DS1100LU-100/T&R

Delay Lines IC Overview

The DS1100LU-100/T&R is a 3.3V five-tap silicon delay line manufactured by Analog Devices Inc./Maxim Integrated, designed for operation within a supply voltage range of 3.0V to 3.6V and an industrial temperature range of -40°C to +85°C. It provides five equally spaced output taps with a nominal total delay of 100ns, where individual tap delays are 20ns, 40ns, 60ns, 80ns, and 100ns respectively. The device utilizes low-power CMOS technology and features TTL/CMOS-compatible inputs. It is housed in an 8-pin µMAX surface-mount package and supplied in tape-and-reel format.

Delay Lines IC Feature Summary

• Provides five equally spaced output taps for precise timing control
• Reproduces both leading and trailing edges with equal precision
• Each tap can drive up to ten 74LS loads
• Compatible with vapor-phase and infrared soldering processes

Delay Lines IC Applications

• Timing element applications requiring fixed delay intervals
• Pulse width modulation circuits
• Clock distribution networks
• Digital signal processing synchronization

Delay Lines IC Procurement Notes

Verify the specific ordering suffix to confirm the package type and reel configuration. The 'T&R' suffix indicates tape-and-reel packaging, while the '+' suffix denotes lead-free and RoHS compliance. Confirm that the component meets the required environmental specifications for your application before procurement.

Delay Lines IC Selection Notes

Select this model when a 3.3V supply is available and a total delay of 100ns is required. Ensure the design accommodates the specified input pulse width and rise/fall time constraints. Verify that the load requirements do not exceed the driving capability of the individual taps.

Delay Lines IC Part Context

This component belongs to the DS1100L series, which represents the 3.3V version of the standard DS1100 family. The series offers various delay options ranging from 4ns to 500ns. The LU variant specifically refers to the µMAX package, providing a compact solution for space-constrained printed circuit board designs.

Delay Lines IC Replacement Considerations

DS1100LU-100+ serves as a compatible alternative offering identical electrical characteristics but packaged in tubes instead of tape-and-reel.