DS1013-40

Overview

The DS1013-40 is a silicon delay line component manufactured by Analog Devices Inc. / Maxim Integrated, belonging to the DS1013K series. It features three independent, monolithic, logic-buffered delay lines housed in an 8-pin PDIP package. The device provides a fixed delay of 40ns per tap with true output polarity. It operates on a single 5V supply (4.75V to 5.25V) and supports a maximum input frequency of 8.33 MHz. The commercial temperature range spans from 0°C to 70°C. Each output can drive up to ten standard 74LS loads.

Feature Summary

• Contains three independent, monolithic delay lines within a single package
• Provides logic-buffered outputs capable of driving multiple standard loads
• Offers high reliability compared to hybrid solutions

Applications

• Timing adjustment in digital circuits
• Signal synchronization tasks
• Pulse width modification

Procurement Notes

Verify the specific suffix for the required package type, as the DS1013 series includes variants like the K (PDIP) and S (SOIC). Confirm end-of-life status with the supplier, as many versions are discontinued. Ensure the selected part matches the required operating temperature range and voltage specifications for the target application.

Selection Notes

Select the appropriate package variant based on board layout requirements, such as PDIP for through-hole or SOIC for surface mount. Verify that the fixed 40ns delay meets the timing constraints of the system. Check compatibility with the existing logic family, noting the CMOS technology and TTL-compatible loading capabilities.

Part Context

The DS1013 is part of a broader family of silicon delay lines designed to replace discrete timing components. These devices integrate multiple delay functions into a compact form factor, reducing board space and assembly complexity. The series is known for providing precise timing control in applications requiring stable signal delays.

Replacement Considerations

Direct substitutes may include other parts from the DS1013 series with different packages, such as the DS1013S-40. Cross-reference tools should be used to identify parametrically similar delay lines if the original part is unavailable.