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- Part Number TSC2008IRGVR
- Manufacturer Texas Instruments
- Pin Count 17
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - QFN65P400X400X100-17N
- Released Date Jan 12, 2017
- Last Modified Date Nov 15, 2024 1:35 PM UTC
- Pinout / Pin List Click Here (Member Only)
TSC2008IRGVR Details
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Manufacturer Part Number:
TSC2008IRGVR
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
QFN
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Pin Count:
16
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Country Of Origin:
Malaysia
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
TSC2008IRGVR Frequently Asked Questions (FAQs)
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Texas Instruments recommends a 4-layer PCB with a solid ground plane, and placing the device close to the touch sensor electrodes to minimize noise and parasitic capacitance. A good layout practice is to keep the analog and digital signals separate, and use a guard ring around the touch sensor electrodes to reduce noise coupling.
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Calibration involves adjusting the sensitivity and threshold settings to suit the specific touch sensor design and environmental conditions. TI provides a calibration guide and software tools, such as the TSC2008 Evaluation Module, to help engineers optimize the device's performance and achieve reliable touch detection.
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The TSC2008IRGVR can operate up to 400 kHz, but the recommended frequency range is between 100 kHz to 200 kHz for optimal performance and noise immunity. Higher frequencies may result in increased noise sensitivity and reduced touch detection accuracy.
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The TSC2008IRGVR has built-in noise filtering and suppression mechanisms, including a noise canceller and a spread-spectrum clock. Additionally, TI recommends using proper PCB layout and shielding techniques, as well as adding external noise filtering components, such as capacitors and resistors, to minimize the impact of noise and interference on touch detection.
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The TSC2008IRGVR is designed to operate in a wide range of temperatures (-40°C to 85°C) and can tolerate some level of humidity and moisture. However, it's essential to follow proper design and layout guidelines, and consider additional protection measures, such as conformal coating or potting, to ensure reliable operation in harsh environments.
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TSC2008IRGVR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.