SN74ACT08 鏅傞枔锛�2025/5/6 13:30:09 闁辫畝锛�21

SN74ACT08 鏄竴娆鹃珮閫� CMOS 鍏綅鑸囬杸 (AND Gate) 闆嗘垚闆昏矾锛屽爆浜� TI锛堝痉宸炲剙鍣級鐨� ACT 绯诲垪銆傝┎绯诲垪浠ヤ綆鍔熻€楀拰楂樺垏鎻涢€熷害鐐虹壒榛�(di菐n)锛岄仼鐢ㄤ簬闇€瑕侀珮鎬ц兘閭忚集閬�(y霉n)绠楃殑鎳�(y墨ng)鐢ㄥ牬鏅�銆係N74ACT08 鐨勮ō(sh猫)瑷�(j矛)浣垮叾鑳藉鍦ㄥ闆诲鑼冨湇鍏�(n猫i)绌�(w臎n)瀹氶亱(y霉n)琛岋紝骞朵笖鍏惰几鍑哄彲浠ラ﹨(q奴)鍕曞鍊嬪悓椤炲櫒浠�锛岀⒑淇濆湪寰�(f霉)闆滅殑鏁�(sh霉)瀛楅浕璺腑淇濇寔楂樻晥鎬ц兘銆�
銆€銆€閫欐鑺墖鐨勪富瑕佸姛鑳芥槸鎻愪緵鍏祫鐛�(d煤)绔嬬殑鍏╄几鍏ヨ垏闁€閭忚集閬�(y霉n)绠�锛岄仼鍚堢敤浜庢暩(sh霉)鎿�(j霉)铏曠悊銆佷俊铏熸帶鍒朵互鍙婄祫鍚堥倧杓浕璺(g貌u)寤虹瓑銆�

鍙冩暩(sh霉)

闆绘簮闆诲(VCC)锛�2V 鑷� 5.5V
銆€銆€鍌虫挱寤堕伈鏅傞枔(tPD)锛氭渶澶� 3.5ns (鍏稿瀷鍊�)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€杓稿叆闆绘祦(IIH, IIL)锛毬�1渭A (鏈€澶у€�)
銆€銆€杓稿嚭闆绘祦(IOH, IOL)锛毬�24mA (鏈€澶у€�)
銆€銆€灏佽椤炲瀷锛歋OIC, TSSOP
銆€銆€閭忚集绯诲垪锛欰CT
銆€銆€閫氶亾鏁�(sh霉)锛�

鐗规€�

SN74ACT08 鎿佹湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 妤典綆鐨勫偝鎾欢閬叉檪闁�锛岀⒑淇濋珮閫熼倧杓亱(y霉n)绠楄兘鍔涖€�
銆€銆€2. 寤ｆ硾鐨勫伐浣滈浕澹撹寖鍦�锛岄仼鎳�(y墨ng)澶氱ó渚涢浕姊濅欢銆�
銆€銆€3. 瓒呬綆闈滄厠(t脿i)闆绘祦娑堣€�锛屽湪鏂烽浕妯″紡涓嬪咕涔庝笉鑰楅浕銆�
銆€銆€4. 楂樿几鍑洪﹨(q奴)鍕曡兘鍔�锛岃兘澶犵洿鎺ラ﹨(q奴)鍕曞叾浠� TTL 鍜� CMOS 鍣ㄤ欢銆�
銆€銆€5. 瀵韩搴﹁寖鍦嶆敮鎸�锛岄仼鍚堝伐妤�(y猫)绱氬拰姹借粖绱氭噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆€銆€6. ESD 闃茶(h霉)瑷�(sh猫)瑷�(j矛)锛屾彁楂樹簡鐢�(ch菐n)鍝佺殑鍙潬鎬у拰鑰愮敤鎬�銆�

鎳�(y墨ng)鐢�

SN74ACT08 鍦ㄩ浕瀛愯ō(sh猫)瑷�(j矛)涓叿鏈夊唬娉涚殑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗕腑鐨勯倧杓帶鍒�銆�
銆€銆€2. 寰檿鐞嗗櫒绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)璺緫绠＄悊銆�
銆€銆€3. 寰�(f霉)闆滃彲绶ㄧ▼閭忚集鍣ㄤ欢 (CPLD) 涓殑绲勫悎閭忚集瀵�(sh铆)鐝�(xi脿n)銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勪俊铏熸帶鍒舵ā濉�銆�
銆€銆€5. 閫氫俊瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)鍚屾鍜屾檪閻樼敓鎴愩€�
銆€銆€6. 姹借粖闆诲瓙绯荤当(t菕ng)鐨勪俊铏熻檿鐞嗗柈鍏�銆�
銆€銆€姝ゅ锛岀敱浜庡叾楂樻€ц兘鍜屽彲闈犳€�锛孲N74ACT08 閭勫彲浠ョ敤浜庤埅绌鸿埅澶╁拰鍏朵粬灏嶇┅(w臎n)瀹氭€ц姹傛サ楂樼殑鍫村悎銆�