name:         4538
function:     Dual precision monostable multivibrator
package:      DIP,16
manufacturer: 
added-by:     Patrice Tempka, corrected by Andreas Ripken

           +--()--+
   1 C ext | 1  16| VCC
  1 RC ext | 2  15| 2 C ext
  1 /Reset | 3  14| 2 RC ext
 1 Trigger | 4  13| 2 /Reset
1 /Trigger | 5  12| 2 Trigger
       1 Q | 6  11| 2 /Trigger
      1 /Q | 7  10| 2 Q
       GND | 8   9| 2 /Q
           +------+

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

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