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Low Jitter, LVPECL Frequency Synthesizer

Package Information

CAD Model: View CAD Model
Pkg. Type: TQFP
Pkg. Code: PRG32
Lead Count (#): 32
Pkg. Dimensions (mm): 7.0 x 7.0 x 1.4
Pitch (mm): 0.8

Environmental & Export Classifications

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

Product Attributes

Lead Count (#) 32
Carrier Type Tray
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 0
Qty. per Carrier (#) 250
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) 0 to 70°C
C-C Jitter Max P-P (ps) 25
Core Voltage (V) 3.3
Divider Value 1, 2, 4, 8, 16
Feedback Divider 125 - 350
Feedback Input No
Input Freq (MHz) 27
Input Type Crystal, LVCMOS
Inputs (#) 2
Length (mm) 7
MOQ 250
Output Banks (#) 2
Output Freq Range (MHz) 15.625 - 700
Output Signaling LVPECL
Output Skew (ps) 15
Output Type LVPECL
Output Voltage (V) 3.3
Outputs (#) 3
Package Area (mm²) 49
Period Jitter Max P-P (ps) 9
Pitch (mm) 0.8
Pkg. Dimensions (mm) 7.0 x 7.0 x 1.4
Pkg. Type TQFP
Prog. Clock Yes
Prog. Interface Serial, Parallel
Published No
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum No
Tape & Reel No
Thickness (mm) 1.4
VCO Max Freq (MHz) 700
VCO Min Freq (MHz) 250
Width (mm) 7
Xtal Freq (KHz) 20
Xtal Inputs (#) 1

Description

The 8430B-71 is a general purpose, dual output Crystal/LVCMOS/LVTTL-to-3.3V Differential LVPECL High Frequency Synthesizer. The 8430B-71 has a selectable crystal oscillator interface or LVCMOS TEST_CLK. The VCO operates at a frequency range of 250MHz to 700MHz. With the output configured to divide the VCO frequency by 2, output frequency steps as small as 2MHz can be achieved using a 16MHz crystal or test clock. Output frequencies up to 700MHz can be programmed using the serial or parallel interfaces to the configuration logic. The low jitter and frequency range of the 8430B-71 make it an ideal clock generator for most clock tree applications.