The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
3.3 V ECL Programmable Delay Chip
MC100EP195
The MC100EP195 is a Programmable Delay Chip (PDC) designed
primarily for clock deskewing and timing adjustment. It provides
variable delay of a differential NECL/PECL input transition. The delay section consists of a programmable matrix of gates and
www.onsemi.com
multiplexers as shown in the logic diagram, Figure 3. The delay
increment of the EP195 has a digitally selectable resolution of about
10 ps and a net range of up to 10.2 ns. The required delay is selected by
the 10 data select inputs D[9:0] values and controlled by the LEN
(pin 10). A LOW level on LEN allows a transparent LOAD mode of
1 32
real time delay values by D[9:0].