DS1100LU-100+T&R

Delay Lines IC Overview

The DS1100LU-100+T&R 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 of 20ns, 40ns, 60ns, 80ns, and 100ns at Taps 1 through 5. The device utilizes low-power CMOS technology with TTL/CMOS compatibility and operates within an industrial temperature range of -40°C to +85°C. Packaged in an 8-pin µMAX format on a tape and reel, it reproduces input logic states with precise leading and trailing edge accuracy.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays across five equally spaced taps
• Designed to reproduce both leading and trailing edges with equal precision
• Low-power CMOS construction compatible with TTL and standard CMOS logic levels
• Capable of driving up to ten 74LS loads per tap output

Delay Lines IC Applications

• Timing element applications requiring fixed signal propagation delays
• Pulse width extension or compression circuits
• Clock skew compensation in digital systems
• Synchronization of multiple data paths

Delay Lines IC Procurement Notes

Verify that the specific part number suffix matches the required package type and delivery method. Confirm RoHS compliance status by checking for the lead-free designation. Ensure the ordering quantity aligns with the manufacturer's specified tape and reel packaging requirements for this component variant.

Delay Lines IC Selection Notes

Select this component when a 3.3V supply voltage is available and a total delay of 100ns is required. The µMAX package is suitable for space-constrained surface-mount designs. Verify that the load requirements do not exceed the drive capability of ten 74LS loads per tap to ensure signal integrity.

Delay Lines IC Part Context

This component belongs to the DS1100L family, which serves as the 3.3V version of the original DS1100 series. While the standard DS1100 operates at 5V, the DS1100L variants are optimized for lower voltage applications. The LU suffix specifically denotes the µMAX surface-mount package configuration.

Delay Lines IC Replacement Considerations

The DS1100Z-100+T&R serves as a direct functional replacement if a 5V supply is used instead of 3.3V. Other DS1100L variants with different delay values can replace this unit if the timing requirements differ.