays a crucial role in enabling advancements in technology across multiple sectors, making it a significant player in the semiconductor industry.
Founded in 1930, TI has a long history of innovation in the electronics industry, and it is recognized for its contributions to the development of calculators, microcontrollers, and embedded processors. The company emphasizes research and development, enabling it to deliver cutting-edge technology and high-performance products to meet the needs of diverse markets. Texas Instruments is also a leader in the field of analog ICs, which are essential for converting real-world signals into digital data.
Overall, Texas Instruments plays a crucial role in enabling advancements in technology across multiple sectors, making it a significant player in the semiconductor industry.
Application
The TXB0108YZPR2 is a bidirectional level shifter designed for interfacing different voltage logic levels, typically between 1.2V to 3.6V and 2.7V to 5.5V. Its application areas include:
1. Interfacing microcontrollers and sensors with varying voltage levels.
2. Connecting I2C, SPI, and UART communications between devices with different power supply voltages.
3. Enabling level conversion in mixed-voltage systems, such as mobile devices, automotive electronics, and IoT applications.
4. Facilitating communication in complex systems integrating multiple components operating at different logic levels.
1. Interfacing microcontrollers and sensors with varying voltage levels.
2. Connecting I2C, SPI, and UART communications between devices with different power supply voltages.
3. Enabling level conversion in mixed-voltage systems, such as mobile devices, automotive electronics, and IoT applications.
4. Facilitating communication in complex systems integrating multiple components operating at different logic levels.
Package
The TXB0108YZPR2 is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for a compact footprint, making it suitable for space-constrained applications in electronics.
