I C ²Á³Ê¡§550±ß¡ÊËÜÂβÁ³Ê 500±ß¡¢ÀÇ 50±ß¡Ë ¥Ý¥¤¥ó¥È´Ô¸µ¡§1% Á÷ÎÁ¡§ÊÌÅÓ ºß¸Ë¿ô¡§6 ¥á¡¼¥«¡¼·¿ÈÖ¡§HD2912 (¥»¥é¥ß¥Ã¥¯¡Ë ¤³¤Î¾¦ÉʤˤĤ¤¤Æ¡¡¡¡[Ì䤤¹ç¤ï¤»¤ë] ÀâÌÀ hd2912p¥á¡¼¥«Ì¾¡§ÆüΩ¥á¡¼¥«·¿ÈÖ¡§HD2912P·Á¡¡¾õ¡§DIP¡¡16Pµ¬¡¡³Ê¡§¾¦ÉÊÀâÌÀ¡§Quadruple TTL-to-MOS Clock Drivers¢¨¼Ì¿¿¤Ï¥¤¥á¡¼¥¸¤Ç¤¹¡£¢¨ºß¸Ë¿ôÎ̤ÏÊÑÆ°¤·¤Þ¤¹¤Î¤Ç¡¢Ìܰ¤Ȥ·¤Æ¤´³Îǧ¤¯¤À¤µ¤¤¡£