74F273SC Logic IC - SO20 - National Semiconductor - NSC

74F240SC Logic IC - SO20 - National Semiconductor - NSC

74LS367A Logic IC TTL - SMD - National Semiconductor - NSC

74VHC244-SMD Logic IC - SO20 - National Semiconductor - NSC

74ACT244-SMD Logic IC - SO20 - National Semiconductor - NSC

74F521-SMD Logic IC TTL - SO20 - National Semiconductor - NSC

74LS109A Logic IC TTL - SO16 - National Semiconductor - NSC

74F14-SMD Logic IC TTL - SO14 - National Semiconductor - NSC