TL16C550CN SemiConductor - DIP40 - Texas Instruments

TMS320C15NL25 Integrated Circuit - DIP40 - Texas Instruments

MP2097 Integrated Circuit - DIP40 - Texas Instruments

TL16C550AN Integrated Circuit - DIP40 - Texas Instruments

VL16C450 Integrated Circuit - DIP40 - VLSI

MC3446N Integrated Circuit - DIP16 - Texas Instruments

SAB16C450P Integrated Circuit - DIP40 - Siemens Semiconductors

TMS1025N2L Integrated Circuit - DIP40 - Texas Instruments