2 Pcs Genuine Princeton PT2399 Echo Processor IC 16 Pin DIP UK Seller

uPD78F0501MC(T) IC MCU 8BIT 16KB FLASH 30-PIN PLASTIC SSOP Renesas

2 Pcs Princeton PT2399 Echo Processor SOIC-16 SMD UK Seller

IC PT2262 Remote Control Encoder IC PRINCETON Tech

D4723GS-SMD Semiconductor - SSOP30 - NEC

UPD16856 Integrated Circuit - SSOP30 - NEC

PT2248-SMD Semiconductor - SOP16 - Princeton Technology

PT2262-IR SemiConductor - DIP18 - Princeton Technology