DS1135Z-15

Overview

The DS1135Z-15 is a high-speed, all-silicon delay line featuring three independent buffered delays in an 8-pin SOIC package. It operates on a +5V supply (4.75V to 5.25V) and provides a nominal delay of 15ns per output with a typical initial tolerance of ±1.0ns at +25°C. The device maintains stable timing over temperature and voltage ranges (-40°C to +85°C), with a maximum tolerance drift of ±2ns across the industrial range. Each output can drive up to 10 LS loads, ensuring reliable signal integrity for precise timing applications.

Feature Summary

• Three independent buffered delay channels integrated into a single package
• Precise leading and trailing edge accuracy preserves input symmetry
• All-silicon construction ensures inherent reliability and stability
• Compatible with vapor phasing, IR, and wave soldering processes

Applications

• Precision timing circuits requiring multiple synchronized delays
• Replacement for legacy DS1013 and DS1035 delay lines
• High-speed logic buffering with specific time-delay requirements

Procurement Notes

Verify the exact ordering suffix against the manufacturer's current documentation to confirm RoHS compliance status and package type. Ensure that the specified 15ns delay value matches the design requirements before procurement. Confirm availability through authorized distributors as standard stock levels may vary.

Selection Notes

Select this component when three identical delay paths are required within a single footprint. Compare the 15ns delay specification against other variants in the DS1135 series, such as the 6ns or 20ns options, to ensure the timing aligns with system constraints. Verify that the 8-pin SOIC package fits the PCB layout constraints.

Part Context

The DS1135Z-15 belongs to the DS1135 series of 3-in-1 high-speed silicon delay lines manufactured by Analog Devices / Maxim Integrated. This series serves as a modern replacement for older discrete delay solutions, offering compact integration and improved performance characteristics compared to previous generations like the DS1013.

Replacement Considerations

Officially recommended as a direct replacement for the DS1013 and DS1035 devices. When substituting, verify pin compatibility and ensure the new delay values meet the circuit's timing specifications.