DS1040Z-100+

Overview

The DS1040Z-100+ is a single-emitter programmable delay line IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It provides a total available delay of 100ns across five taps, with each tap incrementing by 50ns. The first tap delay is set at 50ns. Designed for surface mount installation, it operates within a supply voltage range of 4.75V to 5.25V and functions in temperatures from 0°C to 70°C. The component is housed in an 8-SOIC package (3.90mm wide) and complies with RoHS3 standards.

Feature Summary

• Programmable single-emitter architecture supporting five distinct output taps
• Fixed 50ns incremental step size between taps for precise timing control
• Surface-mount 8-SOIC packaging optimized for compact circuit board layouts

Applications

• Timing signal distribution networks requiring specific tap delays
• Clock skew compensation in digital systems
• Pulse shaping and synchronization circuits

Procurement Notes

Verify the exact suffix designation when sourcing replacements, as the base model DS1040 may have variations. Confirm RoHS3 compliance status for current production runs. Check manufacturer announcements for obsolescence notices, as this series has faced discontinuation events. Ensure the 8-SOIC footprint matches the target PCB design constraints before procurement.

Selection Notes

Select the DS1040Z-100+ variant specifically when a total delay of 100ns is required, distinguishing it from other variants like the DS1040Z-250+. Verify that the 50ns tap increments align with the system's timing resolution needs. Ensure the operating temperature range of 0°C to 70°C meets the environmental requirements of the application environment.

Part Context

This component belongs to the DS1040 family of programmable delay lines. It shares the same 8-SOIC package and basic interface characteristics with other members of the series, such as the DS1040Z-250+, but differs in its total delay capability. The device integrates the delay logic and tap outputs into a single monolithic chip, simplifying design compared to discrete solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.