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Serially Programmable Clock Source

Package Information

CAD Model: View CAD Model
Pkg. Type: TSSOP
Pkg. Code: PGG16
Lead Count (#): 16
Pkg. Dimensions (mm): 5.0 x 4.4 x 1.0
Pitch (mm): 0.65

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090

Product Attributes

Lead Count (#) 16
Carrier Type Reel
Moisture Sensitivity Level (MSL) 1
Qty. per Reel (#) 2500
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) 0 to 70°C
Advanced Features Programmable Clock
Core Voltage (V) 3.3
Feedback Input No
Input Freq (MHz) 0.1 - 300
Input Type Crystal, LVCMOS
Inputs (#) 1
Length (mm) 5
MOQ 2500
Output Banks (#) 3
Output Freq Range (MHz) 0.0002 - 270
Output Type LVCMOS
Output Voltage (V) 3.3
Outputs (#) 3
Package Area (mm²) 22
Period Jitter Typ P-P (ps) 120
Pitch (mm) 0.65
Pkg. Dimensions (mm) 5.0 x 4.4 x 1.0
Pkg. Type TSSOP
Prog. Clock Yes
Prog. Interface 3-wire, SPI
Published No
Reel Size (in) 13
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum No
Tape & Reel Yes
Thickness (mm) 1
Width (mm) 4.4

Description

The 307-03 is a dynamic, serially programmable clock source which is flexible and takes up minimal board space. Output frequencies are programmed via a 3-wire SPI port. An advanced PLL coupled to an array of configurable output dividers and three outputs allows low-jitter generation of frequencies from 200 Hz to 270 MHz. The device can be reprogrammed during operation, making it ideal for applications where many different frequencies are required, or where the output frequency must be determined at run time. Glitch-free frequency transitions, where the clock period changes slightly over many cycles, are possible.