DS1100LU-500+

Delay Lines IC Overview

The DS1100LU-500+ is a 3.3V, five-tap silicon delay line from the DS1100L series, designed for surface-mount applications in an 8-pin µMAX package. It provides equally spaced timing taps with a nominal total delay of 500ns, resulting in individual tap delays of 100ns, 200ns, 300ns, 400ns, and 500ns. The device operates within a supply voltage range of 3.0V to 3.6V and supports an operating temperature range of -40°C to +85°C. It features low-power CMOS technology with TTL/CMOS compatibility, capable of driving up to ten 74LS loads per tap.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays across five equally spaced taps
• Designed to reproduce both leading and trailing edges with equal precision
• Low-power CMOS construction compatible with standard TTL and CMOS logic families
• Surface-mount packaging optimized for PCB area reduction

Delay Lines IC Applications

• Timing element generation for digital signal processing systems
• Clock distribution networks requiring specific phase offsets
• Pulse width modulation circuits needing fixed time intervals
• Synchronization modules for data transmission interfaces

Delay Lines IC Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated distributors. Confirm RoHS compliance status via the lead-free suffix designation. Ensure storage conditions remain within specified limits to maintain reliability. Request original manufacturer documentation to validate part specifications before integration into production designs.

Delay Lines IC Selection Notes

Select this model when a fixed 500ns total delay with five intermediate taps is required. Compare against other DS1100L variants if different delay values such as 25ns or 250ns are needed. Consider the µMAX package constraints regarding thermal dissipation and board space. Verify that the 3.3V operating voltage aligns with the target system power rails.

Delay Lines IC Part Context

This component belongs to the DS1100L family of economy timing elements manufactured by Analog Devices under the Maxim Integrated brand. The series offers various delay options ranging from 4ns to 500ns, all sharing identical pinouts and electrical characteristics except for the specified delay duration. The LU suffix specifically denotes the 8-pin µMAX surface-mount package variant.

Delay Lines IC Replacement Considerations

Direct substitutes include other DS1100LU-xxx+ models with different delay values if the specific 500ns timing is not critical. Cross-reference with DS1100U-500+ for legacy versions, noting potential differences in manufacturing origin.