型号 / 厂家，封装，批号，备注，订购

27C256B20F / ,,最新批号,原装现货 订购 PDF文档

27C256C-20 / ,,最新批号,原装现货 订购 PDF文档

27C256DC / REI,停产能生产,08+07+,7到10天国际现货 订购 PDF文档

27C256E250 / National Semiconductor,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档

27C256E300 / National Semiconductor,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档

27C256E350/883 / National Semiconductor,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档

27C256-12EVS / Microchip Technology,Datasheet,07+,256K (32K x 8) CMOS 订购 PDF文档

27C256-12I/K / Microchip Technology,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档

27C256-12I/SO / Microchip Technology,Datasheet,07+,256K (32x8) CMOS EPR 订购 PDF文档

27C256-12I/TS / Microchip Technology,Datasheet,07+,256K (32x8) CMOS EPR 订购 PDF文档