DS1010S-50/T&R

Overview

The DS1010S-50/T&R is a 10-tap silicon delay line manufactured by Analog Devices Inc./Maxim Integrated, housed in a 16-pin SOIC package. It provides a total fixed delay of 50 ns with ten equally spaced taps, each offering a 5 ns incremental delay. The device operates on a single 4.75 V to 5.25 V supply and functions within a commercial temperature range of 0°C to 70°C. Designed for low-power CMOS applications, it ensures precise leading and trailing edge accuracy with a delay tolerance of ±5% or ±2 ns. The component is TTL/CMOS-compatible and supports standard surface-mount soldering techniques.

Feature Summary

• Provides ten equally spaced output taps for precise time-delay distribution
• Ensures high precision with matched leading and trailing edge delays
• Features low-power CMOS construction compatible with TTL logic levels
• Offers an all-silicon alternative to hybrid delay lines for reduced board area

Applications

• Timing circuits requiring fixed signal propagation delays
• Pulse shaping and synchronization in digital systems
• Replacement for legacy hybrid delay lines in existing designs

Procurement Notes

Verify the specific suffix 'T&R' indicates tape-and-reel packaging when sourcing this part number. Confirm that the manufacturer designation remains valid under the current Analog Devices portfolio structure. Ensure compliance with RoHS status requirements as the base product may not meet modern environmental standards. Check for obsolescence status before finalizing procurement plans.

Selection Notes

Select the DS1010S-50 variant specifically when a 50 ns total delay is required. Consider the 16-pin SOIC package only if surface-mount technology is mandated by the PCB layout. Evaluate the 0°C to 70°C operating range against the intended environmental conditions. Verify that the input pulse width meets the minimum specifications to maintain timing accuracy across all taps.

Part Context

This component belongs to the DS1010 series of 10-tap silicon delay lines. The series offers various total delay options ranging from 50 ns to 500 ns, distinguished by dash-number extensions. The 'S' suffix denotes the 16-pin SOIC surface-mount package, while the base DS1010 also exists in a 14-pin DIP format. This family serves as a direct replacement for older hybrid delay technologies.

Replacement Considerations

Direct pin-compatible replacements include other members of the DS1010 series with different delay values, such as the DS1010S-60 or DS1010S-75, provided the timing requirements allow for adjustment. No equivalent active substitutes are confirmed in public documentation.