型号:74C922
厂商:NSC[National Semiconductor]
大小:218.37 Kbytes
页数:共10页
功能:16, 20-Key Encoder
厂商:FAIRCHILD[Fairchild Semiconductor]
大小:114.68 Kbytes
功能:16-Key Encoder 20-Key Encoder
型号:74C922-SO
厂商:ABCIRCUITS[ABCircuits]
大小:122.82 Kbytes
页数:共5页
功能:Keyboard / Keypad Encoder for up to 16 switches
型号:74C922WM
厂商:HGSEMI(华冠)
大小:592.5 Kbytes
页数:共8页
功能: