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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-to-8 Differential to Universal Output Fanout Buffer

Package Information

CAD Model:View CAD Model
Pkg. Type:VFQFPN
Pkg. Code:NLG32
Lead Count (#):32
Pkg. Dimensions (mm):5.0 x 5.0 x 0.9
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 (#)32
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)0
Qty. per Carrier (#)490
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Core Voltage (V)3.3V, 2.5V
FunctionBuffer
Input Freq (MHz)1500
Input TypeLVPECL, LVDS
Inputs (#)1
Length (mm)5
MOQ490
Output Banks (#)4
Output Freq Range (MHz)1500
Output Skew (ps)80
Output TypeLVPECL, LVDS
Output Voltage (V)2.5V, 3.3V
Outputs (#)8
Package Area (mm²)25
Pitch (mm)0.5
Pkg. Dimensions (mm)5.0 x 5.0 x 0.9
Pkg. TypeVFQFPN
Product CategoryClock Buffers & Drivers
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelNo
Thickness (mm)0.9
Width (mm)5

Description

The IDT8T79S838-08I is a high performance, 1-to-8, differential input to universal output fanout buffer. The device is designed for signal fanout of high-frequency clock signals in applications requiring output frequencies generated simultaneously. The IDT8T79S838-08I is optimized for 3.3V and 2.5V supply voltages and a temperature range of -40°C to 85°C. The device is packaged in a space-saving 32 lead VFQFN package.