型号 / 厂家，封装，批号，备注，订购

74HC/HCT423 / Philips Semiconductors,Datasheet,07+,Dual retriggerable m 订购 PDF文档

74HC/HCT4514 / Philips Semiconductors,Datasheet,07+,4-to-16 line decoder 订购 PDF文档

74HC/HCT4520 / Philips Semiconductors,Datasheet,07+,Dual 4-bit synchrono 订购 PDF文档

74HC/HCT540 / Philips Semiconductors,Datasheet,07+,Octal buffer/line dr 订购 PDF文档

74HC/HCT541 / Philips Semiconductors,Datasheet,07+,Octal buffer/line dr 订购 PDF文档

74HC/HCT564 / Philips Semiconductors,Datasheet,07+,Octal D-type flip-fl 订购 PDF文档

74HC/HCT573 / Philips Semiconductors,Datasheet,07+,Octal D-type transpa 订购 PDF文档

74HC/HCT574 / Philips Semiconductors,Datasheet,07+,Octal D-type flip-fl 订购 PDF文档

74HC/HCT583 / Philips Semiconductors,Datasheet,07+,4-bit full adder wit 订购 PDF文档

74HC/HCT594 / Philips Semiconductors,Datasheet,07+,8-bit shift register 订购 PDF文档