【NXP Semiconductors】74HC40103PW,计数器 IC 8-BIT SYNC BINARY DOWN COUNTER
【NXP Semiconductors】74HC40103PW,112,IC 8BIT SYNC BINARY DOWN 16TSSOP
【NXP Semiconductors】74HC40103PW,118,IC 8BIT SYNC BINARY DOWN 16TSSOP
【NXP Semiconductors】74HC40103PW-T,计数器 IC 8-BIT SYNC BINARY DOWN COUNTER
【NXP Semiconductors】74HC40105D,652,IC FIFO REGISTER 4X16 16SOIC
【NXP Semiconductors】74HC40105D,653,IC FIFO REGISTER 4X16 16SOIC
【NXP Semiconductors】74HC40105DB,寄存器 4-BIT X 16 WORD FIFO REGISTER