MAN6680 Equivalent & Substitute Parts

Part Overview

The MAN6680 is a 7-segment LED display module manufactured by onsemi, featuring a single orange character with 0.56" digit height in a 10-DIP package. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The display operates at a maximum forward voltage of 2.5V with a test current of 20mA and is configured as a common cathode device suitable for numeric display applications.

Substiute Parts

MAN6680

onsemiIn Stock: 1151MAN6680 Datasheet

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HDSP-H413

Broadcom LimitedIn Stock: 7843HDSP-H413 Datasheet

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LAP-601DL

Rohm SemiconductorIn Stock: 791LAP-601DL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MAN6680 are qualified based on the following critical parameters that determine functional compatibility:

• Display Type: 7-Segment configuration (required match)
• Number of Characters: Single character (required match)
• Common Pin Configuration: Common Cathode (required match)
• Package / Case: 10-DIP (0.600", 15.24mm) (required match)
• Digit/Alpha Size: 0.56" nominal (14.22mm ±0.38mm tolerance acceptable)
• Color: Orange (required match)
• Voltage - Forward (Vf): Maximum 2.5V (substitutes must operate within or below this specification)
• Current - Test: 20mA nominal (substitutes must support this current level)

The two qualified substitutes—HDSP-H413 (Broadcom Limited) and LAP-601DL (Rohm Semiconductor)—meet all mandatory electrical and mechanical parameters while offering improved product status and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

HDSP-H413 (Broadcom Limited) is the primary substitute for the MAN6680. This part maintains identical package dimensions and pin configuration while offering active product status and ROHS3 compliance. The forward voltage of 2V is lower than the MAN6680 specification, reducing power dissipation to 105mW. The current test rating of 20mA matches the original specification, ensuring direct compatibility with existing circuit designs. Moisture sensitivity level remains at MSL 1, indicating unlimited shelf life under standard storage conditions.

LAP-601DL (Rohm Semiconductor) serves as an alternative substitute with active product status and ROHS3 compliance. This part features a significantly higher brightness rating of 250mcd compared to the MAN6680's 2.2mcd, making it suitable for applications requiring enhanced visibility. The forward voltage of 1.9V and reduced test current of 10mA result in lower power consumption. The digit size of 0.57" is within acceptable tolerance of the 0.56" specification. However, the MSL rating of 3 (168 hours) requires controlled storage conditions and should be considered in supply chain planning.

Both substitutes are electrically and mechanically compatible with the MAN6680 within the specified parameter ranges. Selection between them depends on brightness requirements, power budget constraints, and storage environment conditions.

Frequently Asked Questions (FAQ)

Q: Can the HDSP-H413 be used as a direct replacement for the MAN6680 without circuit modifications?

A: Yes. The HDSP-H413 maintains identical package dimensions (10-DIP), pin configuration (common cathode), and current rating (20mA). The lower forward voltage (2V vs. 2.5V) is within acceptable operating range and reduces power dissipation. No circuit modifications are required.

Q: What is the key difference between the HDSP-H413 and LAP-601DL substitutes?

A: The primary differences are brightness (HDSP-H413: 2.37mcd vs. LAP-601DL: 250mcd), current consumption (HDSP-H413: 20mA vs. LAP-601DL: 10mA), and moisture sensitivity (HDSP-H413: MSL 1 vs. LAP-601DL: MSL 3). The LAP-601DL offers significantly higher brightness but requires controlled storage conditions.

Q: Are both substitutes RoHS compliant?

A: Yes. Both HDSP-H413 and LAP-601DL are ROHS3 compliant. The original MAN6680 RoHS status is not specified in the available documentation.

Q: Does the 0.57" digit size of the LAP-601DL create compatibility issues with the 0.56" specification?

A: No. The 0.01" difference (0.25mm) is within acceptable mechanical tolerance for 7-segment display applications and does not affect electrical compatibility or PCB mounting.

Q: What are the storage requirements for each substitute?

A: HDSP-H413 has MSL 1 (unlimited shelf life under standard conditions). LAP-601DL has MSL 3, requiring storage at ≤30°C and ≤60% relative humidity for up to 168 hours after moisture exposure. Extended storage of LAP-601DL may require baking before assembly.

Q: Can the LAP-601DL be used in applications with strict power budget constraints?

A: Yes. The LAP-601DL operates at 1.9V forward voltage with a test current of 10mA, resulting in significantly lower power dissipation (448mW) compared to the MAN6680 (600mW). This makes it suitable for power-constrained applications.