74HC ²Á³Ê¡§44±ß¡ÊËÜÂβÁ³Ê 40±ß¡¢ÀÇ 4±ß¡Ë ¥Ý¥¤¥ó¥È´Ô¸µ¡§1% Á÷ÎÁ¡§ÊÌÅÓ ºß¸Ë¿ô¡§0 ¼¡²óÆþ²Ṳ̀Äê ¥á¡¼¥«¡¼·¿ÈÖ¡§HD74HC09P ¤³¤Î¾¦ÉʤˤĤ¤¤Æ¡¡¡¡[Ì䤤¹ç¤ï¤»¤ë] ÀâÌÀ hd74hc09p¥á¡¼¥«Ì¾¡¡¡§¡¡¥ë¥Í¥µ¥¹¡ÊµìÆüΩ¡Ë¥á¡¼¥«·¿ÈÖ¡¡¡§¡¡HD74HC09P·Á¡¡¾õ¡¡¡§¡¡DIP-14Pµ¬¡¡³Ê¡¡¡§¡¡ ¾¦ÉÊÀâÌÀ¡¡¡§¡¡74HC¥·¥ê¡¼¥º¢¨¼Ì¿¿¤Ï¥¤¥á¡¼¥¸¤Ç¤¹¡£¢¨ºß¸Ë¿ôÎ̤ÏÊÑÆ°¤·¤Þ¤¹¤Î¤Ç¡¢Ìܰ¤Ȥ·¤Æ¤´³Îǧ¤¯¤À¤µ¤¤¡£