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ルネサス エレクトロニクス株式会社 (Renesas Electronics Corporation) - 6月はプライド月間として、LGBTQ+の権利や文化、コミュニティについて啓発する世界的な活動月間です
Low Skew, ÷1,÷2 LVCMOS/LVTTL Clock Generator

パッケージ情報

CADモデル:View CAD Model
Pkg. Type:TQFP
Pkg. Code:PRG48
Lead Count (#):48
Pkg. Dimensions (mm):7.0 x 7.0 x 1.4
Pitch (mm):0.5

環境及び輸出分類情報

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

製品スペック

Lead Count (#)48
Carrier TypeReel
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)2000
Qty. per Carrier (#)0
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)0 to 70°C
Core Voltage (V)2.5V, 3.3V
Feedback InputNo
Input Freq (MHz)250
Input TypeLVCMOS
Inputs (#)1
Length (mm)7
MOQ2000
Output Banks (#)4
Output Freq Range (MHz)250
Output Skew (ps)250
Output TypeLVCMOS
Output Voltage (V)2.5V, 3.3V
Outputs (#)20
Package Area (mm²)49
Pitch (mm)0.5
Pkg. Dimensions (mm)7.0 x 7.0 x 1.4
Pkg. TypeTQFP
Product CategoryGeneral Purpose Clocks
Prog. ClockNo
Reel Size (in)13
Reference OutputNo
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Spread SpectrumNo
Tape & ReelYes
Thickness (mm)1.4
Width (mm)7

説明

The 8701 is a low skew, ÷1, ÷2 LVCMOS/LVTTL Clock Generator . The low impedance LVCMOS outputs are designed to drive 50? series orparallel terminated transmission lines. The effective fanout can be increased from 20 to 40 by utilizing the ability of the outputs to drive two series terminated lines.

The divide select inputs, DIV_SELx, control the output frequency of each bank. The outputs can be utilized in the ÷1, ÷2 or a combination of ÷1 and ÷2 modes. The bank enable inputs, BANK_EN0:1, support enabling and disabling each bank of outputs individually. The master reset input, nMR/OE, resets the internal frequency dividers and also controls the active and high impedance states of all outputs.

The 8701 is characterized at 3.3V and mixed 3.3V input supply, and 2.5V output supply operating modes. Guaranteed bank, output and part-to-part skew characteristics make the 8701 ideal for those clock distribution applications demanding well defined performance and repeatability.