描述 Description

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.

特性 Features

·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