74HC ²Á³Ê¡§88±ß¡ÊËÜÂβÁ³Ê 80±ß¡¢ÀÇ 8±ß¡Ë ¥Ý¥¤¥ó¥È´Ô¸µ¡§1% Á÷ÎÁ¡§ÊÌÅÓ ºß¸Ë¿ô¡§50 ¥á¡¼¥«¡¼·¿ÈÖ¡§UPD74HC4050G ¤³¤Î¾¦ÉʤˤĤ¤¤Æ¡¡¡¡[Ì䤤¹ç¤ï¤»¤ë] ÀâÌÀ UPD74h4049G¥á¡¼¥«Ì¾¡¡¡§¡¡NEC¥á¡¼¥«·¿ÈÖ¡¡¡§¡¡UPD74HC4049G·Á¡¡¾õ¡¡¡§¡¡SOP-16Pµ¬¡¡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¤¤¡£