CSD83325L Discrete Semiconductor Products

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CSD83325L is a Poly-SiTFT array that is fabricated using low temperature processing. It is designed for use in LCD and LED display driver applications. It is composed of an array of vertical arrays with a pixel configuration of three columns and up to 30 rows. This device has a built in voltage reference, in-built drive circuitry, and integrated analog to digital conversion for easy control of the device. The CSD83325L can be used in a variety of applications, from driving an LCD matrix to providing a voltage reference for sensor readout.

The CSD83325L is structured in such a way as to automatically adjust the voltage and current requirements of each row and column of the array, with each row connected to the voltage reference and each column connected to the analog to digital conversion circuitry. This allows the device to maintain a stable voltage and current across all rows and columns of the array. The built-in drive circuitry is designed to facilitate the operation of any display with positive or negative polarity. The device also has an in-built voltage reference that maintains stable voltage at the output while input voltages range from 0 to 5V.

The CSD83325L is built to handle a wide range of input voltages, from 0 to 5V. It is also designed to have a low power consumption and is capable of driving up to 30 columns of LCD or LED matrix within 10V max supply voltage. The integrated drive circuitry also allows for increased current densities up to 1.2A/cm2, resulting in high brightness displays.

The CSD83325L has a variety of application fields. It is especially suited for use in LCD and LED display driver applications because of its low power consumption and high current densities. It can also be used in applications such as motor control and inverter circuits, where a stable output voltage is required. Additionally, the device can be used in sensor readout and other applications where a reliable source of voltage reference is needed.

The working principle of the CSD83325L is based on the conductivity modulation of poly-Si thin-film transistors (TFTs). Each row and column of the array has its own TFT which can be manipulated using the supplied voltage and current. When the TFT conducts, it increases the resistance and decreases the current, resulting in a decrease in the output voltage. Conversely, when the TFT does not conduct, the output voltage increases. This allows for the controlled current and voltage output of the device.

The CSD83325L is a simple yet powerful device developed for display driver applications. It combines a number of features including a built-in voltage reference, in-built drive circuitry, and integrated analog to digital conversion for easy control. Its low power consumption and high current densities make it especially suitable for use in LCD and LED display driver applications. It can also be used in a number of other applications where a stable voltage source is required.

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