DS1005-200+

Overview

The DS1005-200+ is a five-tap silicon delay line providing equally spaced delays ranging from 40 ns to 200 ns. It operates on a single +5V supply with a maximum active current of 70 mA and supports an operating temperature range of 0°C to 70°C. The device features TTL/CMOS compatibility, low-power CMOS technology, and high accuracy with leading and trailing edge precision within ±2 ns or ±3%. Available in standard 14-pin DIP, 8-pin DIP, and 16-pin SOIC packages, it ensures pin compatibility with existing hybrid delay lines while offering superior reliability.

Feature Summary

• Provides five equally spaced output taps for precise timing control
• Ensures stable and accurate performance across voltage and temperature variations
• Features both leading and trailing edge accuracy for signal integrity
• Compatible with standard TTL and CMOS logic families

Applications

• Precision timing circuits requiring fixed delay intervals
• Pulse width modulation systems
• Clock distribution networks
• Digital signal processing synchronization

Procurement Notes

Verify the specific package type required for your design, as the DS1005 series is available in multiple form factors including 14-pin DIP, 8-pin DIP, and 16-pin SOIC. Confirm that the selected variant matches your board layout constraints and soldering requirements. Ensure the supply voltage remains within the specified 4.75V to 5.25V range for optimal performance. Check for any custom delay options if standard tap values do not meet your application needs.

Selection Notes

Select the DS1005-200+ when a total delay of 200 ns across five taps is required. Consider the 14-pin DIP version for through-hole assembly or the 16-pin SOIC for surface-mount applications. Evaluate the load driving capability, as each tap can drive up to ten 74LS loads. Verify that the input pulse width meets the minimum specification to maintain timing accuracy. Review the absolute maximum ratings to prevent damage during operation.

Part Context

The DS1005 series belongs to a family of all-silicon delay lines designed to replace hybrid technologies. Manufactured by Dallas Semiconductor, now part of Analog Devices, these devices offer enhanced reliability and lower power consumption compared to older alternatives. The series includes various models with different total delay times, allowing designers to choose the appropriate component based on their specific timing requirements without compromising on accuracy or speed.

Replacement Considerations

Direct replacements include other models within the DS1005 series such as DS1005-150+ or DS1005-250+, depending on the required delay span. For pin-compatible upgrades, verify that the new component maintains the same package footprint and electrical characteristics. Custom delay options may be available directly from the manufacturer for specialized applications.