DS1100Z-40/T&R

Delay Lines IC Overview

The DS1100Z-40/T&R is a five-tap silicon delay line from the DS1100 series, designed for surface-mount applications. It provides equally spaced taps with a nominal total delay of 40ns, resulting in individual tap delays of 8ns, 16ns, 24ns, 32ns, and 40ns. The device operates on a single +5V supply (4.75V to 5.25V) and features low-power CMOS technology compatible with TTL and CMOS logic levels. Packaged in an 8-pin SOIC format, it supports industrial temperature ranges from -40°C to +85°C.

Delay Lines IC Feature Summary

• Provides five equally spaced output taps for precise timing control
• Reproduces both leading and trailing edges with high accuracy
• Compatible with standard TTL and CMOS logic families
• Designed as a direct replacement for older hybrid delay lines

Delay Lines IC Applications

• Timing circuits requiring fixed signal delays
• Pulse width modulation systems
• Digital logic synchronization tasks
• Replacement for legacy discrete delay components

Delay Lines IC Procurement Notes

Verify the specific suffix 'T&R' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status by checking for the '+' designation if lead-free requirements are mandatory. Ensure the operating voltage matches the required 5V specification, as this variant is not suitable for 3V systems. Cross-reference the part number against current manufacturer obsolescence notices.

Delay Lines IC Selection Notes

Select this component when a fixed 40ns total delay across five taps is required. Consider the 8-pin SOIC package dimensions for PCB layout constraints. Evaluate the input pulse width requirements against the datasheet specifications to ensure accurate delay performance. Verify that the load capacitance does not exceed the drive capability limits specified for the outputs.

Delay Lines IC Part Context

This device belongs to the DS1100 family of economy timing elements manufactured by Analog Devices/Maxim Integrated. The 'Z' suffix denotes the 8-pin SOIC package, while the '-40' specifies the 40ns nominal delay characteristic. It serves as a modern silicon alternative to older hybrid delay line technologies, offering improved reliability and lower cost.

Delay Lines IC Replacement Considerations

The datasheet identifies the DS1100 series as an improved replacement for the DS1000 series. Verify pin compatibility and electrical characteristics before substituting older models. No other specific cross-references are provided in the documentation.