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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.

÷1/÷2 Differential-to-LVCMOS/LVTTL Clock Generator

Package Information

CAD Model:View CAD Model
Pkg. Type:SOIC
Pkg. Code:DCG8
Lead Count (#):8
Pkg. Dimensions (mm):4.9 x 3.9 x 1.5
Pitch (mm):1.27

Environmental & Export Classifications

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

Product Attributes

Lead Count (#)8
Carrier TypeTube
Moisture Sensitivity Level (MSL)1
Qty. per Reel (#)0
Qty. per Carrier (#)97
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Additive Phase Jitter Typ RMS (fs)180
Additive Phase Jitter Typ RMS (ps)0.18
Core Voltage (V)2.5V, 3.3V
Divider Value1, 2
FunctionBuffer, Divider
Input Freq (MHz)500
Input TypeLVPECL, LVDS, LVHSTL, SSTL, HCSL
Inputs (#)1
Length (mm)4.9
MOQ97
Output Banks (#)1
Output Freq Range (MHz)250
Output Skew (ps)25
Output TypeLVCMOS
Output Voltage (V)2.5V, 3.3V
Outputs (#)2
Package Area (mm²)19.1
Pitch (mm)1.27
Pkg. Dimensions (mm)4.9 x 3.9 x 1.5
Pkg. TypeSOIC
Product CategoryClock Buffers & Drivers, Clock Dividers
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelNo
Thickness (mm)1.5
Width (mm)3.9

Description

The 87021I is a high performance ÷1/÷2 Differential-to-LVCMOS/LVTTL Clock Generator and a member of the family of High Performance Clock Solutions from IDT. The CLK, nCLK pair can accept most standard differential input levels. Guaranteed part-to-part skew characteristics make the 87021I ideal for those clock distribution applications demanding well defined performance and repeatability.