型号 / 厂家，封装，批号，备注，订购

U574? / ,,最新批号,原装现货 订购 PDF文档

U5B991028 / Fairchild Semiconductor,Datasheet,06/07+,2-Input NOR-Function 订购 PDF文档

U5B991329 / Fairchild Semiconductor,Datasheet,06/07+,Single R-S-T Flip-Fl 订购 PDF文档

U5B991528 / Fairchild Semiconductor,Datasheet,06/07+,2-Input NOR-Function 订购 PDF文档

U5B991529 / Fairchild Semiconductor,Datasheet,07+,3-Input NOR-Function 订购 PDF文档

U5B992328 / Fairchild Semiconductor,Datasheet,07+,Single J-K Flip-Flop 订购 PDF文档

U5B992628 / Fairchild Semiconductor,Datasheet,06/07+,Single J-K Flip-Flop 订购 PDF文档

U5B992629 / Fairchild Semiconductor,Datasheet,06/07+,Single J-K Flip-Flop 订购 PDF文档

U5D12.35 / ,,,原装现货 订购 PDF文档

U5D12.75 / ,,,原装现货 订购 PDF文档