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FemtoClock Crystal-to-CML Clock Generator

パッケージ情報

CADモデル: 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

環境及び輸出分類情報

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

製品スペック

Lead Count (#) 32
Carrier Type Tray
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 0
Qty. per Carrier (#) 490
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) -40 to 85°C
Core Voltage (V) 2.5V, 3.3V
Feedback Input No
Input Freq (MHz) 25 - 25
Input Type Crystal, LVCMOS
Inputs (#) 2
Length (mm) 5
MOQ 490
Output Banks (#) 1
Output Freq Range (MHz) 50 - 50, 62.5 - 62.5, 100 - 100, 125 - 125, 156.25 - 156.25, 250 - 250, 312.5 - 312.5
Output Skew (ps) 60
Output Type CML
Output Voltage (V) 2.5V, 3.3V
Outputs (#) 2
Package Area (mm²) 25
Phase Jitter Typ RMS (ps) 0.4
Pitch (mm) 0.5
Pkg. Dimensions (mm) 5.0 x 5.0 x 0.9
Pkg. Type VFQFPN
Prog. Clock No
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum No
Tape & Reel No
Thickness (mm) 0.9
Width (mm) 5
掲載 No

説明

The 8R45252I is a 3.3V,2.5V CML clock generator designed for Ethernet applications. The device synthesizes either a 50MHz, 62.5MHz, 100MHz, 125MHz, 156.25MHz, 250MHz or 312.5MHz clock signal with excellent phase jitter performance. The clock signal is distributed to two low-skew differential CML outputs. The device is suitable for driving the reference clocks of Ethernet PHYs. The device supports 3.3V and 2.5V voltage supply and is packaged in a small, lead-free (RoHS 6) 32-lead VFQFN package. The extended temperature range supports telecommunication, wireless infrastructure and networking end equipment requirements.