ADSP-H3L3 Equivalent & Substitute Parts

Part Overview

The ADSP-H3L3 is a 7-segment LED display module manufactured by Broadcom Limited, featuring a single orange character with 0.36" digit height in a 10-DIP package configuration. This component is classified as obsolete, which necessitates identification of active equivalent parts for ongoing design requirements and production continuity. The display operates at 2V forward voltage with 20mA test current and delivers 13mcd luminous intensity at 610nm peak wavelength.

Substiute Parts

ADSP-H3L3

Broadcom LimitedIn Stock: 679ADSP-H3L3 Datasheet

Current PartRFQ

HDSP-H3L3

Broadcom LimitedIn Stock: 1041HDSP-H3L3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ADSP-H3L3 is determined by strict equivalence across the following critical parameters:

• Display Type: 7-Segment configuration
• Number of Characters: Single character (1)
• Digit/Alpha Size: 0.36" (9.14mm)
• Common Pin Configuration: Common Cathode
• Color: Orange
• Voltage - Forward (Vf) Typical: 2V
• Current - Test: 20mA
• Millicandela Rating: 13mcd
• Wavelength - Peak: 610nm
• Power Dissipation (Max): 52mW
• Package / Case: 10-DIP (0.200", 5.08mm)
• Physical Dimensions: 0.551" H x 0.295" W x 0.335" D (14.00mm x 7.50mm x 8.50mm)

The HDSP-H3L3 meets all specified parameters and is classified as the manufacturer-recommended equivalent for the obsolete ADSP-H3L3.

Parameter Comparison

Engineering Selection Recommendations

The HDSP-H3L3 is the direct functional equivalent of the ADSP-H3L3 across all electrical and mechanical parameters. The primary distinction is product status: the ADSP-H3L3 is obsolete while the HDSP-H3L3 maintains active production status. The HDSP-H3L3 carries ROHS3 compliance and REACH unaffected certification, providing regulatory alignment for current manufacturing standards. Both parts share identical MSL classification (1 - Unlimited), eliminating moisture sensitivity considerations in the substitution decision. The 10-DIP package footprint and pinout are identical, ensuring direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can the HDSP-H3L3 be used as a direct replacement for the ADSP-H3L3 in existing designs?

A: Yes. The HDSP-H3L3 is electrically and mechanically equivalent to the ADSP-H3L3 across all specified parameters, including forward voltage, test current, luminous intensity, wavelength, power dissipation, package type, and physical dimensions. The 10-DIP footprint and pinout are identical.

Q: What is the primary reason for substitution?

A: The ADSP-H3L3 is classified as obsolete. The HDSP-H3L3 is the active equivalent part from the same manufacturer, ensuring continued availability and supply chain continuity.

Q: Are there compliance differences between the two parts?

A: The HDSP-H3L3 carries ROHS3 compliance and REACH unaffected certification. The ADSP-H3L3 compliance status is not specified in the available data. Both parts share identical MSL classification (1 - Unlimited).

Q: Will PCB layout or schematic modifications be required?

A: No. The HDSP-H3L3 maintains the same 10-DIP (0.200", 5.08mm) package configuration, physical dimensions (0.551" H x 0.295" W x 0.335" D), and pinout as the ADSP-H3L3. Direct substitution on existing PCBs is supported.

Q: Are the optical and electrical characteristics identical?

A: Yes. Both parts deliver 13mcd luminous intensity at 610nm peak wavelength, operate at 2V forward voltage with 20mA test current, and dissipate a maximum of 52mW. The 0.36" (9.14mm) digit height and orange color are identical.