DS1010-80

Overview

The DS1010-80 is a 10-tap all-silicon delay line providing a total fixed delay of 80 ns with an 8 ns increment per tap. It operates on a single 5V supply (4.75V to 5.25V) and features TTL/CMOS-compatible logic levels. The device offers high precision with leading and trailing edge accuracy within ±5% or ±2 ns, whichever is greater. Available in standard 14-pin DIP and 16-pin SOIC packages, it supports surface mount technology and vapor phase soldering. Each tap can drive up to 10 LS-type loads, making it suitable for precise timing applications requiring stable silicon-based delays.

Feature Summary

• Provides ten equally spaced output taps for precise signal timing control
• Ensures equal precision for both leading and trailing edges of the input pulse
• Features low-power CMOS construction compatible with TTL and CMOS logic families
• Offers economical all-silicon solution compared to older hybrid delay line techniques

Applications

• Precision timing circuits requiring fixed signal delays
• Pulse width modulation and shaping systems
• Digital logic synchronization and clock distribution networks
• Test equipment and measurement instrumentation timing references

Procurement Notes

Verify package availability as the component may be discontinued. Confirm RoHS compliance status prior to procurement. Ensure voltage supply matches the specified 5V range. Check for custom delay alternatives if standard increments do not fit requirements. Validate lead times due to potential obsolescence status.

Selection Notes

Select the DS1010-80 when an 80 ns total delay with 8 ns steps is required. Choose the 16-pin SOIC for surface mount assembly to reduce board area. Use the 14-pin DIP for through-hole designs or hybrid replacement compatibility. Ensure load requirements stay within the 10 LS-load limit per tap. Consider temperature stability specifications for wide operating ranges.

Part Context

The DS1010 series serves as a modern silicon alternative to traditional hybrid delay lines. Manufactured by Maxim Integrated, now part of Analog Devices Inc., these devices replace bulkier legacy components. The series includes various delay values from 50 ns to 500 ns. The DS1010-80 specifically targets applications needing moderate delay resolution with high accuracy.

Replacement Considerations

Direct pin-compatible replacements include other DS1010 variants with different delay values. Custom delay options are available from Dallas Semiconductor for specific timing needs. Evaluate thermal performance if operating near the upper temperature limit.