DS1000Z-45

Overview

The DS1000Z-45 is a tapped delay line timing element manufactured by Analog Devices Inc./Maxim Integrated. It provides five taps with a propagation delay of 45 nanoseconds per tap, resulting in a total delay range up to 225 nanoseconds. The device operates within a supply voltage range of 4.75 V to 5.25 V and functions at temperatures between -40°C and +85°C. Packaged in an 8-SOIC surface-mount format, it draws 30 mA of operating current. Key electrical characteristics include a high-level output current of -1 mA and a low-level output current of 12 mA.

Feature Summary

• Provides five distinct output taps for precise signal timing adjustments
• Operates on a standard 5V power supply rail
• Designed for industrial temperature environments

Applications

• Signal processing synchronization circuits
• Timing adjustment in digital communication systems
• Pulse width modulation generation

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm package type and temperature grade. Ensure compatibility with existing 5V logic levels and SOIC-8 footprint requirements during component sourcing. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when fixed delay intervals are required without external programming. Compare against the DS1100Z series if lower power consumption or different voltage ranges are necessary. Verify that the 45ns per tap delay meets system timing constraints before finalizing the design.

Part Context

This component belongs to the DS1000Z family of economy timing elements. It shares functional similarities with the DS1000Z-30N but offers a higher delay value per tap. The series is designed for cost-sensitive applications requiring reliable delay line performance in compact surface-mount packages.

Replacement Considerations

The DS1000Z-30N serves as a direct substitute offering identical packaging and functionality with a 30ns delay per tap. Verify pinout compatibility and ensure the reduced delay values align with circuit timing requirements.