DS1100U-500

Delay Lines IC Overview

The DS1100U-500 is a five-tap silicon delay line from the DS1100 series, designed for surface-mount applications. It provides equally spaced taps with a nominal total delay of 500ns, resulting in individual tap delays of 100ns, 200ns, 300ns, 400ns, and 500ns. The device operates on a single 5V supply (4.75V to 5.25V) and functions within an industrial temperature range of -40°C to +85°C. Packaged in an 8-pin µMAX format, it features TTL/CMOS-compatible inputs and outputs capable of driving up to 10 LS loads. Active current consumption is typically 50mA at 1MHz.

Delay Lines IC Feature Summary

• Five equally spaced output taps provide precise timing delays across the signal path.
• All-silicon construction ensures superior reliability compared to hybrid technologies.
• Low-power CMOS design maintains compatibility with standard TTL and CMOS logic families.
• Simultaneous reproduction of leading and trailing edges with high precision.

Delay Lines IC Applications

• Precision timing circuits requiring multiple delayed signal versions
• Digital signal processing synchronization tasks
• Clock distribution networks needing specific phase offsets

Delay Lines IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via the datasheet revision history and ordering information tables. Ensure proper handling procedures are followed due to the surface-mount package type. Check for lead-free specifications if required by assembly standards.

Delay Lines IC Selection Notes

Select this model when a fixed 500ns total delay is required with five intermediate sampling points. Consider the µMAX package constraints regarding board space and soldering profiles. Evaluate power consumption requirements against the typical 50mA active current draw. Verify that the input pulse width meets the minimum specification relative to the tap delay values.

Delay Lines IC Part Context

This component belongs to the DS1100 family of economy timing elements manufactured by Analog Devices / Maxim Integrated. The series offers various delay values ranging from 4ns to 500ns, packaged in SO and µMAX formats. It serves as an improved replacement for older discrete delay line technologies, providing integrated silicon solutions for timing applications.

Delay Lines IC Replacement Considerations

DS1000 series devices are noted as predecessors in the documentation. No other specific substitute part numbers are explicitly listed in the provided source material.