HCPL-063L-560E Equivalent & Substitute Parts

Part Overview

The HCPL-063L-560E is a logic output optoisolator manufactured by Broadcom Limited, designed for high-speed digital isolation applications. This 2-channel device provides 3750Vrms isolation with open collector Schottky clamped outputs, operating at 15MBd data rate with 10kV/µs common mode transient immunity. The part is active in production and ROHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical parameters align with application requirements, enabling component sourcing flexibility while maintaining circuit performance specifications.

Substiute Parts

HCPL-063L-560E

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

Current PartRFQ

HCPL062N

onsemiIn Stock: 1231HCPL062N Datasheet

MFR RecommendedRFQ

HCPL062NR2

onsemiIn Stock: 30274HCPL062NR2 Datasheet

MFR RecommendedRFQ

HCPL0637R2

onsemiIn Stock: 30921HCPL0637R2 Datasheet

MFR RecommendedRFQ

HCPL0638

onsemiIn Stock: 3752HCPL0638 Datasheet

MFR RecommendedRFQ

HCPL0638R2

onsemiIn Stock: 1666HCPL0638R2 Datasheet

MFR RecommendedRFQ

HCPL0639

onsemiIn Stock: 3173HCPL0639 Datasheet

MFR RecommendedRFQ

HCPL0639R2

onsemiIn Stock: 5126HCPL0639R2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HCPL-063L-560E are grouped based on the following critical parameters that determine functional equivalence:

Primary Substitution Criteria:

• Number of Channels: 2 (fixed requirement)
• Package / Case: 8-SOIC (0.154", 3.90mm Width) (mechanical compatibility)
• Output Type: Open Collector, Schottky Clamped (functional requirement)
• Operating Temperature: -40°C ~ 85°C (environmental compatibility)
• RoHS Status: ROHS3 Compliant (regulatory requirement)

Secondary Compatibility Parameters:

• Voltage - Isolation: 3750Vrms or lower (backward compatible)
• Common Mode Transient Immunity: 5kV/µs or higher (performance tolerance)
• Data Rate: 10Mbps or higher (performance tolerance)
• Propagation Delay: 75ns or lower (timing tolerance)
• Voltage - Supply: overlapping ranges acceptable

Substitutes are identified where these parameters meet or exceed the original specification, ensuring circuit functionality is maintained or improved.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are active products with ROHS3 compliance and MSL 1 rating, meeting regulatory and environmental requirements equivalent to the HCPL-063L-560E.

HCPL062N / HCPL062NR2: These onsemi parts provide 2500Vrms isolation with 25kV/µs CMTI, exceeding the transient immunity specification. Output current is limited to 15mA versus 50mA on the original part. Supply voltage range is restricted to 2.7V ~ 3.3V. Data rate is 10Mbps. These parts are suitable for applications where lower isolation voltage and reduced output current are acceptable.

HCPL0637R2: This onsemi part matches 3750Vrms isolation and 8-SOIC packaging with Schottky clamped output. CMTI is specified at 5kV/µs, below the original 10kV/µs specification. Output current is 15mA. Supply voltage is 4.5V ~ 5.5V only. Data rate is 10Mbps. This part is suitable where lower CMTI and reduced output current are acceptable.

HCPL0638 / HCPL0638R2: These onsemi parts provide direct parameter alignment with 3750Vrms isolation, 10kV/µs CMTI, and Schottky clamped output. Output current is 15mA. Supply voltage is 4.5V ~ 5.5V. Data rate is 10Mbps. Propagation delay matches at 75ns. These parts are suitable for applications requiring equivalent isolation and transient immunity with reduced output current.

HCPL0639 / HCPL0639R2: These onsemi parts provide 3750Vrms isolation with enhanced 25kV/µs CMTI and Schottky clamped output. Output current is 15mA. Supply voltage is 4.5V ~ 5.5V. Data rate is 10Mbps. Propagation delay matches at 75ns. These parts are suitable for applications requiring equivalent isolation with enhanced transient immunity and reduced output current.

Frequently Asked Questions (FAQ)

Q: Can HCPL062N or HCPL062NR2 replace HCPL-063L-560E in all applications?

A: HCPL062N and HCPL062NR2 have lower isolation voltage (2500Vrms versus 3750Vrms) and reduced output current (15mA versus 50mA). They are suitable only for applications where these reduced specifications are acceptable. Supply voltage range is also narrower (2.7V ~ 3.3V only).

Q: What is the key difference between HCPL0638 and HCPL0639 variants?

A: Both parts share 3750Vrms isolation, Schottky clamped output, and 8-SOIC packaging. The primary difference is Common Mode Transient Immunity: HCPL0638 specifies 10kV/µs while HCPL0639 specifies 25kV/µs. HCPL0639 is suitable for applications requiring higher transient immunity performance.

Q: Are packaging differences between Tube and Tape & Reel (TR) variants significant for substitution?

A: Packaging format (Tube versus Tape & Reel) affects supply chain and handling but does not impact electrical or mechanical compatibility. Both formats use identical 8-SOIC (0.154", 3.90mm Width) packages. Selection depends on procurement and assembly requirements.

Q: Why do substitute parts have lower output current (15mA) compared to the original (50mA)?

A: Output current is a specified parameter that differs between the HCPL-063L-560E and onsemi substitute parts. Applications requiring 50mA output current cannot use 15mA-rated substitutes. Verify load requirements before substitution.

Q: Can HCPL0637R2 be used where 10kV/µs CMTI is required?

A: No. HCPL0637R2 specifies 5kV/µs CMTI, which is below the 10kV/µs requirement of the original part. This part is suitable only for applications with lower transient immunity requirements.

Q: Are all substitute parts compatible with both 2.7V ~ 3.6V and 4.5V ~ 5.5V supply ranges?

A: No. HCPL062N and HCPL062NR2 operate only at 2.7V ~ 3.3V. HCPL0637R2, HCPL0638, HCPL0638R2, HCPL0639, and HCPL0639R2 operate only at 4.5V ~ 5.5V. The original HCPL-063L-560E supports both ranges. Verify supply voltage compatibility before substitution.