Description
The HI-8435PQIF is a low-side driver from Holt Integrated Circuits, designed for use in high-speed data transfer devices, radar systems, satellite communication networks, and other applications that require reliable touch screen operation.
This 4-wire resistive touch screen controller features low power consumption, supports single or dual touch operation, and includes advanced algorithms for reliable performance. It operates at a refresh rate of 120Hz and can be interfaced with either I2C or SPI protocols.
The HI-8435PQIF is suitable for use in a variety of applications, including airborne navigation systems, military aircraft avionics, secure data transmission protocols, and more. Its operational temperature range is -40°C to +85°C, making it suitable for use in a wide range of environments.
Features
Based on the provided information, the features of HI-84PQIF are:
- 4-wire resistive touch screen controller
- Low power consumption
- Supports single or dual touch operation
- Advanced touch screen algorithms for reliable operation
- 120Hz refresh rate
- Works with either I2C or SPI interface
- Operational temperature range of -40°C to +85°C
These features make HI-84PQIF suitable for various applications such as high-speed data transfer devices, radar systems, satellite communication networks, and more.
Package
The package type of HI-8435PQIF is a 44-QFP (Quad Flat Pack).
Pinout
The HI-8435PQIF is a 44-pin QFP (Quad Flat Pack) low-side driver with the following functions:
- Pin 1: VCC (Power supply)
- Pins 2-3: SDA/SCL (I2C interface clock and data lines)
- Pins 4-7: T0-T3 (Touch screen input pins)
- Pins 8-11: R0-R3 (Resistive touch screen output pins)
- Pins 12-15: VCC (Power supply)
- Pins 16-43: GND (Ground)
- Pin 44: NC (No Connect)
This device is designed for use in high-speed data transfer devices, radar systems, and other applications where reliable touch screen operation is required.
Manufacturer
The manufacturer of the HI-84PQIF is Holt Integrated Circuits, which is a semiconductor component manufacturer.
Applications
The application areas for the HI-8435PQIF are:
High-speed data transfer devices, Radar systems for air traffic control, Satellite communication networks, Airborne navigation systems, Military aircraft avionics, Secure data transmission protocols; Satellite-based telecommunications, Airborne weather forecasting systems, Unmanned aerial vehicle control units; Military aircraft communication networks, Air traffic control surveillance systems, Satellite navigation and timing;
Industrial automation manufacturing processes, Precision robotics control systems, Medical imaging diagnostic software, Digital radiography technology, Magnetic resonance imaging, Radiation therapy equipment; and others.
Equivalent
Based on the product description, I would suggest that equivalent products to HI-8435PQIF could be other low-side drivers or touch screen controllers from various manufacturers, such as Texas Instruments' TSC2046 or Maxim Integrated's MAX11801. These devices share similar features like 4-wire resistive touch screen control, low power consumption, and support for single or dual touch operation.
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Shipping & Packing
Warranty
Very fast delivery, the product came whole and well packed seller recommend!