型号 / 厂家，封装，批号，备注，订购

S54193B / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

S54193E / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

S54193W / Various,Datasheet,06/07+,4-Bit Binary Up-Down 订购 PDF文档

S54194B / Various,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档

S54194E / Philips Semiconductors,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

S54194R / Philips Semiconductors,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

S54194W / Various,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

S54195B / Various,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

S54195E / Philips Semiconductors,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档

S54195R / Philips Semiconductors,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档