DS1135LU-10+

Overview

The DS1135LU-10+ is a low-power, 3V high-speed silicon delay line featuring three independent buffered delays in an 8-pin uSOP package. It operates on a supply voltage of 2.7V to 3.6V with an active current of 10mA at 3.6V. The device provides a nominal delay of 10ns per output with an initial tolerance of ±1.0ns and a maximum tolerance over temperature and voltage of ±3.0ns across the -40°C to +85°C range. Input pulse width must be 100% of the delay value, while output rise/fall times are typically 2.5ns.

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

• Precision timing applications requiring multiple synchronized delays
• Replacement for legacy DS1033 series devices
• Systems requiring stable delay lines over industrial temperature ranges

Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated distributors. Confirm RoHS compliance status via the datasheet revision history and ordering information section. Ensure the specific package variant matches design requirements before procurement.

Selection Notes

Select this component when three independent buffered delays are required within a compact 8-pin footprint. Verify that the 10ns delay specification meets system timing constraints. Ensure the operating environment falls within the specified -40°C to +85°C temperature range and 2.7V to 3.6V supply voltage limits.

Part Context

The DS1135L series serves as a low-power, high-speed successor to the popular DS1013, DS1033, and DS1035 series. It represents the fastest 3-in-1 delay line solution from Maxim Integrated, designed for applications demanding precise timing control without the variability of discrete components.

Replacement Considerations

DS1033 series parts are explicitly recommended for replacement by this device.