74F534-SMD Logic IC TTL - SO20 - National Semiconductor - NSC

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

74F240SC Logic IC - SO20 - National Semiconductor - NSC

74F273SC Logic IC - SO20 - National Semiconductor - NSC

74F30-SMD Logic IC TTL - SMD - National Semiconductor - NSC

74F827-SMD Logic IC TTL - SMD - National Semiconductor - NSC

74F125-SMD Logic IC TTL - SMD - National Semiconductor - NSC

74F623-SMD Logic IC TTL - SMD - National Semiconductor - NSC