VSC6250 Overview
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.
VSC6250 Key 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
- 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 pensate for Dispersion in Pin Electronics: ± 2ns Independent Adjustment of Rising and Falling
- Fully Digital Single-Chip Solution: No Off-Chip DACs Required No DAC-Induced Timing Errors from Analog Crosstalk, Refere
- Single Power Supply: -2V @ 5W
- 128-Pin PQFP, 14x20mm ThermallyEnhanced Package
VSC6250 Applications
- Drive-Side Deskew in High-Speed Memory Testers