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Renesas Electronics Corporation

Renesas’ Timing product portfolio has been acquired by SiTime.

Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to SalesClocks@sitime.com. Full transition to SiTime is expected by late 2026.

2:1 PCIe Gen1/2/3 Clock Multiplexer

Package Information

CAD Model:View CAD Model
Pkg. Type:TSSOP
Pkg. Code:PGG16
Lead Count (#):16
Pkg. Dimensions (mm):5.0 x 4.4 x 1.0
Pitch (mm):0.65

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)16
Carrier TypeReel
Moisture Sensitivity Level (MSL)1
Qty. per Reel (#)2500
Qty. per Carrier (#)0
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Accepts Spread Spec InputYes
Additive Phase Jitter Typ RMS (fs)100
Additive Phase Jitter Typ RMS (ps)0.1
App Jitter CompliancePCIe Gen1, PCIe Gen2, PCIe Gen3
ArchitectureCommon, SRNS
C-C Jitter Max P-P (ps)100
Core Voltage (V)3.3
Diff. Input SignalingHCSL
Diff. Inputs2
Diff. Output SignalingHCSL
Diff. Outputs1
Diff. Termination Resistors4
FunctionMulitplexer
Input Freq (MHz)25 - 25
Input TypeHCSL
Length (mm)5
MOQ2500
Output Banks (#)1
Output Freq Range (MHz)200
Output Skew (ps)50
Output TypeHCSL
Output Voltage (V)0.8
Outputs (#)1
PLLYes
Package Area (mm²)22
Phase Jitter Max RMS (ps)2.2
Phase Jitter Typ RMS (ps)1.9
Pitch (mm)0.65
Pkg. Dimensions (mm)5.0 x 4.4 x 1.0
Pkg. TypeTSSOP
Power Consumption Typ (mW)132
Product CategoryPCI Express Clocks
Prog. ClockNo
Reel Size (in)13
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Supply Voltage (V)3.3 - 3.3
Tape & ReelYes
Thickness (mm)1
Width (mm)4.4
Xtal Inputs (#)1

Description

The 6V31023 is a 2:1 differential clock mux for PCI Express applications. It has very low additive jitter making it suitable for use in PCIe Gen2 and Gen3 systems. The 6V31023 selects between 1 of 2 differential HCSL inputs to drive a single differential HCSL output pair. The output can also be terminated to LVDS.