20-Key Encoder 1 x 9:4 20-PDIP #CommonPartsLibrary #IntegratedCircuit #Logic #Signal-Switch #Multiplexer #Decoder #74C923

Codec ICs 74C923WM SOP-20_L13.2-W7.8-P1.27-LS10.4-BL LCSC Part Number: C398069 undefined Manufactured by HGSEMI(华冠)

Codec ICs 74C923WN DIP-20_L26.8-W6.4-P2.54-LS7.6-BL LCSC Part Number: C398068 JLCPCB Part Class: Extended Part Manufactured by HGSEMI(华冠)