【NXP Semiconductors】74HCT4040DB,118,IC 12STAGE BIANRY RIPPLE 16SSOP
74HCT4040DB-Q100J,IC BINARY COUNTER 12-BIT 16SSOP
【NXP Semiconductors】74HCT4040DB-T,计数器 IC 12-STAGE BINARY COUNTER
74HCT4040D-Q100J,IC BINARY COUNTER 12-BIT 16SO
74HCT4040N,
【NXP Semiconductors】74HCT4040N,652,IC COUNTER 12STAGE BINARY 16DIP
74HCT4040N652,
【NXP Semiconductors】74HCT4040PW,计数器 IC 12-STAGE BINARY COUNTER
