PDH 4-bit & 6-bit High-Speed Programmable Delay Line The PDH family of high-speed Programmable Delay Lines are available either in 4-bit or 6-bit confiqurations and come in a dual in-line package in a variety of standard device types or they can be designed to meet your custom specifications. 1875 South Grant Street, Suite 570 ~ San Mateo, CA 94402 USA ~ (650) 212-4744 ~ sales@elmectech.com Copyright © ELMEC Technology of America, Inc. All Rights Reserved.