HD74HC149
8-to-8-line Priority Encoder
REJ03D0574-0200 (Previous ADE-205-448)
Rev.2.00 Oct 11, 2005
Description
The HD74HC149 is priority encoder which has 8 input lines (0 - 7) and 8 output lies (Y0 - Y7).
It is the logical combination of a HD74HC148 8-3 line priority encoder driving a HD74HC138 3-8 line decoder.
Only one request output can be low at a tim...