DS1135U-15+T&R

Delay Lines IC Overview

The DS1135U-15+T&R is a high-speed silicon delay line featuring three independent buffered delays within an 8-pin uSOP package. It operates on a +5V supply (4.75V to 5.25V) and provides a nominal delay of 15ns per output with an initial tolerance of ±1.5ns at room temperature. The device supports industrial temperatures from -40°C to +85°C, maintains input symmetry through precise edge timing, and delivers outputs capable of driving up to 10 LS loads.

Delay Lines IC Feature Summary

• Three independent logic buffered delays in a single package
• Stable and precise timing over temperature and voltage variations
• Leading and trailing edge precision preserves input symmetry

Delay Lines IC Applications

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

Delay Lines IC Procurement Notes

Verify the specific suffix against current manufacturer documentation to confirm RoHS compliance status and package type accuracy. Confirm availability as this component may be subject to discontinuation notices or limited stock conditions depending on the distributor channel.

Delay Lines IC Selection Notes

Select this part when three identical delay paths are required without programmability. Ensure the system operates at +5V; use the DS1135L series if 3V operation is necessary. Verify that the 15ns delay value aligns with the circuit requirements and that the 8-pin SOIC footprint matches the PCB layout.

Delay Lines IC Part Context

This component belongs to the DS1135 series, which serves as a low-power, high-speed alternative to the DS1013 and DS1035. The series offers various delay values and packages, including standard DIP and SOIC options, providing designers with flexible integration choices for timing-critical applications.

Delay Lines IC Replacement Considerations

DS1013, DS1035

Delay Lines IC FAQ

What is the maximum output drive capability?

Each output is capable of driving up to 10 LS loads.

Does the device support 3V operation?

No, the DS1135 series is designed for +5V operation. For 3V applications, the DS1135L series should be used.

How does the device maintain signal integrity?

It features leading and trailing edge precision that preserves input symmetry across all delay taps.