DS1100LU-20+T

Delay Lines IC Overview

The DS1100LU-20+T is a 3.3V tapped delay line from the DS1100L series, characterized for operation between 3.0V and 3.6V. It provides five equally spaced taps with nominal delays of 4ns, 8ns, 12ns, 16ns, and 20ns. The device utilizes low-power CMOS technology in an 8-pin µMAX surface-mount package. It features TTL/CMOS compatibility and ensures equal precision for both leading and trailing edges. Each tap can drive up to 10 LS loads, and it operates within a temperature range of -40°C to +85°C.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays
• Five equally spaced taps with high accuracy for both signal edges
• Low-power CMOS design compatible with TTL and CMOS logic levels

Delay Lines IC Applications

• Timing element generation in digital circuits
• Signal synchronization and pulse stretching
• Delay line implementation in communication systems

Delay Lines IC Procurement Notes

Verify the component against official datasheets to confirm pinout and electrical specifications. Ensure the supply voltage remains within the 3.0V to 3.6V range during operation. Check for lead-free compliance if required by environmental standards. Confirm the package type matches the PCB footprint requirements.

Delay Lines IC Selection Notes

Select this model when a fixed 20ns total delay with intermediate taps is required. Consider the µMAX package for space-constrained surface-mount designs. Verify that the operating temperature range meets the application's environmental conditions. Compare with other DS1100 variants if different delay values or packages are needed.

Delay Lines IC Part Context

This component belongs to the DS1100L family of silicon delay lines. It serves as a cost-effective alternative to hybrid technologies. The series offers various delay options and packaging styles to suit different design needs.

Delay Lines IC Replacement Considerations

DS1100LU-20+ is the tube version of the same part. DS1100U-20+ is the 5V version with identical delay characteristics but different voltage requirements.