LM1872 Integrated Circuit - DIP18 - National Semiconductor - NSC

LM1123N Integrated Circuit - DIP18 - National Semiconductor - NSC

LM3914N1 Integrated Circuit - DIP18 - National Semiconductor - NSC

LM3915N Integrated Circuit - DIP18 - National Semiconductor - NSC

LM3916N Integrated Circuit - DIP18 - National Semiconductor - NSC

LM1871N Integrated Circuit - DIP18 - National Semiconductor - NSC

LM389N Integrated Circuit - DIP18 - National Semiconductor - NSC

LM1303N Integrated Circuit - DIP - National Semiconductor - NSC