3-in-1 High-Speed Silicon Delay Line

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The DS1035 3-in-1 High-Speed Silicon Delay Line has three independent, buffered taps that reproduce logic inputs after delays ranging from 6ns to 30ns at each output. Nominal tolerance is ±1.5ns with additional tolerance of ±2.0ns over temperature and voltage for faster delays (see table). Both leading- and trailing-edge accuracy are specified. Each output can drive up to ten 74LS loads

The DS1035 is similar to the DS1033 but works with 5-volt systems. As a delay line, the DS1035 provides an effective, economical solution to the designer working with the complex timing requirements of mismatched ASICs or other components, or with the strict timing tolerances of increasing system clock rates. Besides fine-tuning system timing, the DS1035 can also function as a pulse width modulator or free-running oscillator. Innovative circuit designs and factory laser or EPROM trimming enhance accuracy without the need for external components, saving cost and space.

Key Features

  • All-silicon timing circuit
  • Three independent, buffered delays
  • Output delay ranges: 6ns to 30ns
  • Initial delay tolerance: +1.5ns
  • Stable and precise over temperature and voltage
  • Leading and trailing edge precision
  • Vapor phase, IR, and wave solderable
  • High-speed, low-power, +5V operation
Product Reliability Reports: DS1035.pdf 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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