DP8307N Integrated Circuit - DIP18 - National Semiconductor - NSC

DAC1218LCJ1 Integrated Circuit - DIP18 - National Semiconductor - NSC

DAC86EX Integrated Circuit - DIP18 - National Semiconductor - NSC

MM74C926N Integrated Circuit - DIP18 - National Semiconductor - NSC

DAC1219 Integrated Circuit - Standard Custodia - National Semiconductor - NSC

DM85S68N Integrated Circuit - DIP18 - National Semiconductor - NSC

DM85S68 Integrated Circuit - DIP18 - National Semiconductor - NSC

LM1037N Integrated Circuit - DIP18 - National Semiconductor - NSC