DS1010-75

Overview

The DS1010-75 is a 10-tap all-silicon delay line manufactured by Analog Devices Inc./Maxim Integrated. It provides a total fixed delay of 75 ns with equally spaced taps, each offering a 7.5 ns incremental delay. The device operates on a single 5V supply (4.75V to 5.25V) and features TTL/CMOS-compatible logic levels. It is housed in a standard 14-pin DIP package and supports vapor phase, IR, and wave soldering. Each tap can drive up to 10 LS-type loads.

Feature Summary

• Provides ten equally spaced output taps for precise time delay applications
• Ensures high accuracy on both leading and trailing edges within specified tolerances
• Features low-power CMOS construction compatible with TTL logic standards
• Offers an economical all-silicon alternative to hybrid delay line technologies

Applications

• Timing circuits requiring fixed signal delays
• Pulse width modulation systems
• Digital logic timing adjustments

Procurement Notes

Verify the specific dash number extension to confirm the exact delay value, as the DS1010 series includes multiple variants with different total delays. Confirm that the required package type matches the application's board space constraints, as surface mount SOIC options are available for other models in the family. Ensure voltage supply stability within the 4.75V to 5.25V range for optimal performance.

Selection Notes

Select the DS1010-75 when a total propagation delay of exactly 75 ns is required across ten taps. Consider the 14-pin DIP package for through-hole mounting or verify if the 16-pin SOIC variant is needed for surface mount applications. Evaluate the load requirements, as each tap is rated to drive ten 74LS loads. Check temperature sensitivity notes if operating outside standard room temperature conditions.

Part Context

The DS1010 series represents a family of silicon delay lines designed to replace older hybrid technologies. These devices provide stable and precise delays ranging from 5 ns to 500 ns depending on the suffix. The series is pin-compatible with certain hybrid delay lines, facilitating easier upgrades in existing designs while reducing board area and cost.

Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation.