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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 Voltage/Low Skew,1:4 PCI/PCI-X

パッケージ情報

CADモデル:View CAD Model
Pkg. Type:TSSOP
Pkg. Code:DQG28
Lead Count (#):28
Pkg. Dimensions (mm):9.7 x 6.1 x 1.0
Pitch (mm):0.65

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 (#)28
Carrier TypeTube
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)0
Qty. per Carrier (#)48
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Advanced FeaturesFeedback Input, Reference Output
App Jitter CompliancePCI/PCI-X
C-C Jitter Max P-P (ps)120
Core Voltage (V)3.3
Feedback InputYes
Input Freq (MHz)8.33 - 41.67
Input TypeCrystal, LVCMOS
Inputs (#)2
Length (mm)9.7
MOQ96
Output Banks (#)2
Output Freq Range (MHz)8.33 - 166.67
Output Skew (ps)65
Output TypeLVCMOS, LVTTL
Output Voltage (V)2.5V, 3.3V
Outputs (#)6
Package Area (mm²)47
Period Jitter Max P-P (ps)20
Pitch (mm)0.65
Pkg. Dimensions (mm)9.7 x 6.1 x 1.0
Pkg. TypeTSSOP
Product CategoryZero Delay Buffers
Prog. ClockNo
Reference OutputYes
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Spread SpectrumNo
Tape & ReelNo
Thickness (mm)1
Width (mm)6.1

説明

The 87604I is a 1:4 PCI/PCI-X Clock Generator. The 87604I has a selectable REF_IN or crystal input. The REF_IN input accepts LVCMOS or LVTTL input levels. The 87604I has a fully integrated PLL along with frequency configurable clock and feedback outputs for multiplying and regenerating clocks with "zero delay". The PLL's VCO has an operating range of 250MHz - 500MHz, allowing this device to be used in a variety of general purpose clocking applications. For PCI/PCI-X applications in particular, the VCO frequency should be set to 400MHz. This can be accomplished by supplying 33.33MHz, 25MHz, 20MHz, or 16.66MHz on the reference clock or crystal input and by selecting ÷12, ÷16, ÷20, or ÷24, respectively as the feedback divide value. The divider on the output bank can then be configured to generate 33.33MHz (÷12), 66.66MHz (÷6), 100MHz (÷4), or 133.33MHz (÷3). The 87604I is characterized to operate with its core supply at 3.3V and the bank supply at 3.3V or 2.5V. The 87604I is packaged in a small 6.1mm x 9.7mm TSSOP body, making it ideal for use in space-constrained applications.