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The LTC-4731A is a 7-segment LED display module manufactured by LITEON. Below are its specifications, descriptions, and features:

Specifications:

• Type: 4-digit, 7-segment LED display
• Color: Red
• Common Anode Configuration
• Digit Height: 0.56 inches (14.22 mm)
• Forward Voltage (VF): 1.8V (typical)
• Forward Current (IF): 10 mA (typical)
• Luminous Intensity: 5.5 mcd (minimum)
• Viewing Angle: 60 degrees
• Package Type: Through-hole (DIP)
• Pin Count: 12 pins
• Operating Temperature Range: -40°C to +85°C

Descriptions:

• The LTC-4731A is a common anode, 4-digit numeric LED display with a red emission color.
• Designed for easy integration into digital readout applications such as clocks, counters, and instrumentation panels.
• Features a high-brightness LED for clear visibility in various lighting conditions.

Features:

• High Brightness: Ensures clear visibility in different environments.
• Low Power Consumption: Operates efficiently at a low forward current.
• Wide Operating Temperature Range: Suitable for industrial and commercial applications.
• Durable Construction: Designed for long-term reliability.
• Common Anode Configuration: Simplifies circuit design in multiplexed applications.

This information is based on the manufacturer's datasheet and technical documentation.