DS1100U-30

Delay Lines IC Overview

The DS1100U-30 is a five-tap silicon delay line manufactured by Analog Devices Inc./Maxim Integrated. It provides equally spaced output taps with a nominal total delay of 30ns, resulting in individual tap delays of 6ns, 12ns, 18ns, 24ns, and 30ns. The device operates on a single 5V supply within a voltage range of 4.75V to 5.25V. It utilizes an 8-pin µMAX surface-mount package and supports operation across the industrial temperature range of -40°C to +85°C. Designed for low-power CMOS applications, it features TTL/CMOS-compatible inputs and outputs capable of driving up to ten 74LS loads.

Delay Lines IC Feature Summary

• Provides five equally spaced timing taps for precise signal reproduction
• Ensures equal precision for both leading and trailing edge transitions
• Offers improved reliability over hybrid technology using all-silicon construction

Delay Lines IC Applications

• Timing element generation in digital logic circuits
• Signal synchronization and pulse stretching
• Replacement for legacy DS1000 series components

Delay Lines IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via the '+' suffix designation. Ensure procurement documentation matches the specific µMAX package type and requested temperature grade. Validate part markings against official datasheet specifications to prevent counterfeit substitution.

Delay Lines IC Selection Notes

Select the DS1100U-30 when a fixed 30ns total delay with five intermediate taps is required. Choose the 'U' suffix for the compact µMAX surface-mount footprint. Verify that the 5V operating voltage aligns with system power rails. Consider the -30 variant specifically for applications requiring 6ns intervals between taps.

Delay Lines IC Part Context

This component belongs to the DS1100 family of economy timing elements. The series includes variants with delays ranging from 4ns to 500ns. The U-series denotes the µMAX package format, while Z-series indicates SO packages. All variants share identical electrical characteristics and pinouts, differing only in delay values and physical packaging.

Delay Lines IC Replacement Considerations

DS1000 series devices serve as legacy replacements. Cross-reference delay tolerances and package dimensions when substituting. Verify that alternative parts support the same 5V supply and industrial temperature range requirements.