DS1135LU-10+T&R

Overview

The DS1135LU-10+T&R is a low-power, 3V high-speed silicon delay line from the DS1135L series. It integrates three independent buffered delays in an 8-pin SO package. The device provides a nominal delay of 10ns per output with an initial tolerance of ±1.0ns at +25°C and VCC = +3.3V. Operating voltage ranges from 2.7V to 3.6V, with an active current of 10mA at 3.6V. It supports vapor phase and IR reflow soldering and operates within -40°C to +85°C.

Feature Summary

• All-silicon timing circuit providing inherent reliability
• Three independent logic buffered delays in a single package
• Stable and precise performance over temperature and voltage variations
• Leading and trailing edge precision preserves input symmetry

Applications

• Replacement for DS1033 devices
• Precision timing applications requiring stable delays
• Systems needing multiple independent delay lines in compact packaging

Procurement Notes

Verify RoHS compliance status through official documentation as suffixes indicate lead-free status. Confirm package type matches design requirements since datasheet revisions may affect available options. Check for discontinuance notices or lifecycle changes before finalizing procurement plans.

Selection Notes

Select based on required delay value and tolerance specifications. Ensure supply voltage matches the 2.7V to 3.6V range. Consider operating temperature requirements against the specified -40°C to +85°C range. Verify package compatibility with existing PCB layouts.

Part Context

Part of the DS1135L series offering 3V operation as a low-power alternative to the DS1013, DS1033, and DS1035 series. Features three independent buffered delays in one package. Available in 8-pin SO packages with various delay values including 10ns, 12ns, 15ns, 20ns, 25ns, and 30ns options.

Replacement Considerations

DS1033 is listed as a recommended replacement target. Verify pin compatibility and electrical characteristics when substituting. Check if alternative delay values meet system timing requirements.