DS1100LU-100+

Delay Lines IC Overview

The DS1100LU-100+ is a 3.3V, five-tap silicon delay line manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 3.0V to 3.6V and features an industrial temperature range from -40°C to +85°C. The device provides five equally spaced taps with nominal delays of 20ns, 40ns, 60ns, 80ns, and 100ns. It utilizes a surface-mount µMAX-8 package for PCB area savings. The component is designed to reproduce both leading and trailing edges with equal precision and can drive up to 10 74LS loads per tap.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays
• Five equally spaced taps with high accuracy for both signal edges
• Low-power CMOS technology compatible with TTL and CMOS logic levels

Delay Lines IC Applications

• Timing element applications requiring fixed delay intervals
• Pulse width modulation circuits
• Digital signal processing synchronization

Delay Lines IC Procurement Notes

Verify the specific ordering suffix to confirm the package type and RoHS compliance status. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity. Confirm that the supply voltage requirements align with the 3.0V to 3.6V operational range before finalizing orders.

Delay Lines IC Selection Notes

Select this model when a 100ns total delay with five intermediate taps is required in a compact surface-mount footprint. Consider the µMAX-8 package for space-constrained designs. Verify that the system operates within the specified 3.3V nominal voltage and industrial temperature limits to ensure optimal performance.

Delay Lines IC Part Context

This component belongs to the DS1100L series, which represents the 3.3V version of the broader DS1100 family. The series offers various delay values ranging from 4ns to 500ns across different packages including SO and µMAX. The DS1100LU-100+ specifically denotes the µMAX package variant with a 100ns maximum tap delay.

Delay Lines IC Replacement Considerations

The DS1100LU-100+ serves as a direct replacement for the legacy DS1100U-100+ part number. Both components share identical electrical characteristics and pin configurations, differing primarily in manufacturing updates and packaging standards.