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AR1021-I/SS
High-quality 4-wire/5-wire/8-wire resistive touch screen designed specifically for the automotive industry."
AR1021-I/SS
High-quality 4-wire/5-wire/8-wire resistive touch screen designed specifically for the automotive industry."
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製造商零件號 # : AR1021-I/SS
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包裝/封裝: SSOP-20
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零件狀態 : Active
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製造商: Microchip Technology
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產品分類 : Touch Screen Controllers
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AR1021-I/SS 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $1.150 | $1.15 |
| 10 | $1.124 | $11.24 |
| 30 | $1.107 | $33.21 |
| 100 | $1.090 | $109.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
The AR1021-I/SS is a capacitive touch screen controller designed by Microchip Technology. It is a single-touch controller with a 12-bit resolution and supports screens up to 10.1 inches in size. The controller operates using the I2C interface and has a low power consumption, making it suitable for portable devices.The AR1021-I/SS includes advanced features such as noise immunity, palm rejection, and water rejection, making it reliable and user-friendly. It also has a built-in self-calibration feature that ensures accurate touch detection and responsiveness.The controller is designed for industrial applications and meets industry standards for ESD protection and EMC compliance. It is RoHS compliant and operates over a wide temperature range, making it suitable for use in harsh environments.
主要特徵
- Advanced encryption for secure data transmission
- Robust design and durable construction
- Real-time monitoring and remote updates
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | Touch Screen Controllers | RoHS | Details |
| Series | AR1021 | Type | Resistive Touch Controller |
| Input Type | 3 Key | Sampling Rate ! | 140 S/s |
| Resolution | 10 bit | Interface Type | Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART |
| Supply Voltage - Max | 5.25 V | Supply Voltage - Min | 2.5 V |
| Operating Supply Current | 17 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Mounting Style | SMD/SMT |
| Package / Case | SSOP-20 | Brand | Microchip Technology |
| Moisture Sensitive | Yes | Operating Supply Voltage ! | 2.5 V to 5.25 V |
| Product Type ! | Touch Screen Controllers | Factory Pack Quantity | 67 |
| Subcategory | Data Converter ICs | Unit Weight | 0.016000 oz |
常見問題解答
What is AR1021-I/SS?
The AR1021-I/SS is a touch screen controller IC developed by Microchip Technology. It is designed to provide precise and reliable touch sensing capabilities for a wide range of display applications, including mobile devices, automotive infotainment systems, and industrial control interfaces.
How Does AR1021-I/SS Work?
The AR1021-I/SS functions by detecting changes in capacitance on the touch screen surface, allowing it to track and interpret touch input from users. It uses advanced algorithms and signal processing techniques to accurately detect touch positions, gestures, and multi-touch interactions, providing a seamless and intuitive user experience.
How Many Pins does AR1021-I/SS have and What are the Functions of the Pinout Configuration?
The AR1021-I/SS is housed in a 36-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VDD: Power supply pin for the device.
- VSS: Ground pin for the device.
- INT: Interrupt pin for signaling touch events.
- SDA, SCL: I2C serial interface communication pins.
- RESET: Reset pin for device initialization.
- TOUCHxP, TOUCHxN: Touch-sensing channel input pins.
- REGOUT: Regulated output voltage pin for peripheral components.
What are the Pros and Cons of AR1021-I/SS?
Pros:
- Precise Touch Sensing: Provides accurate and reliable touch input detection for enhanced user interaction.
- Multi-Touch Support: Capable of detecting and processing multi-touch gestures for advanced functionality.
- Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
- Wide Application Range: Suitable for various display types and sizes, making it versatile for different product designs.
- Robust Performance: Designed to withstand environmental noise and interference for consistent touch sensitivity.
Cons:
- Complex Integration: Requires careful design considerations for proper integration into the overall system.
- External Components: May require additional components such as a touch screen and display driver for a complete touch input system.
- Cost: Touch screen controller ICs with advanced features may have a higher cost compared to simpler alternatives.
Are There Any Equivalents/Alternatives to AR1021-I/SS for Recommendation?
- The FT5426 from FocalTech is a touch screen controller IC with similar capabilities for touch input detection.
- Alternatives to the AR1021-I/SS include the TSC2007 from Texas Instruments and the QT60240 from Microchip Technology.
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