name:         MC54F139
function:     dual 1-of-4 decoder
package:      ceramic,16
manufacturer: Motorola
added-by:     spamdogg

     +--()--+
 Ea- | 1  16| Vcc
 A0a | 2  15| Eb-
 A1a | 3  14| A0b
O0a- | 4  13| A1b
O1a- | 5  12| O0b-
O2a- | 6  11| O1b-
O3a- | 7  10| O2b-
 GND | 8   9| O3b-
     +------+

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

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