DS160PR810NJXT Equivalent & Substitute Parts

Part Overview

The DS160PR810NJXT is an active Buffer/ReDriver interface IC manufactured by Texas Instruments, designed for PCI Express applications requiring signal conditioning and retiming. This 8-channel device operates at 16 Gbps per channel and is housed in a 64-WQFN surface mount package with exposed pad. The part is currently in active production status with 764 units in stock.

Substitute parts are identified when equivalent electrical performance, package compatibility, and functional specifications align with the original component, enabling direct replacement in circuit designs without modification to PCB layout or signal routing.

Substiute Parts

DS160PR810NJXT

Texas InstrumentsIn Stock: 796DS160PR810NJXT Datasheet

Current PartRFQ

DS160PR822NJXT

Texas InstrumentsIn Stock: 1370DS160PR822NJXT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The DS160PR822NJXT qualifies as a parametric equivalent substitute for the DS160PR810NJXT based on the following alignment criteria:

Electrical Performance Match:

• Identical data rate specification: 16 Gbps maximum per channel
• Matching channel count: 8 channels
• Equivalent delay time: 90 ps
• Identical signal conditioning architecture: Input Equalization and Output De-Emphasis
• Matching input/output signal types: LVCMOS input with Differential output
• Identical supply voltage range: 3V to 3.6V
• Matching supply current: 260 mA
• Identical input capacitance: 1.5 pF

Package and Mechanical Compatibility:

• Identical package type: 64-WQFN (5.5x10) with Exposed Pad
• Identical mounting technology: Surface Mount
• Identical thermal operating range: -40°C to 85°C

Functional Equivalence:

• Same manufacturer: Texas Instruments
• Same product category: Interface Buffer/ReDriver
• Same application domain: PCI Express
• Both parts in active production status

The DS160PR822NJXT differs from the DS160PR810NJXT only in RoHS compliance status (ROHS3 Compliant versus Not Applicable) and REACH status documentation, with no impact on electrical or mechanical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criteria:

The DS160PR810NJXT and DS160PR822NJXT are electrically and mechanically interchangeable components. Selection between these parts is determined by regulatory and compliance requirements rather than functional performance.

DS160PR810NJXT Selection:

• Applications where RoHS compliance is not a contractual requirement
• Designs with existing qualification to this specific part number
• Inventory availability prioritized over compliance documentation

DS160PR822NJXT Selection:

• Applications requiring ROHS3 compliance certification
• Designs subject to European Union Restriction of Hazardous Substances regulations
• Applications requiring REACH status documentation
• New designs where compliance documentation is mandatory
• Higher inventory availability (1281 units versus 764 units)

Both parts maintain identical electrical performance, thermal characteristics, and package specifications. The choice between DS160PR810NJXT and DS160PR822NJXT is a compliance and documentation decision, not a performance decision.

Frequently Asked Questions (FAQ)

Q: Can DS160PR822NJXT replace DS160PR810NJXT in existing designs?

A: Yes. The DS160PR822NJXT is a direct parametric equivalent with identical electrical specifications, channel count, data rate, signal conditioning, package dimensions, and thermal operating range. No circuit modifications or PCB layout changes are required.

Q: What is the difference between these two part numbers?

A: The DS160PR822NJXT includes ROHS3 compliance certification and REACH status documentation. All electrical and mechanical specifications are identical. The DS160PR810NJXT does not carry these compliance certifications.

Q: Are the packages physically identical?

A: Yes. Both parts use the 64-WQFN (5.5x10) package with exposed pad in Surface Mount configuration. PCB footprints, solder pad layouts, and thermal via requirements are identical.

Q: What is the supply voltage requirement for both parts?

A: Both the DS160PR810NJXT and DS160PR822NJXT require a supply voltage range of 3V to 3.6V with a maximum supply current of 260 mA.

Q: Do both parts support the same data rates?

A: Yes. Both parts support PCI Express applications with a maximum data rate of 16 Gbps per channel across all 8 channels, with identical 90 ps delay time and matching signal conditioning (Input Equalization and Output De-Emphasis).

Q: Which part should I select for new designs?

A: For new designs, the DS160PR822NJXT is recommended due to ROHS3 compliance certification and higher inventory availability (1281 units). This part meets current regulatory requirements and ensures long-term supply chain compatibility.

Q: Are there any thermal or operating temperature differences?

A: No. Both parts operate across the identical temperature range of -40°C to 85°C (TA) with matching thermal characteristics and input capacitance specifications.

Q: Can these parts be used interchangeably in production?

A: Yes, provided that compliance documentation requirements are satisfied. If ROHS3 certification is required, use DS160PR822NJXT. If compliance documentation is not a requirement, either part is functionally equivalent.