专用集成电路

描述
IC,7420N,DIP-14,DUAL 4-INPUT NAN
描述
IC,74157N,DIP-16,QUAD 2-TO-1 LIN
描述
IC,74193N,DIP-16,SYNCH 4-BIT UP/
描述
IC 74LS194 4-BIT BI-DIRECTIONAL
描述
IC,7407N,DIP-14,HEX BUFFER/DRIVE
描述
IC 74HCT154 4-to-16 Line Decoder
描述
IC 74LS30 8-Input NAND Gate
描述
IC,74161N,DIP-16,4-BIT SYNCHRO B
描述
IC 74LS374 3-State Octal Edge-Tr
描述
IC 74LS191 Synchronous 4 Bit Up
IC,7420N,DIP-14,DUAL 4-INPUT NAN
IC,74157N,DIP-16,QUAD 2-TO-1 LIN
IC,74193N,DIP-16,SYNCH 4-BIT UP/
IC 74LS194 4-BIT BI-DIRECTIONAL
IC,7407N,DIP-14,HEX BUFFER/DRIVE
IC 74HCT154 4-to-16 Line Decoder
IC 74LS30 8-Input NAND Gate
IC,74161N,DIP-16,4-BIT SYNCHRO B
IC 74LS374 3-State Octal Edge-Tr
IC 74LS191 Synchronous 4 Bit Up