Texas Instruments

TCAL9539RTWR  

I/O Expanders

TCAL9539RTWR Description

The TCAL9539RTWR is a 16-bit low-voltage I2C-bus and SMBus I/O expander designed by Texas Instruments. This interface IC chip is engineered to provide efficient and reliable control and monitoring of multiple I/O lines using a minimal number of pins. With a clock frequency of 1 MHz, it ensures fast and responsive communication, making it suitable for a wide range of applications requiring high-speed data transfer.

The TCAL9539RTWR features 16 I/O lines, each capable of sourcing or sinking up to 10mA or 25mA of current, providing robust and versatile control capabilities. It operates within a supply voltage range of 1.08V to 3.6V, making it compatible with various low-voltage systems. The device is designed for surface-mount applications, ensuring ease of integration into compact and high-density designs.

TCAL9539RTWR Features

• Clock Frequency: 1 MHz, ensuring rapid data transfer and responsive performance.
• Number of I/O: 16, providing extensive control and monitoring capabilities.
• Current - Output Source/Sink: 10mA and 25mA, offering flexibility in driving various loads.
• Mounting Type: Surface Mount, ideal for compact and high-density designs.
• Product Status: Active, ensuring long-term availability and support.
• Interrupt Output: Yes, enabling efficient and timely handling of critical events.
• Voltage - Supply: 1.08V to 3.6V, compatible with a wide range of low-voltage systems.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
• Features: Power-On Reset (POR), ensuring reliable initialization and operation.
• Package: Tape & Reel (TR), facilitating efficient manufacturing and assembly processes.
• Interface: I2C, SMBus, providing compatibility with standard communication protocols.
• RoHS Status: ROHS3 Compliant, ensuring compliance with environmental and safety standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring robustness and reliability in various environmental conditions.

TCAL9539RTWR Applications

The TCAL9539RTWR is ideal for applications requiring efficient control and monitoring of multiple I/O lines with minimal pin usage. Its low-voltage operation and high current capabilities make it suitable for a variety of industries, including:

• Consumer Electronics: For controlling and monitoring various components in devices such as smartphones, tablets, and smart home systems.
• Industrial Automation: For interfacing with sensors, actuators, and other control systems in industrial environments.
• Automotive: For managing various electronic systems within vehicles, ensuring reliable and efficient operation.
• Medical Devices: For controlling and monitoring critical components in medical equipment, ensuring precise and reliable performance.

Conclusion of TCAL9539RTWR

The TCAL9539RTWR from Texas Instruments stands out as a versatile and reliable 16-bit I/O expander with a wide range of features and benefits. Its high clock frequency, extensive I/O capabilities, and low-voltage operation make it an ideal choice for applications requiring efficient control and monitoring. The inclusion of Power-On Reset (POR) and interrupt output further enhances its reliability and performance. With its surface-mount design, RoHS3 compliance, and moisture sensitivity level of 1, the TCAL9539RTWR ensures ease of integration, environmental compliance, and robustness in various applications. Whether used in consumer electronics, industrial automation, automotive, or medical devices, the TCAL9539RTWR delivers exceptional performance and reliability, making it a top choice for engineers and designers.

TCAL9539RTWR Documents

Download datasheets and manufacturer documentation for TCAL9539RTWR

UNKNOWN TYPE :

TCAL9539