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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.

VCXO-to-LVCMOS Outputs

Package Information

CAD Model:View CAD Model
Pkg. Type:VFQFPN
Pkg. Code:NLG20
Lead Count (#):20
Pkg. Dimensions (mm):4.0 x 4.0 x 1.0
Pitch (mm):0.5

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 (#)2500
Qty. per Carrier (#)0
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Core Voltage (V)2.5V, 3.3V
Divider Value1, 2
FunctionBuffer, Divider
Input Freq (MHz)12 - 31.25
Input TypeLVCMOS
Inputs (#)1
Length (mm)4
MOQ2500
Output Banks (#)2
Output Freq Range (MHz)12 - 31.25
Output Skew (ps)20
Output TypeLVCMOS
Output Voltage (V)1.8V, 2.5V, 3.3V
Outputs (#)6
Package Area (mm²)16
Pitch (mm)0.5
Pkg. Dimensions (mm)4.0 x 4.0 x 1.0
Pkg. TypeVFQFPN
Product CategoryClock Buffers & Drivers
Reel Size (in)13
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelYes
Thickness (mm)1
Width (mm)4

Description

The 81006I is a high performance, low jitter/ low phase noise VCXO and is a member of the family of high performance clock solutions from IDT. The 81006I works in conjunction with a pullable crystal to generate an output clock over the range of 12MHz - 31.25MHz and has 6 LVCMOS outputs, effectively integrating a fanout buffer function.

The frequency of the VCXO is adjusted by the VC control voltage input. The output range is ±100ppm around the nominal crystal frequency. The VC control voltage range is 0 - VDD. The device is packaged in a small 4mm x 4mm VFQFN package and is ideal for use on space constrained boards typically encountered in ADSL/VDSL applications.