ICS501集成电路（IC）的时钟发生器PLL频率合成器规格书PDF中文资料

Description

The ICS501B LOCOTM is the most cost effective way to generate a high-quality clock output from a lower frequency crystal or clock input. The name LOCO stands for Low Cost Oscillator, as it is designed to replace crystal oscillators inmost electronic systems. Using Phase-Locked Loop (PLL) techniques, the device uses a standard fundamental mode, inexpensive crystal to produce output clocks up to 20 MHz.

Features

• Packaged as 8 pin SOIC or die

• Available in Pb (lead) free package

• ICS’ lowest cost PLL clock

• Zero ppm multiplication error

• Input crystal frequency of 5 MHz

• Input clock frequency of 5 MHz

• Output clock frequencies up to 15 MHz

• Extremely low jitter of 25 ps (one sigma)

• Compatible with popular CPUs

• Duty cycle of 45/55 up to 20 MHz

• Nine selectable frequencies

• Operating voltage of 3.3 V or 5.5 V

• Tri-state output for board level testing

• 25 mA drive capability at TTL levels

• Ideal for oscillator replacement

• Industrial temperature version available

• Advanced, low-power CMOS process