DS1023S-200

Overview

The DS1023S-200+T&R is an 8-bit programmable timing element manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single 5V supply (4.75V to 5.25V) and features a delay step size of 2 ns with a maximum delay time of 510 ns. The device supports both parallel and serial programming modes via dedicated control pins. It is housed in a 16-pin SOIC package and functions within an operating temperature range of 0°C to +70°C.

Feature Summary

• Configurable as a delay line, pulse width modulator, or free-running oscillator
• Includes an on-chip reference delay to compensate for inherent step zero delay
• Supports cascading multiple devices through serial daisy-chain capability

Applications

• Clock phase control applications requiring full period delay
• Programmable pulse width modulation signal generation
• High accuracy controllable delay pulse signal sources

Procurement Notes

Verify the specific suffix '+T&R' indicates reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Ensure the component matches the exact part number DS1023S-200+T&R to guarantee correct delay specifications and package type.

Selection Notes

Select this model for applications requiring a 2 ns resolution delay up to 510 ns. Consider the DS1023-100 for finer 1 ns steps or the DS1023-500 for longer delays up to 1275 ns. Verify that the 16-pin SOIC package fits the target PCB layout constraints.

Part Context

This component belongs to the DS1023 family of 8-bit programmable timing elements. It shares functional similarities with the DS1020 and DS1021 but includes architectural revisions allowing clock delays exceeding one full period. The 'S' designation specifically identifies the surface-mount SOIC package variant.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.