Active Member
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[China]
Address: Room 36B1-B2, Building C, Electronics Science & Technology Building Shennan Mid-Road, Shenzhen China
Contact name:Sharon Yang
Anterwell Technology Ltd. |
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Linear Hall Effect Sensor IC Current Transducer HAR 1000-S Touch Screen
AR1010-S85QFGHO Current Transducer HAR 1000-S
1 GENERAL
The mTouch AR1000 Series Resistive Touch Screen Controller is a complete, easy to integrate, cost effective, and universal touch screen controller chip solution. The AR1000 Series is designed for high volume, small form factor touch solutions with quick time to market requirements. Developed by touch experts with over 15 years experience, the AR1000 Series has sophisticated proprietary touch screen decoding algorithms allowing it to send your application fully processed and reliable touch coordinates.
2 FEATURES
Special Features: • RoHS Compliant • Power-Saving Sleep mode • Industrial Temperature Range • Built in drift compensation algorithm • 128 Bytes of user EEPROM • 4 x 4 mm QFN package Power Requirements: • Operating Voltage: 3.3 to 5.0 volts ±5% • Standby Sleep Current: <1uA • Operating “No touch” Current: 3.0mA typ. • Operating “Touch” Current: 17mA typ with a touch sensor having 200Ω layers. - Actual current is dependent on the touch sensor used. Touch Modes: • Off, Stream, Down, Up, and more. | Touch Sensor Support: • 4 wire, 5 wire, and 8 wire analog resistive • Lead to Lead Resistance: 50Ω to 2,000Ω • Layer to Layer Capacitance: 0 to 0.5uF • Touch Sensor Time Constant: 500us maximum Touch Resolution: • 10-bit resolution maximum Touch Coordinate Report Rate: • 140 reports per second typ. with a touch sensor of 0.02uF with 200Ω layers. - Actual report rate is dependent on the touch sensor used. Communications: • SPI, slave mode, p/n AR1020 • I2 C™, slave mode, p/n AR1020 • UART, 9600 bps, p/n AR1010 |
3 APPLICATIONS
The AR1000 is suitable for any application that requires fast and reliable integration of touch in the design, including but not limited to: Mobile communication devices Personal Digital Assistants (PDA) Global Positioning Systems (GPS) Touch Screen Monitors KIOSK Media Players Portable Instruments Point of Sale Terminals
4 ORDERING
| Part Number | Communication Type | Temp Range | Pin Package | Packing |
| AR1010-I/ML | UART | –40ºC to +85ºC | QFN, 20 pin | TUBE |
| AR1010-I/SO | UART | –40ºC to +85ºC | SOIC, 20 pin | TUBE |
| AR1010T-I/ML | UART | –40ºC to +85ºC | QFN, 20 pin | T/R |
| AR1010T-I/SS | UART | –40ºC to +85ºC | SSOP,20 pin | T/R |
| AR1020-I/ML | I 2 C/SPI | –40ºC to +85ºC | QFN, 20 pin | TUBE |
| AR1020-I/SO | I 2 C/SPI | –40ºC to +85ºC | SOIC, 20 pin | TUBE |
| AR1020T-I/SS | I 2 C/SPI | –40ºC to +85ºC | SSOP,20 pin | T/R |
