DS1100M-450+

Delay Lines IC Overview

The DS1100M-450+ is a five-tap silicon delay line designed for precise timing applications. It provides equally spaced taps with a total nominal delay of 450ns, where individual tap delays are 90ns, 180ns, 270ns, 360ns, and 450ns respectively. The device operates on a single 5V supply within a range of 4.75V to 5.25V. It features low-power CMOS technology compatible with TTL and CMOS logic levels. The component supports an operating temperature range from -40°C to +85°C and utilizes an 8-pin surface-mount package.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays
• Five equally spaced taps reproducing input logic states
• Equal precision for both leading and trailing edges
• TTL/CMOS-compatible inputs and outputs

Delay Lines IC Applications

• Precision timing circuits requiring fixed delay intervals
• Signal processing systems needing edge reproduction
• Industrial instrumentation utilizing standard logic interfaces

Delay Lines IC Procurement Notes

Verify the specific suffix requirements against current manufacturer documentation before procurement. Confirm that the ordering code matches the required package type and lead-free status. Check for any updated lifecycle or obsolescence notices directly from Analog Devices. Ensure compatibility with existing system voltage and temperature specifications.

Delay Lines IC Selection Notes

Select this component when a fixed 450ns total delay with five intermediate steps is required. Consider the 8-pin surface-mount package constraints during PCB layout. Evaluate the 5V supply requirement against available system rails. Verify that the specified delay tolerance meets the application's precision needs across the full industrial temperature range.

Delay Lines IC Part Context

The DS1100 series serves as a low-cost alternative to hybrid delay lines. It integrates a 100% silicon delay line into industry-standard packaging. This design improves reliability while reducing board space compared to previous technologies. The series offers various delay values to suit different timing requirements.

Delay Lines IC Replacement Considerations

The datasheet identifies the DS1100 as an improved replacement for the DS1000 series. Verify pinout compatibility and electrical characteristics when substituting older components. Ensure the new part meets the same delay precision and load driving capabilities.