DS1135U-10+

Overview

The DS1135U-10+ is a high-speed, low-power silicon delay line manufactured by Analog Devices Inc./Maxim Integrated. It integrates three independent buffered delays within a single package, operating from a +5V supply. The device provides a nominal delay of 10ns per output with an initial tolerance of ±1.0ns at 25°C and VCC = +5.0V. Over the industrial temperature range (-40°C to +85°C) and voltage range (4.75V to 5.25V), the tolerance increases to ±1.5ns. Each output can drive up to 10 LS loads, featuring precise leading and trailing edge accuracy that preserves input symmetry.

Feature Summary

• Integrates three independent logic buffered delays in a single package
• Provides stable and precise timing over temperature and voltage variations
• Preserves input symmetry through accurate leading and trailing edge precision

Applications

• High-speed signal timing alignment
• Pulse width modulation circuits
• Clock distribution networks

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and RoHS status. Confirm availability as stock levels fluctuate. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee component authenticity and traceability.

Selection Notes

Select this component for applications requiring multiple synchronized delay paths without external components. Compare the 10ns delay specification against system timing requirements. Verify compatibility with the required +5V supply voltage and ensure the 8-pin SOIC package fits the design constraints.

Part Context

This part belongs to the DS1135 series of all-silicon timing circuits. It serves as a recommended replacement for legacy parts such as the DS1013 and DS1035. The series offers various standard delay values packaged in 8-pin formats suitable for surface mount assembly.

Replacement Considerations

DS1013

FAQ

What is the maximum number of LS loads each output can drive?

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

How does the delay tolerance change across the industrial temperature range?

The tolerance increases from ±1.0ns at nominal conditions to ±1.5ns over the -40°C to +85°C temperature range and 4.75V to 5.25V voltage range.

Is this device available in a tape and reel packaging option?

Yes, the datasheet indicates that the device is available in Tape and Reel.