74F841SC Logic IC - SO24 - National Semiconductor - NSC

74F823-SMD Logic IC TTL - SO24 - National Semiconductor - NSC

74F841 Logic IC TTL - DIP24 - National Semiconductor - NSC

74F182 Logic IC TTL - DIP - National Semiconductor - NSC

74F125PC Logic IC - DIP14 - National Semiconductor - NSC

74F544SPC Logic IC - DIP24 - National Semiconductor - NSC

74F827SPC Logic IC - DIP24 - National Semiconductor - NSC

74F299WM-SMD Logic IC - SO20 - National Semiconductor - NSC