74HC640
7300
DIP/23+
原装现货
74HC640
15862
SOP512/22+
全新原装现货热卖
74HC640
338
-/22+
公司现货,进口原装热卖
74HC640
7300
DIP/23+
原装现货
74HC640
25000
SOP20/22+
只做原装,原装,假一罚十
74HC640
4800
SOP20/23+
只做原装进口现货,专注配单
74HC640
18900
DIP/2020+
原装进口现货,假一赔十,价格优势
74HC640
7300
DIP/22+
行业十年,价格超越代理, 支持权威机构检测
74HC640
7300
DIP/23+
原装现货
74HC640
235000
NEW/NEW
一级代理正品保证
74HC640
10000
201004/20+
只做原装
74HC640
7300
DIP/2202+
原装现货
74HC640
7300
DIP/23+
原装现货
74HC640
235000
NEW/NEW
一级代理正品保证
74HC640
69000
SOP/21+
原厂原装现货 假一赔十
74HC640
7300
DIP/2202+
原装现货
74HC640
6500
SOP/22+
诚信经营,只做全新原装。
74HC640
7300
DIP/23+
原装现货
74HC640
8187
N/A/31+
原装正品热卖,价格优势
缓冲反向器74hc58 dual and or gate 与或门74hc589 3state 8bit shift 8位移位寄存三态输出74hc594 8bit shift reg 8位移位寄存器74hc595 8bit shift reg 8位移位寄存器出锁存74hc597 8bit shift reg 8位移位寄存器入锁存74hc620 3-state transceiver 反向3态收发器74hc623 3-state transceiver 八路三态收发器74hc640 3-state transceiver 反向3态收发器74hc643 3-state transceiver 八路三态收发器74hc646 non-invert bus transceiver 总线收发器74hc648 invert bus tranciver 反向总线收发器74hc688 8bit magnitude comparator 8位判决电路74hc7266 2-input exclusive nor gate 异或非门74hc73 dual j-k flip-flop w