DS1020S-15+T

Overview

The DS1020S-15+T is an 8-bit programmable silicon delay line in a 16-pin SOIC package. It provides a maximum delay of 48.25 ns with an incremental step of 0.15 ns and an inherent step-zero delay of 10 ns. The device operates on a single 5V supply (4.75V to 5.25V) within a commercial temperature range of 0°C to +70°C. It supports both 3-wire serial and 8-bit parallel programming interfaces, features TTL/CMOS compatibility, and includes rising/falling edge accuracy.

Feature Summary

• Supports 3-wire serial or 8-bit parallel programming for flexible timing configuration
• Provides accurate leading and trailing edge delay reproduction without inversion
• Features low-power CMOS construction with standard 16-pin surface mount packaging

Applications

• Precision signal timing adjustment in digital circuits
• Programmable pulse width generation
• Clock skew compensation in high-speed data systems

Procurement Notes

Verify the specific suffix '+T' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status as required by project specifications. Ensure the component matches the original Maxim Integrated or current Analog Devices manufacturing origin to guarantee parameter consistency.

Selection Notes

Select this model for applications requiring delays up to 48.25 ns with fine 0.15 ns resolution. Consider alternative DS1020 variants if longer total delays or different step sizes are needed. Verify that the 16-pin SOIC footprint fits the target PCB layout constraints.

Part Context

This component belongs to the DS1020 family of all-silicon programmable delay lines. It serves as a cost-effective alternative to hybrid delay lines, offering reliable performance in standard DIP and SOIC packages for various timing control applications.

Replacement Considerations

Direct replacements include other DS1020 series models such as DS1020S-25+T or DS1020S-50+T, provided the delay requirements align with their respective step sizes and maximum delay limits.