Texas Instruments

TSC2301IZQZ

TSC2301IZQZ Description

The TSC2301IZQZ is a 12-bit touchscreen controller IC designed for 4-wire resistive touchscreen applications. Manufactured by Texas Instruments, this IC is part of the Data Acquisition ICs category and is housed in a Tube package. Despite being marked as obsolete, the TSC2301IZQZ remains a robust solution for various applications requiring precise touchscreen control. It operates within a supply voltage range of 2.7V to 3.6V and supports both external and internal voltage references. The IC features an SPI interface, ensuring compatibility with a wide range of microcontrollers and processors. With a resolution of 12 bits, the TSC2301IZQZ provides high accuracy in detecting touch inputs. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The product has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour storage period before assembly.

TSC230IZ1QZ Features

• Touchscreen Technology: Utilizes a 4-wire resistive touchscreen, offering reliable and accurate touch detection.
• Resolution: 12-bit resolution ensures precise measurement of touch coordinates, enhancing user interaction.
• Interface: Equipped with an SPI interface, facilitating seamless communication with host microcontrollers.
• Voltage Reference: Supports both external and internal voltage references, providing flexibility in system design.
• Supply Voltage: Operates within a 2.7V to 3.6V range, making it suitable for a variety of power supply configurations.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity: MSL 3 (168 hours), allowing for extended storage and handling before assembly.
• Mounting Type: Surface mount, enabling compact and efficient PCB design.

TSC2301IZQZ Applications

The TSC2301IZQZ is ideal for applications requiring precise and reliable touchscreen control. Key use cases include:

• Consumer Electronics: Ideal for devices such as smartphones, tablets, portable and gaming consoles where accurate touch detection is crucial.
• Industrial Control Panels: Suitable for industrial applications where robust and precise touch interfaces are needed for control panels and human-machine interfaces (HMIs).
• Medical Devices: Applicable in medical equipment that requires high-precision touchscreens for user interaction, ensuring reliability and accuracy.
• Automotive Systems Can: be used in automotive infotainment systems, providing a responsive and accurate touch interface for drivers and passengers.

Conclusion of TSC2301IZQZ

The TSC2301IZQZ, despite its obsolete status, remains a valuable component for applications requiring high-precision 4-wire resistive touchscreen control. Its 12-bit resolution, SPI interface, and flexible voltage reference options make it a versatile choice for a variety of industries. The IC's compliance with REACH and RoHS3 standards ensures it meets environmental and safety regulations, while its surface mount package and MSL 3 rating facilitate efficient PCB design and assembly. For applications in consumer electronics, industrial control panels, medical devices, and automotive systems, the TSC2301IZQZ offers reliable performance and precise touch detection, making it a preferred choice for engineers and designers.