Pentium/ProTM System Clock Chip

The ICS9148-18 is a Clock Synthesizer chip for Pentium and PentiumPro CPU based Desktop/Notebook systems that will provide all necessary Clock Timing Features include two CPU and six PCI Clocks One reference output is available equal to the crystal frequency. Additionally, the device meets the Pentium power-up stabilization requirement, acheiving stable CPU and PCI Clocks 2ms after power-up. Features: Generates system Clocks for CPU, PCI plus 14.314 MHz REF0. Supports single or dual processor systems Skew from CPU (earlier) to PCI Clock (rising edges for 100/33.3MHz) 1 to 4ns Separate 2.5V and 3.3V supply pins 2.5V or 3.3V output: CPU 3.3V outputs: PCI REF No power supply sequence requirements Uses external 14.318MHz crystal, no external load cap required for CL=18pF crystal 28 pin 209 mil SSOP By Integrated Device Technology
ICS9148-18 's PackagesICS9148-18 's pdf datasheet
ICS9148F-18 SSOP
ICS9148F-18LF SSOP
ICS9148F-18LFT SSOP
ICS9148F-18T SSOP




ICS9148-18 Pinout, Pinouts
ICS9148-18 pinout,Pin out
This is one package pinout of ICS9148-18,If you need more pinouts please download ICS9148-18's pdf datasheet.

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