SA23-12GWA

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SA23-12GWA Application Field and Working Principle

The SA23-12GWA is an LED character and numeric display module style designed to be used in different board-level applications. It is a high quality, durable and cost effective solution that offers a comprehensive range of features.

Application Field

The SA23-12GWA is suitable for use in a wide range of applications, including:

• Automotive and transportation
• Industrial automation
• Medical equipment
• Avionics
• Consumer electronics

This type of LED display module is particularly suitable for applications where space is at a premium and low power consumption is required.

Working Principle

The design of the SA23-12GWA is quite simple. It uses a combination of an integrated circuit (IC) and light emitting diodes (LEDs) to display characters and numeric digits. The device features two rows of 4 six-segment LED digits, each row controlled by a different IC.

The first IC, known as the common anode driver/controller, is responsible for controlling the common anode voltage of the LEDs. The second IC, also known as the segment driver, is responsible for controlling the individual segments of the LEDs. The segment driver is powered by the common anode voltage and provides the necessary current for each segment of the LEDs.

The SA23-12GWA also includes a microcontroller, which is used to control the LEDs. The microcontroller can be programmed with custom characters and numeric information that can be displayed on the LED display module.

Conclusion

The SA23-12GWA is an ideal LED display module for applications where space is at a premium and low power consumption is required. It features two rows of 4 six-segment LED digits, each row controlled by a different IC, and is suitable for use in a wide range of different applications.

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