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74AC245-SMD Logic IC - SO20L - National Semiconductor - NSC

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

74F841SC Logic IC - SO24 - National Semiconductor - NSC

MM74HC245AWMX Logic IC - SO20 - National Semiconductor - NSC

74F240SC Logic IC - SO20 - National Semiconductor - NSC

74F273SC Logic IC - SO20 - National Semiconductor - NSC