丝印TC74HC7244AF正品74HC7244A
触发器封装SNJ54HC74JCDIP
贴片SN74HC138PWR超薄原装
多路复用器解码器封装
缓冲器驱动器封装现货
多谐振荡器丝印TC74HC123AP原装
比较器封装现货CD74HC688E
寄存器封装现货74HC164D
触发器封装MM74HC273SJX现货
封装SN74HC7001DT现货逻辑
触发器封装CD74HC173PW现货
译码器HD74HC138P原装HD74HC138
锁存器封装SN74HC573NSR现货
锁存器封装SN74HC563DW现货
复用器TC74HC153AFTC74HC153A原装
多谐振荡器稳态芯片74HC123N
振荡器TC74HC4538AP74HC4538AP原装
锁存器原装CD74HC75E芯片
正品计数器HD74HC160PHD74HC160
丝印TC74HC4040AP正品计数器
封装现货逻辑全新
TC74HC161AP计数器原装74HC161AP
多路复用器MC74HC4053N芯片
多谐振荡器封装原装芯片
分频器封装计数器现货
缓冲器丝印正品TC74HC30AP
分频器正品计数器74HC161AP
TC74HC4040AP计数器TC74HC404074HC4040AP
丝印正品TC74HC132AP74HC132AP
触发器封装TC74HC30AP原装
丝印正品TC74HC125AP74HC125AP
施密特与非门M74HC132B1RM74HC132B1
触发器TC74HC132APTC74HC13274HC132AP
触发器正品原装HD74HC27P
正品计数器HD74HC160P原装
多路复用器74HC4051N芯片
