HCPL-263A Equivalent & Substitute Parts

Part Overview

The HCPL-263A 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 and supports data rates up to 10MBd. The component is currently active in production and widely used in industrial control, power management, and communication interface circuits where galvanic isolation is required. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate different procurement requirements or compliance specifications.

Substiute Parts

HCPL-263A

Broadcom LimitedIn Stock: 1530HCPL-263A Datasheet

Current PartRFQ

HCPL-263A-000E

Broadcom LimitedIn Stock: 2157HCPL-263A-000E Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HCPL-263A is determined by strict equivalence across the following critical parameters:

• Number of Channels: Must be 2
• Voltage - Isolation: Must be 3750Vrms
• Common Mode Transient Immunity (Min): Must be 1kV/µs or greater
• Output Type: Must be Open Collector, Schottky Clamped
• Current - Output / Channel: Must be 50 mA
• Data Rate: Must be 10MBd
• Propagation Delay: tpLH and tpHL must not exceed 100ns
• Voltage - Supply: Must be 4.5V ~ 5.5V
• Operating Temperature Range: Must be -40°C ~ 85°C
• Package / Case: Must be 8-DIP (0.300", 7.62mm)
• Mounting Type: Must be Through Hole

The substitute part HCPL-263A-000E meets all these criteria and is therefore electrically and mechanically interchangeable with the main part number.

Parameter Comparison

Engineering Selection Recommendations

Both the HCPL-263A and HCPL-263A-000E are active products from Broadcom Limited with identical electrical and mechanical specifications. The primary distinction between these part numbers is their compliance status:

• HCPL-263A: RoHS non-compliant
• HCPL-263A-000E: RoHS3 compliant

Selection between these two part numbers should be based on the regulatory and compliance requirements of the end application. Applications subject to RoHS3 regulations or customer specifications requiring RoHS compliance must use HCPL-263A-000E. Applications without such requirements may use either part number. Both parts maintain identical functional performance, electrical characteristics, and package specifications, ensuring direct interchangeability at the circuit level.

Frequently Asked Questions (FAQ)

Q: Are HCPL-263A and HCPL-263A-000E electrically identical?

A: Yes. Both part numbers have identical electrical specifications including isolation voltage, data rate, propagation delay, output current, and operating temperature range. They are functionally equivalent.

Q: What is the difference between HCPL-263A and HCPL-263A-000E?

A: The primary difference is RoHS compliance status. HCPL-263A-000E is RoHS3 compliant, while HCPL-263A is RoHS non-compliant. All other specifications are identical.

Q: Can I substitute HCPL-263A-000E for HCPL-263A in my design?

A: Yes. HCPL-263A-000E is a direct substitute for HCPL-263A. No circuit modifications are required. Both parts use the same 8-DIP package and have identical pin configurations and electrical characteristics.

Q: Can I substitute HCPL-263A for HCPL-263A-000E?

A: Substitution is possible from an electrical and mechanical standpoint. However, if your application or customer requires RoHS3 compliance, HCPL-263A-000E must be used.

Q: What package does the HCPL-263A use?

A: The HCPL-263A uses an 8-DIP (0.300", 7.62mm) through-hole package. This is a standard dual inline package suitable for breadboard prototyping and PCB through-hole assembly.

Q: What is the isolation voltage rating of the HCPL-263A?

A: The isolation voltage is 3750Vrms, providing high-level galvanic isolation suitable for industrial and power management applications.

Q: What is the maximum data rate supported by the HCPL-263A?

A: The maximum data rate is 10MBd (megabits per second), with a maximum propagation delay of 100ns for both rising and falling edges.