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VSC6250

Features: • High-Speed Operation:1 Gb/s Data Rate500ps min Output Pulse Width750ps min Input Pulse Width• Excellent Overall Timing Accuracy:Ultra-Stable Timing DelaysMinimum Pattern DependenceVery Fine Timing Resolution (1 LSB = 8ps)• High Level of Integration Reduces Board Area:...

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SeekIC No. : 004543329 Detail

VSC6250: Features: • High-Speed Operation:1 Gb/s Data Rate500ps min Output Pulse Width750ps min Input Pulse Width• Excellent Overall Timing Accuracy:Ultra-Stable Timing DelaysMinimum Pattern Depe...

VSC6250 Data Sheet

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Part Number:
VSC6250
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: 2024/11/12

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Product Details

Description



Features:

• High-Speed Operation:
1 Gb/s Data Rate
500ps min Output Pulse Width
750ps min Input Pulse Width
• Excellent Overall Timing Accuracy:
Ultra-Stable Timing Delays
Minimum Pattern Dependence
Very Fine Timing Resolution (1 LSB = 8ps)
• High Level of Integration Reduces Board Area:
16 Independently Adjustable Delay Lines in a
Single Package
• Configurable as 2 1:8 or 1:16
• Wide Span: > 4ns Usable Range
• Pulse Width Adjustment to Compensate for
Dispersion in Pin Electronics:
± 2ns Independent Adjustment of Rising and Falling Edges
• Fully Digital Single-Chip Solution:
No Off-Chip DACs Required
No DAC-Induced Timing Errors from Analog
Crosstalk, Reference Noise, Temperature, or Voltage Drift
• Single Power Supply: -2V @ 5W
• 128-Pin PQFP, 14x20mm Thermally- Enhanced Package




Application

• Drive-Side Deskew in High-Speed Memory Testers
• Direct RAMBUS DRAM, SLDRAM, DDR
SDRAM, Fast SSRAM
• High-Speed Instrumentation: Pulse Generators,
Timing Margin Testers for Datalink, Interface,
and Disk Drive Applications
• Telecom, Datacom, and Computer Deskew




Specifications

Power Supply Voltage (VTT) ........................................................................................................-2.5V to +0.5V
ECL Input Voltage Applied, (VIN ECL)................................................................................. +0.5V to VTT + -0.5V
Output Current (IOUT) ...............................................................................................................................50mA
Case Temperature Under Bias (TC) ...........................................................................................-55 to + 125
Storage Temperature (TSTG)......................................................................................................-65 to + 150




Description

The VSC6250 is intended for use in the next generation of high-speed, high-accuracy memory testers for devices such as Direct RAMBUS DRAM, SLDRAM, DDR SDRAM, and fast SSRAM.

The VSC6250 provides ultra-precise timing to allow next generation memory testers to achieve excellent overall timing accuracy. Timing delays of the VSC6250 are extremely stable with respect to temperature and voltage. Proprietary circuit design and process technology reduce pattern, data, frequency, and duty-cycle dependencies to an absolute minimum. The VSC6250 requires no external DACs, which eliminates errors due to DAC reference noise and analog crosstalk, and DAC temperature and voltage drift. The VSC6250 is available in a 128-pin PQFP, 14x20mm thermally-enhanced package.






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