型号 / 厂家，封装，批号，备注，订购

SL74HC166H / System Logic Semiconductor,Datasheet,06/07+,8-bit serial or para 订购 PDF文档

SL74HC166N / System Logic Semiconductor,Datasheet,07+,8-Bit Serial or Para 订购 PDF文档

SL74HC174 / System Logic Semiconductor,Datasheet,06/07+,Hex D Flip-Flop with 订购 PDF文档

SL74HC174D / System Logic Semiconductor,Datasheet,07+,Hex D Flip-Flop with 订购 PDF文档

SL74HC174N / System Logic Semiconductor,Datasheet,06/07+,Hex D Flip-Flop with 订购 PDF文档

SL74HC193 / System Logic Semiconductor,Datasheet,06/07+,Presettable 4-Bit Bi 订购 PDF文档

SL74HC20 / System Logic Semiconductor,Datasheet,07+,Dual 4-Input NAND Ga 订购 PDF文档

SL74HC20D / System Logic Semiconductor,Datasheet,06/07+,Dual 4-Input NAND Ga 订购 PDF文档

SL74HC221D / System Logic Semiconductor,Datasheet,07+,Dual Monostable Mult 订购 PDF文档

SL74HC221N / System Logic Semiconductor,Datasheet,07+,Dual Monostable Mult 订购 PDF文档