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LVHSTL 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 Reel
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 2000
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) 0 to 70°C
Advanced Features Spread Spectrum
C-C Jitter Max P-P (ps) 50
Core Voltage (V) 2.5
Divider Value 1, 2, 4, 8, 16
Feedback Divider 120 - 240
Feedback Input No
Input Freq (MHz) 40
Input Type Crystal, LVCMOS
Inputs (#) 2
Length (mm) 7
MOQ 2000
Output Banks (#) 1
Output Freq Range (MHz) 15.625 - 500
Output Signaling HSTL
Output Skew (ps) 100
Output Type HSTL
Output Voltage (V) 1.8
Outputs (#) 6
Package Area (mm²) 49
Period Jitter Max P-P (ps) 5
Period Jitter Typ P-P (ps) 2.5
Pitch (mm) 0.8
Pkg. Dimensions (mm) 7.0 x 7.0 x 1.4
Pkg. Type TQFP
Prog. Clock Yes
Prog. Interface Serial
Published No
Reel Size (in) 13
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum Yes
Tape & Reel Yes
Thickness (mm) 1.4
VCO Max Freq (MHz) 500
VCO Min Freq (MHz) 250
Width (mm) 7
Xtal Freq (KHz) 40
Xtal Inputs (#) 1

Description

The 8427-02 is a general purpose, six LVHSTL output high frequency synthesizer and a member of the family of High Performance Clock Solutions from IDT. The 8427-02 can support a very wide output frequency range of 15.625MHz to 500MHz. The device powers up at a default output frequency of 200MHz with a 16.6667MHz crystal interface, and the frequency can then be changed using the serial programming interface to change the M feedback divider and N output divider. Frequency steps as small as 125kHz can be achieved using a 16.6667MHz crystal and the output divider set for divide-by 16. The low jitter and frequency range of the 8427-02 make it an ideal clock generator for most clock tree applications.