DS1100Z-500/T&R

Delay Lines IC Overview

The DS1100Z-500/T&R is a five-tap silicon delay line from the DS1100 series, manufactured by Analog Devices Inc./Maxim Integrated. It provides equally spaced timing taps with a nominal total delay of 500ns, distributed as 100ns per tap. The device operates on a single +5V supply (4.75V to 5.25V) and features low-power CMOS technology compatible with TTL/CMOS logic levels. Packaged in an 8-pin SOIC surface-mount format, it supports industrial temperature ranges from -40°C to +85°C. Each tap can drive up to 10 standard 74LS loads.

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
• Utilizes all-silicon construction for superior reliability over hybrid technologies
• Compatible with vapor-phase, IR, and wave soldering processes

Delay Lines IC Applications

• Timing element replacement for legacy DS1000 devices
• Precision pulse generation circuits requiring fixed delays
• Digital signal processing synchronization tasks

Delay Lines IC Procurement Notes

Verify that the ordering suffix /T&R indicates tape-and-reel packaging rather than tube packaging. Confirm the specific delay value corresponds to the numeric portion of the part number. Ensure the manufacturer designation matches current Analog Devices or Maxim Integrated sourcing channels. Check RoHS compliance status if lead-free requirements are mandatory for the assembly process.

Delay Lines IC Selection Notes

Select this component when a fixed 500ns total delay with five intermediate steps is required. Consider the 8-pin SO package dimensions against available board space. Evaluate the 5V supply requirement against system voltage rails. Verify that the input pulse width meets the minimum specifications to ensure accurate delay performance across the operating temperature range.

Delay Lines IC Part Context

This part belongs to the DS1100 family of economy timing elements. The 'Z' suffix denotes the 8-pin SO package variant, while the '500' specifies the 500ns total delay characteristic. The '/T&R' suffix identifies the reel packaging format. Other variants in the series offer different delay values ranging from 20ns to 300ns.

Delay Lines IC Replacement Considerations

The datasheet explicitly lists the DS1100 as an improved replacement for the DS1000 series. No other direct substitute part numbers are documented in the provided source material.