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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.

12 Bit,2-to-1,3.3V,2.5V LVPECL Clock Buffer

Package Information

CAD Model:View CAD Model
Pkg. Type:PTQFP
Pkg. Code:DXG48
Lead Count (#):48
Pkg. Dimensions (mm):7.0 x 7.0 x 1.0
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)48
Carrier TypeReel
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)1000
Qty. per Carrier (#)0
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Additive Phase Jitter Typ RMS (fs)210
Additive Phase Jitter Typ RMS (ps)0.21
Core Voltage (V)3.3
FunctionBuffer, Multiplexer
Input Freq (MHz)700
Input TypeHCSL, HSTL, LVDS, LVPECL, SSTL
Inputs (#)2
Length (mm)7
MOQ1000
Output Banks (#)1
Output Freq Range (MHz)700
Output Skew (ps)180
Output TypeLVPECL
Output Voltage (V)2.5V, 3.3V
Outputs (#)12
Package Area (mm²)49
Pitch (mm)0.5
Pkg. Dimensions (mm)7.0 x 7.0 x 1.0
Pkg. TypePTQFP
Product CategoryClock Buffers & Drivers, Clock Multiplexers
Reel Size (in)13
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelYes
Thickness (mm)1
Width (mm)7

Description

The 85352I is a 12 bit, 2-to-1 LVPECL Clock Buffer. Individual input select controls support independent multiplexer operation from a common clock input source. Clock inputs accept most standard differential levels. The 85352I is characterized at full 3.3V or mixed 3.3V core/2.5V output operating supply modes.