DS1007S-1

Overview

The DS1007S-1 is a seven-channel silicon delay line in a 16-pin SOIC package. It provides independent buffered delays with an accuracy of ±2 ns at room temperature. Four outputs are set to 3, 4, 5, and 6 ns, while three outputs are configured for 9, 13, and 18 ns. The device operates on a single 5V supply (4.75V to 5.25V) with a typical active current of 40 mA. It features TTL/CMOS-compatible inputs and outputs, ensuring compatibility with standard logic families.

Feature Summary

• Seven independent buffered delay channels
• All-silicon CMOS technology for reliability
• TTL and CMOS compatible logic levels
• Surface mount 16-pin SOIC packaging

Applications

• Timing alignment in digital signal processing
• Pulse width modulation circuitry
• Clock distribution networks
• Data acquisition systems requiring precise timing offsets

Procurement Notes

Verify the specific delay configuration required for the application, as the DS1007 series offers various fixed delay combinations. Confirm that the 16-pin SOIC package meets the board layout requirements. Check for end-of-life status or obsolescence notices from Analog Devices Inc./Maxim Integrated before finalizing procurement plans.

Selection Notes

Select this component when fixed, precise time delays are needed without the complexity of programmable delay lines. Ensure the operating voltage range matches the system's 5V supply. Consider the ±2 ns tolerance for critical timing applications. Verify that the input pulse width and rise/fall times fall within the specified limits for accurate delay performance.

Part Context

The DS1007S-1 belongs to the DS1007 family of all-silicon delay lines manufactured by Analog Devices Inc./Maxim Integrated. This family replaces older hybrid technologies with a more economical and reliable CMOS solution. The 'S' suffix indicates the surface-mount SOIC package variant, distinct from the through-hole DIP version.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Evaluate other members of the DS1007 family if different delay values are acceptable. Cross-reference with generic silicon delay lines only if custom programming can replace the fixed delays provided by this component.

FAQ

What is the delay accuracy of the DS1007S-1?

The delay accuracy is ±2 ns at room temperature (25°C).

Can the delay times be adjusted after manufacturing?

No, the DS1007S-1 has fixed, non-programmable delay times set during manufacturing.

What is the maximum input pulse width allowed?

The input pulse width must be at least 100% of the programmed delay time (tPLH).