全新SN74LS248N SN74LS247N sn74ls247n SN74LS247J SN74LS245P

全新SN74LS245N SN74LS245J SN74LS245F SN74LS245D SN74LS244N

CDIP封装SN74LS157J集成电路

74LS245 SN54LS245J DM54LS245J 三态八路总线收发器.进口DIP陶瓷

SN54LS245J进口TI74LS245现货，集成电路IC 批量供应

74LS245 SN54LS245J DM54LS245J 三态八路总线收发器.进口DIP陶瓷

CD4093BF3A SN54HC245J SN54LS640J SN74LS374N原装

原装SN54LS245 SN54LS74J SN54LS85J SN54LS92J SN54LS93J原装

SN54LS245J SN75160AN SN75161BN SN74HC541/SN74LS374N

MC14046BDWG SN74LS245J IRFD110CF AD603ARZ

新SNJ54BCT245J SNJ54ABT273J SN74LS148NSR R

新MTA41120C 74FCT245P M51475G-8 SN54LS08J R

新LSC508302JP AD1826-1987 VC0337TLNCA SN74LS245-J R

贴片直插SN74LS590N SN74LS373N SN74LS245N SN74LS298J 5

贴片直插SN74LS123J SN74HCT00N SN74HC245N SN74HC540D 5