name:         EL4581CN
function:     Precision Video Sync Separator
package:      8 pin DIP,8
manufacturer: Elantec
added-by:     Martin Pritchard

                   +--()--+
COMPOSITE SYNC O/P | 1   8| Vcc (+5V)
COMPOSITE SYNC I/P | 2   7| ODD/EVEN O/P
 VERTICAL SYNC O/P | 3   6| RESET
               GND | 4   5| BACK PORCH CLAMP
                   +------+

This information was added by a third party and may be incorrect.

This pinout came from the Chipdir:
http://www.chipdir.org/