IL 610-1E Digital Isolator Equivalent & Substitute Parts

Part Overview

The IL 610-1E is a general purpose digital isolator manufactured by NVE Corp, featuring 2500Vrms isolation voltage, 1 channel unidirectional configuration, and 100Mbps data rate. This component utilizes GMR (Giant Magnetoresistive) technology in an 8-MSOP surface mount package. The IL 610-1E is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs.

Substiute Parts

IL 610-1E

NVE Corp/Isolation ProductsIn Stock: 1165IL 610-1E Datasheet

Current PartRFQ

IL610-1ETR7

NVE Corp/Sensor ProductsIn Stock: 5877IL610-1ETR7 Datasheet

DirectRFQ

HCPL-9000-300E

Broadcom LimitedIn Stock: 1201HCPL-9000-300E Datasheet

SimilarRFQ

HCPL-9030-500E

Broadcom LimitedIn Stock: 939HCPL-9030-500E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IL 610-1E is determined by the following critical parameters:

Primary Substitution Criteria:

• Isolation voltage rating of 2500Vrms or higher
• Single channel (1 channel) unidirectional configuration
• Minimum data rate of 100Mbps
• Common Mode Transient Immunity of 15kV/µs or greater
• Supply voltage compatibility within 3V ~ 5.5V range
• Surface mount package with compatible pinout
• GMR technology or equivalent isolation technology

Secondary Compatibility Factors:

• Operating temperature range (minimum -40°C ~ 85°C)
• Propagation delay specifications
• RoHS3 compliance
• MSL rating of 1 (Unlimited)

Substitutes are classified into two categories: direct manufacturer alternatives and cross-manufacturer equivalents. Direct alternatives maintain identical electrical specifications and package compatibility. Cross-manufacturer equivalents provide equivalent isolation performance with potential package or performance variations.

Parameter Comparison

Engineering Selection Recommendations

IL610-1ETR7 (NVE Corp)

The IL610-1ETR7 is a direct manufacturer alternative with identical package (8-MSOP) and electrical performance characteristics. This part maintains the same propagation delay, CMTI rating, and supply voltage specifications. The primary distinction is the reduced isolation voltage rating of 1000Vrms compared to the 2500Vrms of the IL 610-1E. This substitute is suitable only for applications where 1000Vrms isolation meets system requirements. The IL610-1ETR7 is currently active in production with full RoHS3 compliance and unlimited moisture sensitivity rating. Tape & Reel packaging provides manufacturing convenience for volume production.

HCPL-9000-300E (Broadcom Limited)

The HCPL-9000-300E is a cross-manufacturer equivalent manufactured by Broadcom Limited, providing 2500Vrms isolation voltage matching the IL 610-1E specification. This part maintains identical isolation voltage, CMTI rating, propagation delay, and supply voltage compatibility. The package differs from the IL 610-1E, utilizing 8-SMD Gull Wing configuration instead of 8-MSOP. The HCPL-9000-300E offers superior pulse width distortion (3ns versus 5ns) and faster rise/fall times (1ns versus 2ns). Operating temperature range extends to -55°C ~ 125°C, providing broader environmental coverage. This part is currently active with RoHS3 compliance and ECCN classification EAR99.

HCPL-9030-500E (Broadcom Limited)

The HCPL-9030-500E is a cross-manufacturer equivalent with 2500Vrms isolation voltage and identical CMTI, propagation delay, and supply voltage specifications. This part features 2 channels in unidirectional configuration, compared to the single channel of the IL 610-1E. The HCPL-9030-500E is suitable for applications requiring dual-channel isolation within a single package footprint. Package configuration is 8-SMD Gull Wing. Performance characteristics include 3ns pulse width distortion and 1ns rise/fall times. Operating temperature range extends to -55°C ~ 125°C. This part is currently active with RoHS3 compliance and ECCN classification EAR99.

Selection Criteria Summary:

• For direct package compatibility and single-channel operation: IL610-1ETR7 (if 1000Vrms isolation is acceptable)
• For 2500Vrms isolation with single-channel operation: HCPL-9000-300E
• For 2500Vrms isolation with dual-channel operation: HCPL-9030-500E
• All substitutes maintain RoHS3 compliance and unlimited MSL rating
• All substitutes are currently in active production status

Frequently Asked Questions (FAQ)

Q: Can IL610-1ETR7 directly replace IL 610-1E in all applications?

A: IL610-1ETR7 provides identical electrical performance and package compatibility but features reduced isolation voltage (1000Vrms versus 2500Vrms). Substitution is valid only for applications where 1000Vrms isolation voltage meets system requirements. Review circuit isolation specifications before substitution.

Q: What are the package differences between IL 610-1E and HCPL-9000-300E?

A: IL 610-1E uses 8-MSOP (0.118", 3.00mm Width) package. HCPL-9000-300E uses 8-SMD Gull Wing package. These packages have different physical dimensions and PCB footprints. PCB layout modification is required for substitution.

Q: Are HCPL-9000-300E and HCPL-9030-500E interchangeable?

A: No. HCPL-9000-300E provides single-channel isolation. HCPL-9030-500E provides dual-channel isolation. Channel count difference prevents direct interchangeability. Select based on application channel requirements.

Q: Do all substitute parts meet the same compliance standards as IL 610-1E?

A: All listed substitutes maintain RoHS3 compliance and unlimited MSL rating (1). HCPL series parts carry ECCN classification EAR99, while IL610-1ETR7 carries ECCN 5A991A. Verify ECCN requirements for your application and export jurisdiction.

Q: What is the impact of different operating temperature ranges?

A: IL 610-1E operates -40°C ~ 85°C. HCPL-9000-300E and HCPL-9030-500E operate -55°C ~ 125°C. Broadcom parts provide extended temperature coverage. For applications within -40°C ~ 85°C range, both part families are suitable. For extended temperature requirements, Broadcom parts are required.

Q: How do propagation delay specifications compare across substitutes?

A: All parts maintain identical propagation delay specifications of 15ns (tpLH) and 15ns (tpHL). Timing-critical applications can substitute any listed part without timing performance degradation.

Q: What is the significance of pulse width distortion differences?

A: IL 610-1E specifies 5ns maximum PWD. IL610-1ETR7 specifies 10ns. HCPL series parts specify 3ns. Lower PWD values indicate better signal fidelity. HCPL series parts provide superior PWD performance. For applications sensitive to pulse width distortion, HCPL series is preferred.

Q: Are there inventory considerations for substitute selection?

A: IL 610-1E has 1075 pieces in stock (discontinued status). IL610-1ETR7 has 5781 pieces available. HCPL-9000-300E has 1147 pieces available. HCPL-9030-500E has 869 pieces available. IL610-1ETR7 offers highest inventory availability for near-term procurement.