全新HD74LS40P HD74LS38P HD74LS37P HD74LS37N HD74LS374

SN7437N HD7437P 74LS37【全新进口原装】优势：74、4000等芯片

HD/SN74LS19/31/37/45/46/154/294/298/365/379/423N/P DIP 直插

HD/SN74LS19/31/37/45/46/154/294/298/365/379/423N/P DIP 直插

HD/SN74LS19/31/37/45/46/154/294/298/365/379/423N/P DIP 直插

SN74LS10N HD74LS10P 13/15/19/22P/26/27/31/32N/33P/37 DIP14

SN74LS10N HD74LS10P 13/15/19/22P/26/27/31/32N/33P/37 DIP14

SN74LS10N HD74LS10P 13/15/19/22P/26/27/31/32N/33P/37 DIP14

SN74LS10N HD74LS10P 13/15/19/22P/26/27/31/32N/33P/37 DIP14

SN74LS10N HD74LS10P 13/15/19/22P/26/27/31/32N/33P/37 DIP14

SN74LS10N HD74LS10P 13/15/19/22P/26/27/31/32N/33P/37 DIP14

SN74LS10N HD74LS10P 13/15/19/22P/26/27/31/32N/33P/37 DIP14

SN74LS10NHD74LS10P13/15/19/2

HD74LS37P HD74LS37 DIP-14 全新原装 SN74LS37N 74LS37 直插

HD74LS37P HD74LS37 DIP-14 全新原装 SN74LS37N 74LS37 直插

HD74LS37P HD74LS37 DIP-14 全新原装 SN74LS37N 74LS37 直插

HD7402P HD7417P HD74LS30P HD74LS37P SN74LS74N 适用卡邻赞全新

HD7402P HD7417P HD74LS30P HD74LS37P SN74LS74N 保质直拍赞

新74HC4017N HD74LS37P 74HC4002N SFH620A-2 R

原SN74LS669N MB91F522FSCPMC-GSE1 HD38805A37 74HCT20N原装

HT27C512-70B 74HC4094N HD74238P SN74LS37J. NL453232T-1R8K-S