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W149

Features: • Maximized EMI suppression using Cypress's Spread Spectrum Technology• Single chip system frequency synthesizer for Intel® 440BX AGPset• Two copies of CPU output• Six copies of PCI output• One 48-MHz output for USB• One 24-MHz output for SIO•...

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W149: Features: • Maximized EMI suppression using Cypress's Spread Spectrum Technology• Single chip system frequency synthesizer for Intel® 440BX AGPset• Two copies of CPU outputR...

W149 Data Sheet

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Part Number:
W149
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/26

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Product Details

Description



Features:

• Maximized EMI suppression using Cypress's Spread Spectrum Technology
• Single chip system frequency synthesizer for Intel® 440BX AGPset
• Two copies of CPU output
• Six copies of PCI output
• One 48-MHz output for USB
• One 24-MHz output for SIO
• Two buffered reference outputs
• One IOAPIC output
• Thirteen SDRAM outputs provide support for 3 DIMMs
• Spread Spectrum feature always enabled
• I2C™ interface for programming
• Power management control inputs
• Smooth CPU frequency switching from 66.8124 MHz


Pinout

Connection Diagram


Specifications

Parameter Description Rating Unit
VDD, VIN Voltage on any pin with respect to GND 0.5 to +7.0 V
TSTG Storage Temperature 65 to +150 °C
TA Operating Temperature 0 to +70 °C
TB Ambient Temperature under Bias 55 to +125 °C
ESDPROT Input ESD Protection 2 (min.) KV



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