SA23-11SRWA

Display Type:	7-Segment
Package / Case:	20-DIP (2.370", 60.10mm)
Power Dissipation (Max):	300mW
Wavelength - Peak:	660nm
Millicandela Rating:	190mcd
Current - Test:	20mA
Voltage - Forward (Vf) (Typ):	7.4V
Color:	Red
Common Pin:	Common Anode
Series:	--
Digit/Alpha Size:	2.24" (56.90mm)
Size / Dimension:	2.756" H x 1.890" W x 0.472" D (70.00mm x 48.00mm x 12.00mm)
Number of Characters:	1
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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SA23-11SRWA Application Field and Working PrincipleSA23-11SRWA is a high-efficiency LED Character and Numeric display module designed for applications in vehicle display, instrumentation, operation control systems, industrial automation and any other setting that requires a display with ultra-low power consumption and minimal heat generation. The light output from these LEDs can be seen from various angles, even in bright sunlight.The SA23-11SRWA features an easy-to-read, 3-character numeric display in both direct-reading (located on the right side) and count-down (located on the left side) versions. The direct-reading version can be used to indicate speed, RPM, etc. while the count-down version can be used to provide an additional visual indication to an operator of a preset count-down time.In terms of power consumption, the SA23-11SRWA module typically consumes 7-10 milliamperes (mA) at 5.5 volts, making it virtually energy efficient. Because of its low power requirements, the module can be used for applications that require minimal energy usage, even when connected to a low-voltage circuit.The module also features two logic inputs, logic0 and logic1. When logic0 is high, a dot position is displayed. When logic1 is high, it indicates the cent position. In combination, these two logic inputs can be used to provide a direct-reading numeric display.The SA23-11SRWA display module is also designed for optimal performance. Its low-profile case has a splay of 8 degrees, allowing the user to easily view the display at angles of up to 45 degrees, while its static 15-degrees faceplate provides excellent contrast and visibility in direct sunlight or other bright environments.The SA23-11SRWA module features a unique 3-character numeric display, and can be controlled using both logic and PWM (Pulse Width Modulation) signals. For the direct-reading mode, an 8-bit binary-coded decimal (BCD) logic option is used, which allows for a maximum of 212 (4,096) possible combinations. For the count-down mode, a 4-bit binary (or 2-bit hexadecimal) logic option is used, allowing a maximum of 16 (65,536) possible combinations.When it comes to PWM signals, the SA23-11SRWA supports pulse frequencies of 1 kHz-2.2 MHz (1 Hz resolution) and duty cycles of 0-100%. This provides a wide range of applications in industrial automation, robotics, digital membrane switches and even automotive instrumentation.Finally, the SA23-11SRWA is UL recognized and RoHS compliant, ensuring a safe, long-term operation. The module is also highly reliable with a proven MTBF (mean time between failures) rating of 100,000 hours.In conclusion, the SA23-11SRWA LED Character and Numeric display module has been designed for high performance and ultra-low power consumption. Its versatile range of applications and reliable functioning make it the perfect choice for any application that requires direct-reading or count-down display.

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