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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 [email protected]. Full transition to SiTime is expected by late 2026.

PCI Express™ Jitter Attenuator

Package Information

CAD Model:View CAD Model
Pkg. Type:TSSOP
Pkg. Code:PGG20
Lead Count (#):20
Pkg. Dimensions (mm):6.5 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 (#)20
Carrier TypeReel
Moisture Sensitivity Level (MSL)1
Qty. per Reel (#)3000
Qty. per Carrier (#)0
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)0 to 70°C
C-C Jitter Max P-P (ps)35
Core Voltage (V)3.3
Diff. Input Signaling3.3
Divider Value2, 4, 5
Feedback Divider5 - 5
Feedback InputNo
FunctionJitter Attenuators and Frequency Translators
Input Freq (MHz)98 - 128
Input TypeLVPECL, SSTL, LVDS, HCSL, HSTL
Inputs (#)1
Length (mm)6.5
MOQ3000
Operating Freq320
Output Banks (#)2
Output Freq Range (MHz)98 - 320
Output SignalingLVDS
Output Skew (ps)145
Output TypeLVDS
Output Voltage (V)3.3
Outputs (#)3
Package Area (mm²)28.6
Pitch (mm)0.65
Pkg. Dimensions (mm)6.5 x 4.4 x 1.0
Pkg. TypeTSSOP
Product CategoryFemtoClock, General Purpose Clocks
Prog. ClockNo
Reel Size (in)13
Reference OutputNo
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Spread SpectrumNo
Supply Voltage (V)3.3 - 3.3
Tape & ReelYes
Thickness (mm)1
VCO Max Freq (MHz)640
VCO Min Freq (MHz)490
Width (mm)4.4

Description

The 874003-02 is a high performance Differential-to- LVDS Jitter Attenuator designed for use in PCI Express systems. In some PCI Express systems, such as those found in desktop PCs, the PCI Express clocks are generated from a low bandwidth, high phase noise PLL frequency synthesizer. In these systems, a jitter attenuator may be required to attenuate high frequency random and deterministic jitter components from the PLL synthesizer and from the system board. The 874003-02 has a bandwidth of 400kHz which is designed to provide good jitter attenuation. The 874003-02 uses IDT's 3RD Generation FemtoClock® PLL technology to achieve the lowest possible phase noise. The device is packaged in a 20 lead TSSOP package, making it ideal for use in space constrained applications such as PCI Express add-in cards.