PI3DPX1203CZHEX Equivalent & Substitute Parts

Part Overview

The PI3DPX1203CZHEX is an active DisplayPort buffer and ReDriver interface component manufactured by Diodes Incorporated. This 4-channel ReDriver operates at 8.1 Gbps and is designed for signal conditioning applications requiring input equalization in DisplayPort systems. The component is currently in active production status with 4230 units available in inventory. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and compliance certifications are maintained across the same product family.

Substiute Parts

PI3DPX1203CZHEX

Diodes IncorporatedIn Stock: 4310PI3DPX1203CZHEX Datasheet

Current PartRFQ

PI3DPX1203CZHIEX

Diodes IncorporatedIn Stock: 847PI3DPX1203CZHIEX Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PI3DPX1203CZHEX is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Data Rate (Max): 8.1 Gbps
• Number of Channels: 4
• Signal Conditioning: Input Equalization
• Voltage - Supply: 3.3V
• Type: Buffer, ReDriver
• Applications: DisplayPort

Mechanical Equivalence Requirements:

• Package / Case: 42-VFQFN Exposed Pad
• Supplier Device Package: 42-TQFN (9x3.5)
• Mounting Type: Surface Mount
• Packaging Format: Tape & Reel (TR)

Compliance Equivalence Requirements:

• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Manufacturer: Diodes Incorporated
• Series: ReDriver™

Substitute parts must maintain identical specifications across all listed parameters. No deviations in electrical performance, physical dimensions, or regulatory compliance are permitted for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

Both the PI3DPX1203CZHEX and PI3DPX1203CZHIEX are active production components from Diodes Incorporated with identical electrical and mechanical specifications. Selection between these parts is based on the following factors:

Primary Selection Criteria:

• Both components maintain ROHS3 compliance and REACH unaffected status
• Both are manufactured in the same 42-TQFN (9x3.5) package with identical pinout and land pattern
• Both deliver 8.1 Gbps performance across 4 channels with input equalization for DisplayPort applications
• Both operate at 3.3V supply voltage with surface mount configuration

Inventory Availability: The PI3DPX1203CZHEX has higher inventory availability (4230 units) compared to the PI3DPX1203CZHIEX (743 units). Selection should prioritize availability based on project lead time requirements and supply chain constraints.

Compliance Status: Both parts satisfy identical regulatory requirements and are suitable for applications requiring ROHS3 and REACH compliance certification.

Frequently Asked Questions (FAQ)

Q: Can PI3DPX1203CZHIEX be used as a direct replacement for PI3DPX1203CZHEX?

A: Yes. The PI3DPX1203CZHIEX is a direct parametric equivalent. All electrical specifications, package dimensions, pinout configuration, and compliance certifications are identical. No circuit modifications or PCB layout changes are required.

Q: Are there any differences in the 42-TQFN package between these parts?

A: No. Both components use the identical 42-TQFN (9x3.5) package with 42-VFQFN exposed pad configuration. Footprint, solder pad layout, and thermal characteristics are equivalent.

Q: What is the significance of the part number suffix difference (CZHEX vs. CZHIEX)?

A: The suffix variation indicates different manufacturing batches or date codes from Diodes Incorporated. The electrical and mechanical specifications remain identical across both part numbers.

Q: Are both parts suitable for DisplayPort 8.1 Gbps applications?

A: Yes. Both the PI3DPX1203CZHEX and PI3DPX1203CZHIEX are rated for 8.1 Gbps maximum data rate with 4-channel configuration and input equalization signal conditioning, meeting DisplayPort interface requirements.

Q: What is the Moisture Sensitivity Level (MSL) for these components?

A: The PI3DPX1203CZHEX has an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Can these parts be used interchangeably in production?

A: Yes. Both parts are active production components with identical specifications and can be used interchangeably in manufacturing without design or process modifications.

Q: What supply voltage is required for operation?

A: Both components operate at 3.3V supply voltage. No voltage regulation adjustments are necessary when substituting between these parts.