Overview

The IDT 514 is the most cost effective way to generate a high quality, high frequency clock output from a 14.31818 MHz crystal or clock input, and is designed to replace crystal oscillators in many electronic systems. Using Phase-Locked-Loop (PLL) techniques, the device uses a standard, inexpensive crystal to produce output clocks up to 66.66 MHz.
  • Packaged as 8 pin SOIC
  • Available in Pb (lead) free package
  • IDT's lowest cost PLL clock plus reference
  • Produces common computer frequencies
  • Input crystal frequency typically 14.3182 MHz
  • Output clock frequencies up to 66.66 MHz
  • Low jitter - 40 ps one sigma
  • Compatible with all popular CPUs
  • Duty cycle of 45/55
  • Custom frequencies available
  • Operating voltages of 3.0 to 5.5V
  • Power down mode turns off chip
  • 25 mA drive capability at TTL levels
  • Advanced, low power CMOS process

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    Buy / Sample
    Part Number
    514MLF
    circleObsolete
    memory
    view_in_ar
    		SOIC 8 C Yes Tube
    514MLFT
    circleObsolete
    memory
    view_in_ar
    		SOIC 8 C Yes Reel
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product