DS1100LZ-45

Delay Lines IC Overview

The DS1100LZ-45 is a 3.3V five-tap silicon delay line from the DS1100L series, designed for surface-mount applications in SOIC-8 packages. It provides equally spaced taps with nominal delays of 9ns, 18ns, 27ns, 36ns, and 45ns at Taps 1 through 5, respectively. The device operates within a supply voltage range of 3.0V to 3.6V and supports an industrial temperature range of -40°C to +85°C. Each tap can drive up to ten 74LS loads, ensuring compatibility with standard logic families while maintaining precise leading and trailing edge reproduction.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays across all taps
• Low-power CMOS technology compatible with TTL and CMOS logic levels
• Reproduces both leading and trailing edges with equal precision
• Five equally spaced taps allowing flexible timing configurations

Delay Lines IC Applications

• Digital signal processing requiring fixed time delays
• Timing synchronization in communication systems
• Pulse width modulation circuits
• Logic timing adjustment in embedded systems

Delay Lines IC Procurement Notes

Verify RoHS compliance status by checking for the '+' suffix in the part number, as it indicates lead-free packaging. Confirm package type corresponds to the 'Z' designation for SOIC-8. Ensure ordering matches the specific delay variant required for the application timeline.

Delay Lines IC Selection Notes

Select this component when a fixed 45ns maximum delay is required in a 3.3V environment. Compare against the standard 5V DS1100 if voltage compatibility allows. Consider the SOIC-8 footprint constraints versus µMAX options for board space optimization.

Delay Lines IC Part Context

This part belongs to the DS1100L family, which serves as the 3.3V version of the original DS1100 series. It replaces hybrid delay lines with a cost-effective silicon alternative. The 'Z' suffix specifically denotes the SOIC-8 surface-mount package configuration.

Delay Lines IC Replacement Considerations

Direct replacements include other DS1100L variants with different delay values (e.g., DS1100LZ-50) or the legacy DS1100 series if operating at 5V. Verify pinout compatibility when substituting between DIP and SOIC packages.