Abstract: The DS1021, DS1020, DS1023, DS1123, and DS1045 are all-silicon delay lines which can be controlled, either via serial or parallel interfaces, to adjust signal timing in digital systems. These devices can be either hardwired to a fixed delay output or interfaced as a slave device to a microcontroller for dynamic delay timing changes. Single dual delay lines are available for controlling relational phases between multiple signals. The application note you have requested is available in Acrobat PDF format: APPLICATION NOTE 992: Tech Brief 38: Using Programmable Delay Lines (PDF, 236kB) A free Acrobat PDF reader is available from: http://www.adobe.com/products/acrobat/readstep.html We Want Your Feedback! Automatic Updates Would you like to be automatically notified when new application notes are published in your areas of interest? Sign up for EE-Mail™. More Information   APP 992: Aug 20, 2002 DS1020 Programmable 8 bit Silicon Delay Line Full Data Sheet (PDF, 200kB) DS1021 Programmable 8 bit Silicon Delay Line Full Data Sheet (PDF, 208kB) DS1023 8-Bit Programmable Timing Element Full Data Sheet (PDF, 256kB) Free Samples   Download, PDF Format (236kB)  AN992, AN 992, APP992, Appnote992, Appnote 992