DS1010-500

Overview

The DS1010-500 is a fixed-delay silicon delay line featuring ten equally spaced taps. It provides a total delay of 500 ns with a per-tap increment of 50 ns. The device operates on a single 5V supply (4.75V to 5.25V) and draws up to 150 mA active current. It supports TTL/CMOS logic levels, offers ±5% or ±2 ns accuracy, and is available in 14-pin DIP or 16-pin SOIC packages.

Feature Summary

• Provides ten equally spaced output taps for precise timing control
• Reproduces input logic states at TAP 10 after a fixed delay
• Ensures equal precision for both leading and trailing edges
• Compatible with standard surface mount and through-hole packaging

Applications

• Communications equipment timing circuits
• Pulse width modulation systems
• Digital signal processing synchronization

Procurement Notes

Verify the specific package variant required, as the component is offered in both 14-pin DIP and 16-pin SOIC formats. Confirm that the 500 ns total delay aligns with system requirements before procurement. Ensure voltage supplies remain within the specified 4.75V to 5.25V range to maintain timing accuracy.

Selection Notes

Select this model when a fixed 500 ns delay is necessary. Consider the 14-pin DIP for legacy hybrid-compatible designs or the 16-pin SOIC for reduced board area. Verify that the load capacity meets the requirement of driving up to ten 74LS type loads per tap.

Part Context

The DS1010 series serves as an all-silicon alternative to older hybrid delay lines, offering improved economy and stability. Manufactured by Maxim Integrated, now part of Analog Devices Inc., it belongs to a family of fixed-delay components designed for reliable timing applications in commercial temperature ranges.

Replacement Considerations

DS1010S-500

FAQ

What is the delay tolerance specification?

The delay tolerance is ±5% or ±2 ns, whichever is greater.

How many loads can each tap drive?

Each tap is capable of driving up to ten 74LS type loads.

Does the device support both rising and falling edge delays?

Yes, the DS1010 is designed to produce both leading and trailing edge delays with equal precision.