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W219B

Features: • Maximized EMI suppression using Cypress's Spread Spectrum technology• Low jitter and tightly controlled clock skew• Highly integrated device providing clocks required for CPU, core logic, and SDRAM• Two copies of CPU clock• Nine copies of SDRAM clock•...

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SeekIC No. : 004544478 Detail

W219B: Features: • Maximized EMI suppression using Cypress's Spread Spectrum technology• Low jitter and tightly controlled clock skew• Highly integrated device providing clocks required f...

W219B Data Sheet

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Part Number:
W219B
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: 2024/11/23

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Product Details

Description



Features:

• Maximized EMI suppression using Cypress's Spread Spectrum technology
• Low jitter and tightly controlled clock skew
• Highly integrated device providing clocks required for CPU, core logic, and SDRAM
• Two copies of CPU clock
• Nine copies of SDRAM clock
• Seven copies of PCI clock
• One copy of synchronous APIC clock
• Three copies of 66-MHz outputs
• Two copies of 48-MHz outputs
• One copy of selectable 24- or 48-MHz clock
• One copy of double strength 14.31818-MHz reference clock
• Power-down control
• SMBus interface for turning off unused clocks


Pinout

Connection Diagram


Specifications

Parameter Description Min. Max. Unit
VDDQ3 3.3V Core Supply Voltage -0.5 4.6 V
VDDQ2 2.5V I/O Supply Voltage -0.5 3.6 V
TS Storage Temperature -65 150 °C
Vi/o3 3.3V Core Supply Voltage -0.5 4.6 V
Vi/o2 2.5V I/O Supply Voltage -0.5 3.6 V
ESD prot. 2.5V I/O Supply Voltage 2000   V



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