DS1135Z-20+T&R

Overview

The DS1135Z-20+T&R is a high-speed silicon delay line from the DS1135 series, manufactured by Analog Devices Inc./Maxim Integrated. It integrates three independent buffered delays in an 8-pin SOIC package. The device operates on a +5V supply (4.75V to 5.25V) and provides a nominal delay of 20ns per output with an initial tolerance of ±1.5ns at room temperature. It supports industrial temperature ranges (-40°C to +85°C). The component features precise leading and trailing edge accuracy to preserve input symmetry and can drive up to 10 LS loads.

Feature Summary

• Integrates three independent buffered delay lines within a single package
• Maintains stable and precise timing performance across temperature and voltage variations
• Preserves input signal symmetry through accurate leading and trailing edge control

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm RoHS compliance status and packaging configuration. Ensure that the tape and reel format matches the automated assembly requirements of the target production line before finalizing procurement orders.

Selection Notes

Select this component when three identical delay paths are required with a nominal 20ns offset. Confirm that the system operates within the specified 4.75V to 5.25V supply range. Verify that the 8-pin SOIC footprint aligns with the PCB layout constraints and that the thermal characteristics meet the application's operating environment.

Part Context

This part belongs to the DS1135 series of all-silicon timing circuits. It serves as a faster successor to the DS1013 and DS1035 models. The series offers various delay values ranging from 6ns to 30ns, packaged in standard 8-pin SOIC formats suitable for surface mount technology.

Replacement Considerations

Officially recommended replacements include the DS1013 and DS1035. Verify pin compatibility and electrical specifications before substituting these legacy components.