【NXP Semiconductors】74HC393BQ,115,IC DUAL 4BIT BINAR RIPP 14DHVQFN
【NXP Semiconductors】74HC393BQ-G,计数器 IC DUAL 4B BIN RIP CNTR
74HC393BQ-Q100X,IC BIN COUNTER DL 4BIT 14DHVQFN
【NXP Semiconductors】74HC393D,计数器 IC DUAL 4-BIT BINARY RIPPLE COUNT
【NXP Semiconductors】74HC393D,652,IC COUNTER DUAL 4BIT BIN 14SOIC
【NXP Semiconductors】74HC393D,653,IC COUNTER DUAL 4BIT BIN 14SOIC
74HC393D/AUJ,IC BINARY COUNTER DL 4BIT 14SO
