PI6C20800SIVEX Equivalent & Substitute Parts

Part Overview

The PI6C20800SIVEX is a PCI Express (PCIe) clock buffer IC manufactured by Diodes Incorporated, designed to distribute a single differential input signal to eight differential outputs at frequencies up to 400MHz. This component operates with HCSL (High-Speed Current Steering Logic) signaling and is housed in a 48-BSSOP surface mount package.

The PI6C20800SIVEX is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance of systems utilizing this component.

Substiute Parts

PI6C20800SIVEX
Diodes IncorporatedIn Stock: 1868PI6C20800SIVEX Datasheet
PI6C20800SIVEX
Current Part
9DB803DFILFT
Renesas Electronics CorporationIn Stock: 7839DB803DFILFT Datasheet
9DB803DFILFT
Direct

Key Parameters

Parameter Value
Manufacturer Part Number PI6C20800SIVEX
Manufacturer Diodes Incorporated
Category Clock/Timing
Description IC CLOCK BUFFER 1:8 48-TSSOP
Main Purpose PCI Express (PCIe)
Frequency - Max 400MHz
Input/Output Type HCSL Differential
Ratio - Input:Output 1:8
Voltage - Supply 3.135V ~ 3.465V
Operating Temperature -40°C ~ 85°C
Package / Case 48-BSSOP (0.295", 7.50mm Width)
Mounting Type Surface Mount
RoHS Status ROHS3 Compliant
Product Status Obsolete

Substitute Part Grouping Explanation

Substitute parts for the PI6C20800SIVEX are identified based on strict electrical and mechanical compatibility criteria. The following parameters must match or be equivalent:

  • Frequency Range: Maximum operating frequency of 400MHz
  • Input/Output Configuration: 1:8 ratio with HCSL differential signaling on both input and output
  • Supply Voltage: 3.135V ~ 3.465V operating range
  • Package Type: 48-BSSOP surface mount package with 0.295" (7.50mm) width
  • Temperature Range: -40°C ~ 85°C operating specification
  • PLL Functionality: Integrated Phase-Locked Loop
  • Compliance: ROHS3 compliance and REACH unaffected status

The 9DB803DFILFT from Renesas Electronics Corporation meets all these criteria and qualifies as a direct substitute.

Parameter Comparison

Parameter PI6C20800SIVEX (Diodes) 9DB803DFILFT (Renesas)
Manufacturer Part Number PI6C20800SIVEX 9DB803DFILFT
Manufacturer Diodes Incorporated Renesas Electronics Corporation
Category Clock/Timing Clock/Timing
Main Purpose PCI Express (PCIe) PCI Express (PCIe)
Frequency - Max 400MHz 400MHz
Input Type HCSL Differential HCSL Differential
Output Type HCSL Differential HCSL Differential
Ratio - Input:Output 1:8 1:8
Number of Circuits 1 1
Voltage - Supply 3.135V ~ 3.465V 3.135V ~ 3.465V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Package / Case 48-BSSOP (0.295", 7.50mm Width) 48-BSSOP (0.295", 7.50mm Width)
Mounting Type Surface Mount Surface Mount
PLL Yes Yes
RoHS Status ROHS3 Compliant ROHS3 Compliant
REACH Status REACH Unaffected REACH Unaffected
ECCN EAR99 EAR99
HTSUS Code 8542.39.0001 8542.39.0001
Product Status Obsolete Active

Engineering Selection Recommendations

The 9DB803DFILFT is a qualified substitute for the PI6C20800SIVEX based on complete electrical and mechanical parameter alignment. Key selection factors include:

Product Status: The 9DB803DFILFT maintains active product status with Renesas Electronics Corporation, ensuring ongoing availability and support compared to the obsolete PI6C20800SIVEX.

Compliance Certifications: Both parts maintain ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for electronic component deployment.

Packaging and Thermal Characteristics: Identical 48-BSSOP package specifications and operating temperature range (-40°C ~ 85°C) ensure direct PCB compatibility without layout modifications.

Electrical Performance: Matching frequency specifications (400MHz maximum), supply voltage range (3.135V ~ 3.465V), and HCSL differential signaling architecture provide functional equivalence in PCIe clock distribution applications.

Moisture Sensitivity: The 9DB803DFILFT specifies MSL 3 (168 Hours) compared to MSL 1 (Unlimited) for the PI6C20800SIVEX. This difference requires consideration of storage and handling procedures during component procurement and assembly operations.

Frequently Asked Questions (FAQ)

Q: Can the 9DB803DFILFT be used as a direct replacement for the PI6C20800SIVEX without PCB modifications?

A: Yes. Both parts share identical package specifications (48-BSSOP, 0.295" width), pin counts, and electrical operating parameters. No PCB layout changes are required for substitution.

Q: What is the significance of the different Moisture Sensitivity Levels (MSL)?

A: The PI6C20800SIVEX has MSL 1 (unlimited shelf life), while the 9DB803DFILFT has MSL 3 (168-hour floor life after moisture exposure). The 9DB803DFILFT requires stricter moisture control during storage and assembly. Verify that your manufacturing process and storage conditions comply with MSL 3 requirements.

Q: Are the frequency and voltage specifications identical between these parts?

A: Yes. Both parts operate at maximum 400MHz frequency and require supply voltage between 3.135V and 3.465V. Operating temperature ranges are also identical at -40°C ~ 85°C.

Q: What is the availability difference between these parts?

A: The PI6C20800SIVEX is classified as obsolete, with limited remaining inventory. The 9DB803DFILFT is an active product from Renesas Electronics Corporation with ongoing manufacturing and supply chain support.

Q: Do both parts support PCI Express applications?

A: Yes. Both the PI6C20800SIVEX and 9DB803DFILFT are designed for PCI Express (PCIe) clock distribution with 1:8 output buffering and HCSL differential signaling.

Q: Are there any compliance or regulatory differences?

A: No. Both parts maintain ROHS3 compliance, REACH unaffected status, and identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

Request Quote (Ships tomorrow)