DS1135U-10

Overview

The DS1135U-10 is a high-speed, all-silicon delay line featuring three independent buffered delays in an 8-pin uSOP package. It operates on a single +5V supply (4.75V to 5.25V) and provides a nominal delay of 10ns per output with an initial tolerance of ±1.0ns at +25°C. The device maintains stable timing over temperature and voltage ranges (-40°C to +85°C), with a maximum drift of ±1.5ns. Each output can drive up to 10 LS loads, ensuring precise leading and trailing edge accuracy while preserving input symmetry.

Feature Summary

• Three independent buffered delay lines integrated into a single low-power package
• Precise leading and trailing edge accuracy that preserves input signal symmetry
• Stable and accurate timing performance across specified temperature and voltage variations

Applications

• High-speed silicon timing circuits requiring multiple synchronized delays
• Replacement for legacy DS1013 and DS1035 delay line components
• Applications demanding precise pulse width control and signal synchronization

Procurement Notes

Verify the specific suffix 'U' against current manufacturer documentation to confirm package type and RoHS compliance status. Confirm availability as this component may be subject to limited supply or discontinuation notices. Ensure the ordering code matches the required delay value and operating temperature range specifications.

Selection Notes

Select the DS1135U-10 when a fixed 10ns delay is required for three independent channels. Compare against the DS1135L series if 3V operation is necessary instead of the standard 5V requirement. Consider the 8-pin SOIC package variant if surface mount constraints differ from the uSOP footprint requirements.

Part Context

The DS1135 series represents a high-speed evolution of the popular DS1013 and DS1035 families. Designed for applications needing compact, reliable timing solutions, it offers faster propagation speeds than its predecessors. The series is available in various delay increments and packages to suit different board layout and timing precision needs.

Replacement Considerations

DS1013

FAQ

What is the maximum output drive capability of the DS1135U-10?

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

How does the device handle input signal symmetry?

The device features precise leading and trailing edge accuracy which preserves the input symmetry.

What are the absolute maximum voltage ratings for the pins?

The voltage range on any pin relative to ground is -1.0V to +6.0V.