闆绘簮闆诲�擄紙Vcc锛夛細2V 鑷� 6V
銆�銆�杓稿叆闆绘祦锛圛IH, IIL锛夛細卤1mA
銆�銆�杓稿嚭闆绘祦锛圛OH, IOL锛夛細卤24mA
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄紙tpd锛夛細鏈�澶�8ns
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C 鑷� +85掳C
銆�銆�灏佽�濆舰寮忥細SOIC-16
銆�銆�閫氶亾鏁�(sh霉)閲忥細4
銆�銆�杓稿叆椤�(l猫i)鍨嬶細涓夋厠(t脿i)闈炲弽鐩�

SN74AHCT125DR 鎻愪緵浜嗗洓鍊�(g猫)鐛�(d煤)绔嬬殑涓夋厠(t脿i)绶╂矕閫氶亾锛屾瘡鍊�(g猫)閫氶亾鍙�浠ュ柈鐛�(d煤)鎺у埗锛屽厑瑷辨暩(sh霉)鎿�(j霉)寰濧绔�鍙ｅ偝杓�?sh霉)绲�(ji茅)绔�鍙�銆傚畠鏀�鎸侀洐鍚戠附绶�(xi脿n)鎳�(y墨ng)鐢�锛岃兘澶犻�氶亷(gu貌)浣胯兘寮曡叧锛圙锛変締(l谩i)婵�娲绘垨闂�(gu膩n)闁夎几鍑�銆傞�欐�捐姱鐗囧叿鍌欏��(y艒u)绉�鐨勯浕姘ｆ�ц兘锛屼緥濡傚揩閫熺殑鍌虫挱寤堕伈鏅�(sh铆)闁撳拰杓冧綆鐨勯潨鎱�(t脿i)鍔熻��銆傛�ゅ��锛屽叾瀵�娉涚殑宸ヤ綔闆诲�撹寖鍦嶄娇鍏惰兘澶犲湪涓嶅悓鐨勯浕婧愮挵(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)琛屻��
銆�銆�涓昏�佺壒榛�(di菐n)鍖呮嫭锛�
銆�銆�1. 瀵�宸ヤ綔闆诲�撹寖鍦嶏紙2V鑷�6V锛�锛屾敮鎸佸�氶浕澹撶郴绲�(t菕ng)鐨勬噳(y墨ng)鐢ㄣ��
銆�銆�2. 楂橀�熷偝杓告�ц兘锛岀⒑淇濇暩(sh霉)鎿�(j霉)鐨勫強鏅�(sh铆)闊挎噳(y墨ng)銆�
銆�銆�3. 鍏煎�规��(bi膩o)婧�(zh菙n)TTL鍜孋MOS閭忚集闆诲钩锛屼究浜庤垏鍏朵粬鏁�(sh霉)瀛楃祫浠堕泦鎴愩��
銆�銆�4. 姣忓��(g猫)閫氶亾鍧囧付鏈変笁鎱�(t脿i)杓稿嚭鍔熻兘锛岄仼鍚堝京(f霉)闆滅殑鏁�(sh霉)鎿�(j霉)绺界窔(xi脿n)绠＄悊绯荤当(t菕ng)銆�
銆�銆�5. 鍏�(n猫i)缃瓻SD淇濊��(h霉)锛屾彁楂樹簡鑺�鐗囩殑鍙�闈犳��銆�

SN74AHCT125DR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕佹暩(sh霉)鎿�(j霉)绶╂矕鍜岄浕骞宠綁(zhu菐n)鎻涚殑鍫�(ch菐ng)鏅�锛屽吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷�锛�
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔(xi脿n)椹�(q奴)鍕�(d貌ng)鍜岄殧闆�銆�
銆�銆�2. 寰�铏曠悊鍣ㄨ垏澶栬��(sh猫)涔嬮枔鐨勬帴鍙�銆�
銆�銆�3. 澶氳矾寰�(f霉)鐢ㄥ拰瑙ｅ京(f霉)鐢ㄩ浕璺�銆�
銆�銆�4. 瑷�(j矛)绠楁��(j墨)鍜岄�氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)绶╂矕銆�
銆�銆�5. 宸ユキ(y猫)鑷�鍕�(d貌ng)鍖栧拰娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝佷腑鐨勪俊铏�(h脿o)铏曠悊妯″�娿��
銆�銆�鐢变簬鍏跺挤(qi谩ng)澶х殑椹�(q奴)鍕�(d貌ng)鑳藉姏鍜岄潏娲荤殑涓夋厠(t脿i)杓稿嚭鐗规��锛岃┎鑺�鐗囨槸妲�(g貌u)寤洪珮鏁堟暩(sh霉)瀛楃郴绲�(t菕ng)鐨勯棞(gu膩n)閸靛厓浠�銆�

SN74AHCT125N, SN74AHCT125D