name:         HT12A_DIP18
function:     2**12 Series of Encoders
package:      DIP18,18
manufacturer: Holtek

    +--()--+
 A0 | 1  18| VDD
 A1 | 2  17| DOUT
 A2 | 3  16| X1
 A3 | 4  15| X2
 A4 | 5  14| L/MB
 A5 | 6  13| D11
 A6 | 7  12| D10
 A7 | 8  11| D9
VSS | 9  10| D8
    +------+


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

name:         HT12A_SOP20
function:     2**12 Series of Encoders
package:      SOP20,20
manufacturer: Holtek

    +--()--+
 NC | 1  20| NC
 A0 | 2  19| VDD
 A1 | 3  18| DOUT
 A2 | 4  17| X1
 A3 | 5  16| X2
 A4 | 6  15| L/MB
 A5 | 7  14| D11
 A6 | 8  13| D10
 A7 | 9  12| D9
VSS |10  11| D8
    +------+


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