DS1007S-2

Overview

The DS1007S-2 is a seven-channel silicon delay line in a 16-pin SOIC package. It provides independent buffered delays with ±2 ns tolerance at room temperature. Outputs OUT1–OUT4 are set to 4, 6, 8, and 10 ns respectively. Outputs OUT5–OUT7 are fixed at 12, 14, and 16 ns. The device operates on a single +5V supply (4.75V to 5.25V) with active current up to 70 mA. It features TTL/CMOS compatibility and supports vapor phase, IR, and wave soldering.

Feature Summary

• Seven independent buffered delay channels
• All-silicon time delay solution
• TTL/CMOS-compatible logic levels
• Surface mount 16-pin SOIC package

Applications

• Signal timing alignment
• Pulse width adjustment
• Clock skew compensation

Procurement Notes

Verify the specific part number suffix against official documentation to confirm package type and manufacturing origin. Confirm RoHS compliance status as older Maxim Integrated products may not meet current environmental standards. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.

Selection Notes

Select this component when precise, fixed silicon delays are required without external components. Ensure the application voltage remains within the 4.75V to 5.25V range. Verify that the output loading conditions match the test setup of one 74F04 input gate for accurate delay performance.

Part Context

The DS1007 series replaces hybrid technology delay lines with an economical all-silicon CMOS solution. The 'S' suffix denotes the surface-mount SOIC package variant. This family offers customizable delay values, though the DS1007S-2 provides specific factory-set intervals for standard applications.

Replacement Considerations

DS1007S-007

FAQ

What is the delay accuracy specification?

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

How does temperature affect the delay times?

Output delays in the same speed group tend to vary unidirectionally with temperature or voltage ranges.

What are the power-up time requirements?

Outputs OUT1 through OUT4 have a power-up time of 0 ms, while other outputs require up to 100 ms.