74154
Aus CBMPET.DE
74154
1-of-16 inverting decoder/demultiplexer.
+----------+
/Y0 |1 +--+ 24| VCC
/Y1 |2 23| S0
/Y2 |3 22| S1
/Y3 |4 21| S2
/Y4 |5 20| S3
/Y5 |6 74 19| /EN2
/Y6 |7 154 18| /EN1
/Y7 |8 17| /Y15
/Y8 |9 16| /Y14
/Y9 |10 15| /Y13
/Y10 |11 14| /Y12
GND |12 13| /Y11
+----------+
