DS1100U-40

Delay Lines IC Overview

The DS1100U-40 is a five-tap silicon delay line manufactured by Analog Devices Inc./Maxim Integrated. It provides equally spaced timing taps with a nominal total delay of 40ns, distributed as 8ns, 16ns, 24ns, 32ns, and 40ns per tap. The device operates on a single 5V supply within a voltage range of 4.75V to 5.25V. It utilizes an 8-pin µMAX surface-mount package and supports operation across the industrial temperature range of -40°C to +85°C. The circuit features low-power CMOS technology compatible with TTL and CMOS logic levels.

Delay Lines IC Feature Summary

• Provides five equally spaced output taps for precise timing distribution
• Reproduces both leading and trailing signal edges with high accuracy
• Offers improved reliability over hybrid technology using all-silicon construction
• Supports standard vapor-phase, IR, and wave soldering processes

Delay Lines IC Applications

• Timing element generation in digital systems
• Pulse width extension or compression circuits
• Clock skew compensation in data acquisition systems
• Synchronization of multiple logic signals

Delay Lines IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via the specific ordering suffix. Ensure storage conditions remain within specified limits to maintain device integrity prior to assembly.

Delay Lines IC Selection Notes

Select this model when a fixed 40ns total delay is required. Verify that the 5V operating voltage aligns with system power rails. Consider the µMAX package dimensions for PCB layout constraints. Evaluate thermal requirements against the specified industrial temperature range.

Delay Lines IC Part Context

This component belongs to the DS1100 series of economy timing elements. The series includes variants with delays ranging from 4ns to 500ns. The 'U' suffix indicates the µMAX surface-mount package type. The series serves as a replacement for older discrete delay line technologies.

Delay Lines IC Replacement Considerations

DS1000 series devices are noted as predecessors. Verify pin compatibility and electrical characteristics before substitution. Custom delay values may require direct manufacturer consultation.