QDSP-495B

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The QDSP-495B is a 7-Segment LED Indication - Discrete component. It was designed for high intensity digital signals ranging from 1.6 to 11 volts. The device is typically used for a variety of applications such as monitoring the temperature of a circuit, displaying system status or providing low current logic level signals.

The QDSP-495B is a 7-segment display module with four electrical inputs. Its design enables users to connect each of the four segments to either ground or power, which provides flexibility in the display panel design. The module has a very low profile, making it well-suited to small form-factor designs. Additionally, the device offers excellent contrast ratios and high light intensity, making it suitable for a wide range of applications.

The QDSP-495B utilizes a pair of LED arrays that are internally arranged to present the 4 possible logic states of the seven-segment LED\'s (HIGH, LOW, ON, OFF). Each of the four segments is connected to its own LED array and can be controlled either individually or in combination with the other three segments.

The working principle behind the QDSP-495B is based on bi-directional control. The four connected pins enable bi-directional current flow, which is used to control the logic level of the seven-segment LED\'s. By applying varying logic levels to the four input pins, the LED\'s are lit or extinguished in the desired intensity or pattern.

The QDSP-495B has a wide range of applications and can be used in diverse fields including consumer electronics, laboratory instruments, high end medical devices, and factory automation. In consumer electronics, the device can be used for display/indication panels, backlight and indicator positions in remote controls, and as a status indicator for appliances and consumer electronic devices. Similarly, in laboratory instruments it is suitable for displaying information such as temperature, measurements, and data logging. As for medical applications, the device is ideal for displaying vital sign readings, diagnostics, and patient monitoring solutions. Finally, the QDSP-495B is suited for industrial applications such as displaying cycle time and motor run time.

To summarize, the QDSP-495B is a 7-Segment LED Indication - Discrete component that is capable of emitting high intensity light in complex logic patterns. Its bi-directional power-flow control and low profile makes it suitable for a wide range of applications in consumer electronics, laboratory instruments, medical systems and industrial processes.

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