型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

74HC-HCT191 / Philips Semiconductors,Datasheet,07+,Presettable synchron 訂購(gòu) PDF文檔

74HC-HCT193 / Philips Semiconductors,Datasheet,07+,Presettable synchron 訂購(gòu) PDF文檔

74HC-HCT20 / Philips Semiconductors,Datasheet,07+,Dual 4-input NAND ga 訂購(gòu) PDF文檔

74HC-HCT21 / Philips Semiconductors,Datasheet,07+,Dual 4-input AND gat 訂購(gòu) PDF文檔

74HC-HCT237 / Philips Semiconductors,Datasheet,07+,3-to-8 line decoder- 訂購(gòu) PDF文檔

74HC-HCT240 / Philips Semiconductors,Datasheet,07+,Octal buffer-line dr 訂購(gòu) PDF文檔

74HC-HCT243 / Philips Semiconductors,Datasheet,07+,Quad bus transceiver 訂購(gòu) PDF文檔

74HC-HCT244 / Philips Semiconductors,Datasheet,07+,Octal buffer-line dr 訂購(gòu) PDF文檔

74HC-HCT251 / Philips Semiconductors,Datasheet,07+,8-input multiplexer 訂購(gòu) PDF文檔

74HC-HCT280 / Philips Semiconductors,Datasheet,07+,9-bit odd-even parit 訂購(gòu) PDF文檔