All ProductsPrinceton TechnologySemiconductorsRf/if And Rfid PRINCETON TECHNOLOGY SemiconductorsRf/if And RfidRf Transmitters PT2260-R2 DIP, DIP16,.3 MFR. Name: Princeton Technology PT2260-R2S SOP, SOP16,.25 MFR. Name: Princeton Technology PT2260-R4S SOP, SOP16,.25 MFR. Name: Princeton Technology