74HC161N,
【NXP Semiconductors】74HC161N,652,IC SYNC 4BIT BINARY COUNT 16DIP
74HC161N652,
【NXP Semiconductors】74HC161PW,计数器 IC SYNC 4-BIT BINARY COUNTER
【NXP Semiconductors】74HC161PW,112,IC SYNC 4BIT BINAR COUNT 16TSSOP
【NXP Semiconductors】74HC161PW,118,IC COUNTER SYNC 4BIT BIN 16TSSOP
74HC161PW-Q100J,IC BINARY COUNTER 4-BIT 16TSSOP