DS1100LU-125

Delay Lines IC Overview

The DS1100LU-125+ is a 3.3V silicon delay line featuring five equally spaced taps with a nominal total delay of 125ns. It operates within a supply voltage range of 3.0V to 3.6V and supports an operating temperature range from -40°C to +85°C. The device utilizes low-power CMOS technology and provides TTL/CMOS compatibility, allowing each tap to drive up to ten 74LS loads. Packaged in an 8-pin µMAX format, it ensures precise reproduction of both leading and trailing edges.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays
• Five equally spaced taps for flexible timing configurations
• Equal precision for both leading-edge and trailing-edge accuracy

Delay Lines IC Applications

• Timing element applications requiring fixed logic state reproduction
• Prototyping circuits needing fast-turnaround silicon delay solutions
• Systems requiring custom delay specifications beyond standard values

Delay Lines IC Procurement Notes

Verify the specific ordering suffix to confirm package type and RoHS compliance status. Ensure the selected variant matches the required surface-mount footprint and soldering profile. Confirm that the supply voltage and temperature ranges align with the target system environment before finalizing procurement orders.

Delay Lines IC Selection Notes

Select this component when a 3.3V operation is required instead of the standard 5V version. Choose the LU suffix for the µMAX surface-mount package to minimize PCB area. Verify that the 125ns total delay meets the specific timing requirements of the application design.

Delay Lines IC Part Context

This part belongs to the DS1100L series, which serves as the 3.3V counterpart to the original DS1100 family. It maintains the same functional architecture but adapts to lower voltage systems while preserving the reliability and cost benefits of all-silicon delay line technology over hybrid alternatives.

Delay Lines IC Replacement Considerations

Direct replacements include other variants within the DS1100L series such as DS1100LU-xxx or DS1100LZ-xxx depending on the required delay value and package preference.