74AC161SC Logic IC - SO16 - National Semiconductor - NSC

CD4503BCM Logic IC - SO16 - National Semiconductor - NSC

MM74HC4040MX Logic IC - SO16 - National Semiconductor - NSC

DM74LS123MX Logic IC - SO16 - National Semiconductor - NSC

74ACT368 Logic IC - SO16 - National Semiconductor - NSC

74VHC138M Logic IC - SO16 - National Semiconductor - NSC

MM74HC595M Logic IC - SO16 - National Semiconductor - NSC

MM74HC4020M Logic IC - SO16 - National Semiconductor - NSC