型号 / 厂家，封装，批号，备注，订购

27HC291-55I/SJ / Microchip Technology,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档

27HCB / Semtech,Datasheet,07+,SILICON PLANAR ZENER 订购 PDF文档

27HC291L35/SJ / Microchip Technology,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档

27HS / Semtech,Datasheet,07+,SILICON PLANAR ZENER 订购 PDF文档

27HC291L40/SP / Microchip Technology,Datasheet,07+,One-Time Programmabl 订购 PDF文档

27HSA / Semtech,Datasheet,07+,SILICON PLANAR ZENER 订购 PDF文档

27HC291L40I/SJ / Microchip Technology,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档

27HSC / Semtech,Datasheet,07+,SILICON PLANAR ZENER 订购 PDF文档

27HC291L40I/SP / Microchip Technology,Datasheet,07+,One-Time Programmabl 订购 PDF文档

27HC291L45/SJ / Microchip Technology,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档