全新74HCT08D/G 74HCT08APW 74HCT08ADB 74HCT05MTC 74HCT04SJX

新SN74LS166ANS SN74HCT08ADB SN74HC4040DB R

全新SN74HCT08DBR SN74HCT08APW SN74HCT08ADB SN74HCT04PWT

PC74LVC541AD PC74LVC125DB PC74LVC08ADB PC74HCT4543P

新SN74LVC08DCKR SN74LS125AMR1 SN74HCT574ADB R