LTS-6780P 7-Segment LED Display - Equivalent & Substitute Parts

Part Overview

The LTS-6780P is a single-character 7-segment LED display module manufactured by Lite-On Inc. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity. The display operates as a common cathode configuration with red LED segments, suitable for numeric and alphanumeric applications requiring compact form factors and low power consumption.

Substiute Parts

LTS-6780P

Lite-On Inc.In Stock: 1028LTS-6780P Datasheet

Current PartRFQ

LDS-C515RE

Lumex Opto/Components Inc.In Stock: 726LDS-C515RE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LTS-6780P are identified based on strict alignment with the following critical parameters:

• Display Configuration: Single-character 7-segment LED module
• Common Pin Type: Common cathode architecture
• Digit Size: 0.56" (14.22mm) character height
• Color: Red LED segments
• Electrical Specifications: Forward voltage (2.1V typical), test current (20mA), wavelength (697nm peak)
• Package Type: 10-DIP form factor
• Compliance: ROHS3 compliance and MSL rating

The LDS-C515RE from Lumex Opto/Components Inc. meets these substitution criteria as an active product offering equivalent functional and electrical characteristics within the specified parameter ranges.

Parameter Comparison

Engineering Selection Recommendations

The LDS-C515RE qualifies as a direct substitute for the obsolete LTS-6780P based on functional equivalence across all critical parameters. The substitute part maintains identical display configuration, common cathode architecture, digit size, and 10-DIP packaging. Both components satisfy ROHS3 compliance requirements and carry MSL rating of 1 (Unlimited), ensuring compatibility with standard manufacturing and storage protocols.

The LDS-C515RE holds active product status, providing assured availability and ongoing manufacturer support compared to the obsolete LTS-6780P. The substitute part's REACH Unaffected designation provides additional regulatory assurance for applications subject to chemical substance restrictions.

Frequently Asked Questions (FAQ)

Q: Can the LDS-C515RE directly replace the LTS-6780P in existing designs?

A: Yes. Both components share identical display type (7-segment), character count (1), digit size (0.56"), common cathode configuration, and 10-DIP package format. Electrical specifications align within the specified parameters, supporting direct substitution without circuit modification.

Q: Are there differences in wavelength or color characteristics?

A: The LTS-6780P specifies 697nm peak wavelength, while the LDS-C515RE is designated as 695nm high red. Both fall within the red LED spectrum and are functionally equivalent for standard display applications.

Q: What is the significance of the LDS-C515RE being an active product?

A: Active product status ensures ongoing availability, manufacturer support, and consistent quality control. This contrasts with the obsolete LTS-6780P, which may face supply constraints and discontinued manufacturing support.

Q: Are both components RoHS compliant?

A: Yes. Both the LTS-6780P and LDS-C515RE are ROHS3 compliant, meeting environmental and hazardous substance restrictions applicable to electronic components.

Q: Does package compatibility require any PCB modifications?

A: No. Both components use 10-DIP (0.600", 15.24mm) package format, ensuring footprint compatibility with existing PCB designs without layout changes.