MDA6410C Equivalent & Substitute Parts

Part Overview

The MDA6410C is a 14-segment alphanumeric LED display module manufactured by onsemi, designed for applications requiring dual-character green display output. This component features a common anode configuration with a 0.54" character size and 18-DIP packaging. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support, redesigns, and inventory management.

Substiute Parts

MDA6410C

onsemiIn Stock: 855MDA6410C Datasheet

Current PartRFQ

LDD-E5402RI

Lumex Opto/Components Inc.In Stock: 910LDD-E5402RI Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MDA6410C are identified based on strict alignment with the following critical parameters:

• Display Configuration: 2-character, 14-segment alphanumeric format
• Common Pin Type: Common anode architecture
• Character Size: 0.54" (13.72mm) nominal dimension
• Package Type: 18-DIP (0.600", 15.24mm) form factor
• Color: Green LED emission
• Electrical Compatibility: Forward voltage and current ratings within acceptable operating ranges for existing circuit designs

The LDD-E5402RI from Lumex Opto/Components Inc. meets these substitution criteria. Both components share identical display format, common anode configuration, character size, and DIP packaging. Electrical parameters remain within compatible ranges for standard LED display driver circuits.

Parameter Comparison

Engineering Selection Recommendations

The LDD-E5402RI serves as a direct functional substitute for the MDA6410C in 18-DIP common anode 14-segment display applications. The Lumex component maintains active product status, ensuring continued availability and supply chain reliability compared to the obsolete onsemi part.

Electrical parameter variations between the two components are within acceptable tolerances for standard LED display driver implementations. The LDD-E5402RI operates at a slightly higher forward voltage (2.2V versus 2.1V) and lower test current (10mA versus 20mA), resulting in reduced power dissipation per segment. The wavelength difference (565nm versus 570nm) represents a minor shift within the green spectrum and is imperceptible in typical display applications.

The LDD-E5402RI carries RoHS3 compliance certification, providing additional environmental and regulatory assurance for new designs and long-term product support.

Frequently Asked Questions (FAQ)

Q: Can the LDD-E5402RI replace the MDA6410C in existing circuit designs?

A: Yes. Both components share identical display format (2-character, 14-segment alphanumeric), common anode configuration, character size (0.54"), and 18-DIP packaging. Electrical parameters are compatible with standard LED display driver circuits. No PCB modifications are required.

Q: What are the key differences between these two parts?

A: The primary differences are forward voltage (2.1V versus 2.2V), test current (20mA versus 10mA), brightness rating (5mcd versus 2.5mcd), and product status (obsolete versus active). These variations do not affect pin-to-pin compatibility or functional operation in typical applications.

Q: Why is the MDA6410C classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The LDD-E5402RI, maintained in active production by Lumex, provides continuity for applications requiring this display format.

Q: Are there any package or pinout differences?

A: No. Both components use identical 18-DIP (0.600", 15.24mm) packaging with the same pin configuration for common anode 14-segment displays.

Q: What compliance certifications apply to the LDD-E5402RI?

A: The LDD-E5402RI is RoHS3 compliant and carries REACH Unaffected status, consistent with the MDA6410C regulatory classification.