ICS9250-14

The ICS9250-14 is a single chip clock for intel pentium .It provides all necessary clock singnals for such a system.

Features of the  ICS9250-14 are:(1)generates the following system clocks:2CPUs @2.5V,up to 150 MHz;1IOAPIC@2.5V,PCI or PCI/2MHz;13SDRAMs(3.3V)@150MHz;2-3V66@3.3V,2xPCIMHz;8PCIs@3.3V;1-48MHz,@3.3V fixed;2-REF@3.3V,14.318Hz;1-24MHz,@3.3V fixed; (2)supports spread spectrum modulation,±.25% center spread; (3)I2C support for power management; (4)efficient power management scheme through PH#; (5)uses external 14.318 MHz crystal.

The absolute maximum ratings of the  ICS9250-14 can be summarized as:(1)core supply voltage:4.6V; (2)I/O supply voltage:3.6V; (3)logic inputs:GND-0.5V to VDD+0.5V; (4)ambient operating temperature:0~70; (5)storage temperature:-65~150; (6)case temperature:115.If you want to know more information such as the electrical characteristics, please download the datasheet in www.seekic.com or www.chinaicmart.com.