Overview of TCA9803DGKR by Texas Instruments
The TCA9803DGKR is a 2-bit level-translating I2C/SMBus buffer/repeater designed to facilitate communication between devices operating at different voltage levels. This component is capable of handling data rates of up to 400 kHz, making it suitable for high-speed digital communication applications. The device features an internal 3-mA current source that aids in pull-up functionality, ensuring reliable signal integrity during level translation.
Manufactured by Texas Instruments, the TCA9803DGKR comes in an 8-VSSOP package and is designed to operate within a temperature range of -40 °C to 125 °C. With its compact form factor, the device suits space-constrained applications while providing robust performance in various operating environments. The part is compliant with various regulations, including Pb-free and RoHS, and is categorized under Other Interface ICs in the Drivers and Interfaces category.
Industry Applications for TCA9803DGKR
The versatility of the TCA9803DGKR allows for numerous potential applications across various industries:
- Consumer Electronics: This part could potentially be used in devices such as smartphones and tablets, where multiple voltage levels are present. Its ability to handle I2C/SMBus communication makes it suitable for connecting sensors and peripherals that operate at different voltage standards.
- Industrial Automation: The TCA9803DGKR might be utilized in automation systems featuring controllers and sensors that require level translation. For example, it could facilitate communication between older sensor systems operating at 2.5V and newer controllers that work at 3.3V, thereby enhancing interoperability.
- Aerospace and Defense: In avionics applications, the need for reliable communication between various subsystems is crucial. The TCA9803DGKR could potentially be employed in this sector as a buffer to ensure proper signal translation within harsh environments, contributing to the robustness of communication networks.
- Telecommunications: As telecommunications equipment often requires integration of different voltage-level components, the TCA9803DGKR might find application in network devices needing level translation to maintain effective data transfer rates.
- Healthcare: In medical devices that utilize I2C communication protocols, the TCA9803DGKR could serve as an important component for interfacing sensors that operate at varying voltage levels, ensuring proper communication between devices.
It is crucial to note that these potential industry applications are only conceptual and illustrative. They require comprehensive analysis and verification by engineering and design teams for adherence to industry standards and specific application requirements.
About Texas Instruments
Texas Instruments (TI) is recognized as a leading manufacturer of semiconductor solutions, including a broad portfolio of interface devices like the TCA9803DGKR. The company specializes in developing integrated circuits that accommodate various interfacing needs, including level translation, signal buffering, and data communication protocols including I2C and SMBus.
TI’s focus on efficiency and innovation leads to the creation of products that support a range of applications in sectors such as industrial automation, consumer electronics, automotive, and more. Other similar parts offered by TI include the TCA9406 and TCA9517, which also serve various interfacing requirements and could potentially serve as alternatives to the TCA9803DGKR in specific applications. The continuous development in their portfolio ensures that users can find the right solution to meet their interface challenges.
Research Price and Stock for TCA9803DGKR by Texas Instruments on Findchips.com
For those interested in procuring the TCA9803DGKR, it is advisable to research the latest stock and pricing information on Findchips. The platform provides comprehensive insight into availability and cost for various distributors, ensuring that you can make informed purchasing decisions.
The Other Interface ICs category on Findchips can also be utilized to explore alternate parts that might be offered by Texas Instruments or other manufacturers. Historically, distributors like Win Source Electronics, Chip One Stop, Sensible Micro Corporation, and Mouser Electronics have provided stock for the TCA9803DGKR, but current inventory levels may vary. It is recommended to check Findchips for real-time updates on stock levels and pricing.