Description
The LTM-8522HR is a high-efficiency, red-colored, 3-digit segmented display panel from Lite-On Inc. It features 24 LEDs in a dual-in-line package (DIP) with an 18-pin configuration. This display is designed for use in industrial and commercial applications where high brightness and long lifespan are required.
The LTM-8522HR is suitable for various applications, including industrial control panels, medical devices, and automotive systems. Its high-efficiency design ensures low power consumption and a longer lifespan compared to traditional LED displays. The red color scheme provides excellent visibility in bright environments, making it an ideal choice for applications where readability is crucial.
Overall, the LTM-8522HR offers a reliable and efficient solution for displaying numerical information in various industrial and commercial settings.
Package
According to the product information, the package type of LTM-8522HR is Dual-In-Line Packages (DIP) - A. LTM-8522.
Manufacturer
The manufacturer of the LTM-8522HR is Lite-On Inc., a Taiwanese company that specializes in designing, manufacturing, and marketing semiconductor components, including display devices, memory products, and power management solutions.
Applications
The LTM-8522HR is a high-efficiency red LED display suitable for various applications, including industrial control panels, medical devices, automotive dashboards, and consumer electronics. Its compact size and low power consumption make it an ideal choice for space-constrained designs. Additionally, its high brightness and long lifespan ensure reliable operation in harsh environments.
Specifications
| Product Category |
LED Displays & Accessories |
Product |
LED Displays |
| Display Type |
7 Segment |
Number of Digits |
3 |
| Character Size |
8.13 mm x 14.22 mm |
Module Size - W x H x T |
37.7 mm x 19.05 mm x 8 mm |
| Illumination Color |
Red |
Wavelength |
623 nm |
| Configuration |
Without Common Pin |
Luminous Intensity |
2.4 mcd |
| If - Forward Current |
20 mA |
Vf - Forward Voltage |
3.5 V |
| Maximum Operating Temperature |
+ 60 C |
Minimum Operating Temperature |
- 20 C |
| Mounting Style |
Through Hole |
Product Type |
LED Displays |
| Factory Pack Quantity |
13 |
Subcategory |
Displays |
| Touch Panel |
Without Touch Panel |
Unit Weight |
1.042257 oz |
| Package/Case |
DIP Module
|
LTM-8522HR FAQs
1.Q: Are there any related parts to the Lite-On LTM-8522?
A: Similar parts include other Lite-On 7-segment displays in the LTM series with varying digit counts or colors (e.g., LTM-8532 for 4-digit).
2.Q: What are the electrical characteristics of the Lite-On LTM-8522?
A: Dominant wavelength: 623nm, peak wavelength: 635nm, intensity: 2400 µcd, and digit size: 0.56 inches.
3.Q: Does the Lite-On LTM-8522 meet any industry certification standards?
A: It is EAR99 (Export Control Classification Number) compliant but is not rated for automotive (PPAP/No) or hazardous substance (SVHC exceeds threshold).
4.Q: What is the package type of the Lite-On LTM-8522?
A: It comes in an 18-pin DIP (Dual In-line Package) module with dimensions 37.7mm (L) × 19.05mm (W) × 8mm (H).
5.Q: What are the recommended operating conditions for the Lite-On LTM-8522?
A: Typical supply voltage: 5V or 9V, test current: 0.4mA, and forward current per segment: 8.5mA max.
6.Q: What are the absolute maximum ratings for the Lite-On LTM-8522?
A: Max forward current: 8.5mA, max supply voltage: 11V, max power dissipation: 335mW, and operating temperature: -20°C to +60°C.
7.Q: What are the typical applications for the Lite-On LTM-8522?
A: It is commonly used in digital panel meters, industrial equipment displays, test instruments, and consumer electronics requiring numeric readouts.
8.Q: What is the pinout configuration of the Lite-On LTM-8522?
A: The LTM-8522 has an 18-pin DIP module layout with serial input control. Refer to the datasheet for the exact pin assignments.
9.Q: What are the key features of the Lite-On LTM-8522 7-segment LED display?
A: The LTM-8522 features a 3-digit numeric display, high-efficiency red LEDs (2400 µcd brightness), serial input configuration, and operates at 5V or 9V with a wide voltage range (4.75V–11V).
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