HCPL-2202 Equivalent & Substitute Parts

Part Overview

The HCPL-2202 is a logic output optoisolator manufactured by Broadcom Limited, designed for high-speed digital isolation applications. This 3.75kV isolation rated component features push-pull totem pole output configuration with 5MBd data rate capability and 1kV/µs common mode transient immunity. The device is currently in active production status and widely used in industrial control, power management, and communication interface circuits requiring galvanic isolation between logic domains.

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and functional characteristics are maintained across the specified parameter set. The primary substitute variant addresses compliance requirements while maintaining identical electrical specifications.

Key Parameters

Parameter	Value	Unit
Isolation Voltage	3750	Vrms
Number of Channels	1	—
Output Type	Push-Pull, Totem Pole	—
Output Current per Channel	25	mA
Data Rate	5	MBd
Common Mode Transient Immunity (Min)	1	kV/µs
Propagation Delay tpLH / tpHL (Max)	300 / 300	ns
Rise / Fall Time (Typ)	30 / 7	ns
Supply Voltage Range	4.5 – 20	V
Operating Temperature Range	−40 to +85	°C
Package Type	8-DIP (0.300", 7.62mm)	—
Mounting Type	Through Hole	—

Substitute Part Grouping Explanation

Substitution eligibility for the HCPL-2202 optoisolator is determined by strict equivalence across the following critical parameters:

Isolation Voltage Rating: 3750Vrms minimum
Channel Configuration: Single channel, 1 input / 0 feedback inputs
Output Architecture: Push-pull totem pole configuration
Output Current Capability: 25mA per channel minimum
Data Rate: 5MBd minimum
Common Mode Transient Immunity: 1kV/µs minimum
Propagation Delay: 300ns maximum (both tpLH and tpHL)
Package Footprint: 8-DIP (0.300", 7.62mm) through-hole mounting
Supply Voltage Compatibility: 4.5V to 20V operation
Temperature Range: −40°C to +85°C minimum

The identified substitute maintains all electrical specifications, mechanical dimensions, and functional characteristics. Variations in product status and compliance certifications do not affect electrical or mechanical interchangeability.

Parameter Comparison

Parameter	HCPL-2202	HCPL-2202-000E	Match
Manufacturer	Broadcom Limited	Broadcom Limited	✓
Category	Optoisolators	Optoisolators	✓
Number of Channels	1	1	✓
Isolation Voltage	3750Vrms	3750Vrms	✓
Common Mode Transient Immunity (Min)	1kV/µs	1kV/µs	✓
Input Type	DC	DC	✓
Output Type	Push-Pull, Totem Pole	Push-Pull, Totem Pole	✓
Output Current per Channel	25mA	25mA	✓
Data Rate	5MBd	5MBd	✓
Propagation Delay tpLH (Max)	300ns	300ns	✓
Propagation Delay tpHL (Max)	300ns	300ns	✓
Rise Time (Typ)	30ns	30ns	✓
Fall Time (Typ)	7ns	7ns	✓
Forward Voltage Vf (Typ)	1.5V	1.5V	✓
DC Forward Current If (Max)	10mA	10mA	✓
Supply Voltage Range	4.5V – 20V	4.5V – 20V	✓
Operating Temperature Range	−40°C to +85°C	−40°C to +85°C	✓
Package / Case	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)	✓
Mounting Type	Through Hole	Through Hole	✓
Product Status	Active	Active	✓
RoHS Status	RoHS non-compliant	ROHS3 Compliant	—

Engineering Selection Recommendations

Both HCPL-2202 and HCPL-2202-000E are active production components from Broadcom Limited with identical electrical and mechanical specifications. Selection between these variants is determined by regulatory and compliance requirements:

HCPL-2202: Suitable for applications where RoHS compliance is not mandated. Maintains full electrical performance and availability in high inventory quantities (4680 pcs).

HCPL-2202-000E: Required for applications subject to ROHS3 compliance regulations. Provides equivalent electrical performance with compliant material composition. Current inventory: 2214 pcs.

Both variants operate across the identical temperature range (−40°C to +85°C), support the same supply voltage window (4.5V to 20V), and deliver equivalent timing characteristics. Pin-for-pin compatibility and footprint equivalence enable direct substitution in PCB designs without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can HCPL-2202-000E replace HCPL-2202 in existing designs?

A: Yes. The HCPL-2202-000E is electrically and mechanically equivalent to HCPL-2202. All electrical parameters, timing specifications, output characteristics, and package dimensions are identical. Direct substitution is possible without circuit modifications.

Q: What is the difference between HCPL-2202 and HCPL-2202-000E?

A: The primary difference is RoHS compliance status. HCPL-2202-000E meets ROHS3 requirements, while HCPL-2202 is RoHS non-compliant. Electrical performance, isolation voltage, data rate, output current, and all timing parameters are identical.

Q: Are both parts pin-compatible?

A: Yes. Both components use the 8-DIP (0.300", 7.62mm) through-hole package with identical pin assignments. PCB layouts require no modification for substitution.

Q: Which variant should I select for new designs?

A: Selection depends on regulatory requirements. For applications requiring ROHS3 compliance, specify HCPL-2202-000E. For applications without RoHS mandates, either variant is acceptable based on availability and cost considerations.

Q: Can these parts be used interchangeably in high-speed isolation circuits?

A: Yes. Both variants maintain 5MBd data rate capability, 300ns maximum propagation delay, and 1kV/µs common mode transient immunity. Timing-critical applications can use either part without performance degradation.

Q: What is the operating temperature range for both parts?

A: Both HCPL-2202 and HCPL-2202-000E operate across −40°C to +85°C. Temperature performance is identical between variants.

Q: Are there any supply voltage differences between the two parts?

A: No. Both variants operate across the identical 4.5V to 20V supply voltage range with equivalent performance across the full range.

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