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Spread Spectrum Clock Generator

Package Information

Lead Count (#) 8
Pkg. Type SOIC
Pkg. Code DCG8
Pitch (mm) 1.27
Pkg. Dimensions (mm) 4.9 x 3.9 x 1.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
ECCN NLR
HTSUS 8542390001

Product Attributes

Pkg. Type SOIC
Lead Count (#) 8
Carrier Type Tube
Moisture Sensitivity Level (MSL) 1
Output Freq Range (MHz) 8.3 - 16.7
C-C Jitter Max P-P (ps) 200
Qty. per Reel (#) 0
Qty. per Carrier (#) 97
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range 0 to 70°C
Advanced Features Spread Spectrum
Core Voltage (V) 3.3
Feedback Input No
Input Freq (MHz) 16.5 - 33.4
Input Type Crystal, LVCMOS
Inputs (#) 1
Length (mm) 4.9
MOQ 485
Output Banks (#) 1
Output Type LVCMOS
Output Voltage (V) 3.3
Outputs (#) 1
Package Area (mm²) 19.1
Pitch (mm) 1.27
Pkg. Dimensions (mm) 4.9 x 3.9 x 1.5
Prog. Clock No
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum Yes
Tape & Reel No
Thickness (mm) 1.5
Width (mm) 3.9

Description

The 7151-10, -20, -40, and -50 are clock generators for EMI (Electro Magnetic Interference) reduction (see below for frequency ranges and multiplier ratios). Spectral peaks can be attenuated by slightly modulating the oscillation frequency. Both down and center spread profiles are selectable. Down spread maintains an average frequency less than an unspread clock, and will not exceed the maximum frequency of an unspread clock.