HCPL062NR1 Equivalent & Substitute Parts

Part Overview

The HCPL062NR1 is a 2-channel logic output optoisolator manufactured by onsemi, featuring 2500Vrms isolation voltage, 10Mbps data rate, and open collector output configuration in an 8-SOIC package. The device is currently obsolete, necessitating identification of functionally equivalent alternatives for new designs and production continuity. Substitute parts must maintain compatibility across isolation voltage, channel count, output type, and package form factor while accommodating variations in data rate, CMTI performance, and supply voltage requirements.

Substiute Parts

HCPL062NR1

onsemiIn Stock: 1212HCPL062NR1 Datasheet

Current PartRFQ

HCPL062N

onsemiIn Stock: 1231HCPL062N Datasheet

DirectRFQ

HCPL-063A

Broadcom LimitedIn Stock: 1643HCPL-063A Datasheet

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HCPL-063A-000E

Broadcom LimitedIn Stock: 1487HCPL-063A-000E Datasheet

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HCPL-063A-500E

Broadcom LimitedIn Stock: 9025HCPL-063A-500E Datasheet

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HCPL-063L

Broadcom LimitedIn Stock: 1969HCPL-063L Datasheet

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HCPL-063L-000E

Broadcom LimitedIn Stock: 1390HCPL-063L-000E Datasheet

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HCPL-063L-060E

Broadcom LimitedIn Stock: 4532HCPL-063L-060E Datasheet

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HCPL-063L-500E

Broadcom LimitedIn Stock: 25406HCPL-063L-500E Datasheet

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HCPL-063L-560E

Broadcom LimitedIn Stock: 3075HCPL-063L-560E Datasheet

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HCPL-063N

Broadcom LimitedIn Stock: 3792HCPL-063N Datasheet

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HCPL-063N-000E

Broadcom LimitedIn Stock: 119155HCPL-063N-000E Datasheet

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HCPL-063N-500E

Broadcom LimitedIn Stock: 15947HCPL-063N-500E Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the HCPL062NR1 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Number of Channels: 2 (required)
• Output Type: Open Collector (required)
• Package / Case: 8-SOIC form factor (required)
• Mounting Type: Surface Mount (required)
• Operating Temperature Range: -40°C ~ 85°C (required)

Secondary Compatibility Criteria:

• Voltage - Isolation: Minimum 2500Vrms (equal or higher acceptable)
• Data Rate: Minimum 10Mbps (equal or higher acceptable)
• Current - Output / Channel: Minimum 15 mA (equal or higher acceptable)
• Voltage - Supply: Must support application requirements

Acceptable Variations:

• Common Mode Transient Immunity (CMTI): May differ from 25kV/µs
• Propagation Delay: May differ within application timing constraints
• Rise / Fall Time: May differ within application requirements
• Forward Voltage (Vf): May differ within application design margins

Substitute parts are grouped into two categories: direct manufacturer alternatives from onsemi (HCPL062N) and cross-manufacturer alternatives from Broadcom Limited (HCPL-063 series variants).

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Recommended Primary Option):

HCPL062N is the direct onsemi equivalent to HCPL062NR1. This part maintains identical electrical specifications including 2500Vrms isolation, 10Mbps data rate, 25kV/µs CMTI, 15 mA output current, and 2.7V ~ 3.3V supply voltage. HCPL062N is currently active in production with ROHS3 compliance, providing the most straightforward migration path from the obsolete HCPL062NR1. Packaging is available in Tube format.

Cross-Manufacturer Alternatives (Broadcom HCPL-063 Series):

The Broadcom HCPL-063 series provides functional substitutes with enhanced isolation voltage (3750Vrms) and higher output current capability (50 mA). Selection within this series depends on application requirements for data rate, CMTI performance, and supply voltage compatibility:

• HCPL-063A and HCPL-063A-000E: 10MBd data rate, 1kV/µs CMTI, 4.5V ~ 5.5V supply. Suitable for applications requiring higher isolation voltage without demanding high-speed performance or low-voltage operation.

• HCPL-063A-500E: Identical to HCPL-063A-000E with Cut Tape & Digi-Reel packaging option. Highest inventory availability (8947 pcs).

• HCPL-063L, HCPL-063L-000E, HCPL-063L-060E, HCPL-063L-500E, HCPL-063L-560E: 15MBd data rate, 10kV/µs CMTI, dual supply voltage support (2.7V ~ 3.6V and 4.5V ~ 5.5V). Suitable for applications requiring higher data rates and low-voltage operation compatibility. HCPL-063L-500E offers highest inventory (25300 pcs) with ROHS3 compliance.

• HCPL-063N: 10MBd data rate, 15kV/µs CMTI, 4.5V ~ 5.5V supply. Suitable for applications requiring enhanced CMTI performance without high data rate requirements.

All Broadcom alternatives feature Schottky clamped output stages, providing improved switching characteristics compared to standard open collector outputs. Applications must accommodate the higher isolation voltage and verify supply voltage compatibility before selection.

Frequently Asked Questions (FAQ)

Q: Can HCPL062N directly replace HCPL062NR1 without circuit modifications?

A: Yes. HCPL062N maintains identical electrical specifications and package form factor. The primary difference is product status (Active vs. Obsolete) and RoHS compliance certification. No circuit modifications are required.

Q: What are the key differences between HCPL062N and the Broadcom HCPL-063 series?

A: HCPL062N maintains 2500Vrms isolation voltage and 25kV/µs CMTI matching the original HCPL062NR1. Broadcom HCPL-063 variants provide higher isolation voltage (3750Vrms) and higher output current (50 mA), but with lower CMTI performance in the HCPL-063A variants (1kV/µs). HCPL-063L and HCPL-063N variants offer improved CMTI (10kV/µs and 15kV/µs respectively). Supply voltage requirements differ between variants.

Q: Which Broadcom HCPL-063 variant should be selected for low-voltage applications?

A: HCPL-063L series variants support dual supply voltage operation (2.7V ~ 3.6V and 4.5V ~ 5.5V), enabling compatibility with both low-voltage and standard logic levels. HCPL-063A and HCPL-063N variants require 4.5V ~ 5.5V supply and are not suitable for 2.7V ~ 3.3V applications.

Q: Are there packaging differences between substitute parts?

A: All parts use 8-SOIC package form factor with identical 0.154" (3.90mm) width. Broadcom parts are designated as 8-SO Tall in supplier device package nomenclature. Packaging format options vary: HCPL062N is available in Tube; Broadcom variants are available in Tube, Cut Tape & Digi-Reel, or unspecified formats depending on part number suffix.

Q: What is the significance of the part number suffix in Broadcom HCPL-063 variants?

A: Suffixes indicate packaging format and RoHS compliance status. The "-000E" suffix indicates Tube packaging with ROHS3 compliance. The "-500E" suffix indicates Cut Tape & Digi-Reel packaging with ROHS3 compliance. The "-060E" and "-560E" suffixes indicate Tube and unspecified packaging respectively, both with ROHS3 compliance. Non-suffixed variants (HCPL-063A, HCPL-063L, HCPL-063N) are RoHS non-compliant.

Q: Can HCPL-063A variants be used in applications originally designed for HCPL062NR1?

A: HCPL-063A variants are functionally compatible for 2-channel open collector optoisolator applications with 8-SOIC packaging. However, circuit design must accommodate: higher isolation voltage (3750Vrms vs. 2500Vrms), significantly lower CMTI (1kV/µs vs. 25kV/µs), higher output current capability (50 mA vs. 15 mA), and different supply voltage requirements (4.5V ~ 5.5V vs. 2.7V ~ 3.3V). Applications with high common-mode transient requirements should not use HCPL-063A variants.

Q: Which substitute part offers the best inventory availability?

A: HCPL-063L-500E provides the highest inventory level at 25300 pcs. This variant combines 15MBd data rate, 10kV/µs CMTI, dual supply voltage support, ROHS3 compliance, and Cut Tape & Digi-Reel packaging format.