DS1100LU-300+

Delay Lines IC Overview

The DS1100LU-300+ is a 3.3V, five-tap silicon delay line from the DS1100L series, characterized for operation between 3.0V and 3.6V. It provides equally spaced delays with a nominal total delay of 300ns across five taps (60ns, 120ns, 180ns, 240ns, and 300ns). The device utilizes low-power CMOS technology in an 8-pin µMAX surface-mount package. It features TTL/CMOS compatibility, vapor-phase and IR solderability, and 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 reproducing both leading and trailing edges with equal precision
• Low-power CMOS construction compatible with TTL and CMOS logic families

Delay Lines IC Applications

• Timing element applications requiring fixed propagation delays
• Pulse stretching or shaping circuits
• Synchronization tasks in digital systems

Delay Lines IC Procurement Notes

Verify that the ordering suffix matches the required package type and compliance status. The '+' suffix indicates a lead-free/RoHS-compliant package. Confirm the specific delay extension corresponds to the desired tap values. Ensure the component meets the specified operating temperature range for the intended environment.

Delay Lines IC Selection Notes

Select this model when a 300ns total delay with five intermediate taps is required. Consider the µMAX package for space-constrained PCB layouts. Verify that the 3.3V supply voltage aligns with the system design. Check if the standard tolerance specifications meet the application's timing accuracy requirements.

Delay Lines IC Part Context

The DS1100LU-300+ belongs to the DS1100L family, which serves as the 3.3V version of the original DS1100 series. This family offers various delay extensions ranging from 4ns to 500ns. The 'LU' designation specifically identifies the 8-pin µMAX surface-mount package variant.

Delay Lines IC Replacement Considerations

DS1100LU-300 is the non-RoHS equivalent. DS1100LZ-300+ is the SOIC package alternative.