型号:74HC5555N
厂商:PHILIPS[NXP Semiconductors]
大小:142.56 Kbytes
页数:共23页
功能:Programmable delay timer with oscillator
型号:74HC5555N,112
厂商:NXP USA Inc.
大小:309.53 Kbytes
页数:共28页
功能:IC OSC TIMER W/OSC 89MHZ 16-DIP