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Part Number
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ICS9250-08 |
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Manufacturer
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Integrated Circuit Systems |
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Description
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Frequency Generator & Integrated Buffers |
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Published
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Dec 11, 2005 |
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Detailed Description
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Integrated Circuit Systems, Inc.
ICS9250-08
Frequency Generator & Integrated Buffers for Celeron & PII/III™
Recommende...
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Datasheet
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ICS9250-08
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Overview
Integrated Circuit Systems, Inc.
ICS9250-08
Frequency Generator & Integrated Buffers for Celeron & PII/III™
Recommended Application: BX, Appollo Pro 133 type of chip set.
Output Features: • 3 - CPUs @2.
5V, up to 150MHz.
• 17 - SDRAM @ 3.
3V, up to 150MHz.
• 7 - PCI @3.
3V • 2 - IOAPIC @ 2.
5V • 1 - 48MHz, @3.
3V fixed.
• 1 - 24MHz @ 3.
3V • 2 - REF @3.
3V, 14.
318MHz.
Features: • Up to 150MHz frequency support • Support power management: CPU, PCI, stop and Power down Mode form I2C programming.
• Spread spectrum for EMI control (0 to -0.
5%, ± 0.
25%).
• Uses external 14.
318MHz crystal Key Specifications: • CPU – CPU: 175ps • CPU – PCI: min = 1ns max = 4ns • PCI – PCI: 250ps • SDRAM - SDRAM: 500p...
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