DS1135LZ-30+

Overview

The DS1135LZ-30+ is a low-power, 3V high-speed silicon delay line featuring three independent buffered delays in an 8-pin SOIC package. It operates within a supply voltage range of 2.7V to 3.6V and supports an operating temperature range from -40°C to +85°C. The device provides a nominal delay of 30ns per output with an initial tolerance of ±1.5ns at +25°C. Tolerance over temperature and voltage ranges from ±3.0ns (0°C to +70°C) to ±5.0ns (-40°C to +85°C). Active current consumption is typically 10mA at VCC = 3.6V.

Feature Summary

• All-silicon timing circuit providing stable and precise delays over temperature and voltage variations
• Three independent logic buffered delays integrated into a single package for compact design
• Leading and trailing edge precision preserves input signal symmetry

Applications

• Timing alignment in digital communication systems
• Pulse width adjustment in signal processing circuits
• Replacement for legacy DS1033 delay lines

Procurement Notes

Verify the specific ordering suffix to confirm package type and RoHS compliance status. Confirm availability through authorized distributors as lead times may vary. Ensure the selected variant matches the required delay value and operating temperature range for the intended application environment.

Selection Notes

Select this component when a fixed 30ns delay is required across three channels. Verify that the 3V supply voltage aligns with the system power architecture. Consider the 8-pin SOIC footprint constraints during PCB layout. Compare against other DS1135L variants if different delay values or packages are needed.

Part Context

This part belongs to the DS1135L series, which represents the 3V high-speed version of the DS1013, DS1033, and DS1035 families. The series offers all-silicon reliability compared to discrete solutions. The 'Z' suffix indicates the 150-mil 8-pin SOIC package format.

Replacement Considerations

The datasheet explicitly recommends the DS1135L series as a replacement for the DS1033. Verify pin compatibility and electrical characteristics when substituting older delay line components.