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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

特長

  • Packaged in 20-pin TSSOP
  • RoHS 5 (green) or RoHS 6 (green and lead free) complaint package
  • Supports PCI-Express applications
  • Four differential spread spectrum clock outputs
  • Spread spectrum for EMI reduction
  • Uses external 25 MHz clock or crystal input
  • Power down pin turns off chip
  • OE control tri-states outputs
  • Spread and frequency selection via external pins
  • Spread Bypass option available
  • Industrial temperature range available
  • For PCIe Gen2 applications, see the 5V41066
  • For PCIe Gen3 applications, see the 5V41236

説明

The 557-05A is a spread-spectrum clock generator that supports PCI-Express requirements. It is used in PC or embedded systems to substantially reduce electro-magnetic interference (EMI). The device provides four differential HCSL or LVDS high-frequency outputs with spread spectrum capability. The output frequency and spread type are selectable using external pins.

パラメータ

属性
Diff. Outputs4
Diff. Output SignalingHCSL
Output Freq Range (MHz)100 - 100, 200 - 200
Power Consumption Typ (mW)396
Supply Voltage (V)3.3 - 3.3
Output TypeHCSL
Xtal Freq (MHz)25 - 25
Diff. Termination Resistors16
Package Area (mm²)28.6
Battery BackupNo
Battery SealNo
CPU Supervisory Function PORNo
Crystal Frequency TrimmingNo
Frequency Out PinNo
Inputs (#)1
Input Freq (MHz)25 - 25
Input TypeCrystal, LVCMOS
Output Banks (#)1
Core Voltage (V)3.3
Output Voltage (V)3.3
Product CategoryPCI Express Clocks

パッケージオプション

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
TSSOP6.5 x 4.4 x 1.0200.65
Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Qty. per Reel (#)Qty. per Carrier (#)Pb (Lead) FreePb Free CategoryTemp. Range (°C)Country of AssemblyCountry of Wafer Fabrication
557G-05ALFActiveAvailableIn StockTSSOP1ku | $2.0820#Tube1074#Yese3 Sn0 to 70°CTAIWANSINGAPORE
557G-05ALFTActiveN/AIn StockTSSOP1ku | $2.0820#Reel13000#0Yese3 Sn0 to 70°CTAIWANSINGAPORE
557GI-05ALFActiveAvailableIn StockTSSOP1ku | $2.2420#Tube1074#Yese3 Sn-40 to 85°CTAIWANSINGAPORE
557GI-05ALFTActiveN/AIn StockTSSOP1ku | $2.2420#Reel13000#0Yese3 Sn-40 to 85°CTAIWANSINGAPORE