HCPL-7710-020 Equivalent & Substitute Parts

Part Overview

The HCPL-7710-020 is a logic output optoisolator manufactured by Broadcom Limited, designed for high-speed digital isolation applications. It provides 5000Vrms isolation with push-pull totem pole output configuration, supporting data rates up to 12.5MBd and common mode transient immunity of 10kV/µs. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications.

Substiute Parts

HCPL-7710-020

Broadcom LimitedIn Stock: 1154HCPL-7710-020 Datasheet

Current PartRFQ

HCPL-7710-020E

Broadcom LimitedIn Stock: 997HCPL-7710-020E Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HCPL-7710-020 is determined by strict equivalence across the following critical parameters:

• Number of Channels: 1
• Voltage - Isolation: 5000Vrms
• Common Mode Transient Immunity (Min): 10kV/µs
• Input Type: Logic
• Output Type: Push-Pull, Totem Pole
• Current - Output / Channel: 10 mA
• Data Rate: 12.5MBd
• Propagation Delay tpLH / tpHL (Max): 40ns, 40ns
• Voltage - Supply: 4.5V ~ 5.5V
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Mounting Type: Through Hole

The HCPL-7710-020E meets all these criteria and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The HCPL-7710-020E is the direct substitute for the HCPL-7710-020. Both parts share identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status: the original HCPL-7710-020 is discontinued, while the HCPL-7710-020E maintains active status with current availability.

For new designs and ongoing production, the HCPL-7710-020E is the appropriate selection. The HCPL-7710-020E also provides improved compliance status, meeting ROHS3 requirements compared to the non-compliant original part.

Frequently Asked Questions (FAQ)

Q: Can HCPL-7710-020E be used as a direct replacement for HCPL-7710-020?

A: Yes. The HCPL-7710-020E is electrically and mechanically identical to the HCPL-7710-020 across all specified parameters, including isolation voltage, data rate, propagation delay, output current, and package configuration.

Q: What is the difference between HCPL-7710-020 and HCPL-7710-020E?

A: The parts are functionally equivalent. The primary differences are product status (discontinued versus active) and RoHS compliance (non-compliant versus ROHS3 compliant). The HCPL-7710-020E is the current production variant.

Q: Are there any package or pinout differences?

A: No. Both parts use the 8-DIP (0.300", 7.62mm) through-hole package with identical pinout and mechanical dimensions.

Q: What is the base product number for these parts?

A: The base product number is HCPL-7710. The suffixes -020 and -020E denote specific packaging and compliance variants of this base product.

Q: Is the HCPL-7710-020E suitable for applications requiring RoHS compliance?

A: Yes. The HCPL-7710-020E is ROHS3 compliant, making it suitable for applications with RoHS requirements. The original HCPL-7710-020 is not RoHS compliant.