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The LTP1057AE is an LED display module manufactured by LITEON. Below are its key specifications, descriptions, and features:

Specifications:

• Type: 7-Segment LED Display
• Digits: 1 Digit
• Color: Red
• Common Type: Common Anode
• Forward Voltage (Vf): 1.8V (Typical)
• Forward Current (If): 20mA (Typical)
• Luminous Intensity: 2.5mcd (Minimum)
• Viewing Angle: 30°
• Height of Digit: 13.8mm (0.54 inches)
• Package Type: Through-Hole (DIP)
• Pin Count: 10 Pins
• Operating Temperature Range: -40°C to +85°C

Descriptions:

• The LTP1057AE is a single-digit, 7-segment LED display designed for numeric output.
• It features a common anode configuration, requiring an external current-limiting resistor for each segment.
• The display emits red light with a typical forward voltage of 1.8V and operates at 20mA per segment.
• Suitable for applications requiring clear, bright numeric indicators in industrial, consumer, and automotive electronics.

Features:

• High brightness with 2.5mcd minimum luminous intensity.
• Wide operating temperature range (-40°C to +85°C).
• Low power consumption with standard LED drive requirements.
• Durable through-hole (DIP) package for easy PCB mounting.
• Common anode configuration simplifies circuit design.

This information is based on manufacturer datasheets and technical documentation. For detailed electrical characteristics and mechanical dimensions, refer to the official LITEON LTP1057AE datasheet.