鏅傞枔锛�2025/5/8 8:40:15
闁辫畝锛�21
74AC377SJ 鏄竴娆惧爆浜� 74AC 绯诲垪鐨勫叓浣� D 鍨嬮�忔槑閹栧瓨鍣�銆傝┎鑺墖閲囩敤楂樼礆 CMOS 鎶�琛撳埗閫狅紝鍏锋湁浣庡姛鑰�銆侀珮闁嬮棞閫熷害鍜屽挤澶х殑椹呭嫊鑳藉姏绛夌壒鎬с��
銆�銆�瑭插櫒浠朵富瑕佺敤浜庢暩鎿氱珐娌栧拰淇¤櫉瑾跨瘈(ji茅)锛屽湪闇�瑕佹毇鏅傚瓨鍎叉垨鍌抽仦鏁告摎鐨勬噳鐢ㄥ牬鏅腑闈炲父甯歌銆傚畠閫氶亷鏅傞悩杓稿叆绔紙G 鍜� GN锛変締鎺у埗鏁告摎鐨勯帠瀛樼媭鎱�(t脿i)锛岃兘澶犲鐝炬暩鎿氱殑閫忔槑鍌宠几鎴栦繚鎸佸姛鑳姐��
閭忚集绯诲垪锛欰C
銆�銆�閫氶亾鏁革細8
銆�銆�宸ヤ綔闆诲(V)锛�2 鑷� 6
銆�銆�鍌虫挱寤堕伈鏅傞枔(ns)锛�5.5
銆�銆�杓稿叆闆绘祦(渭A)锛�
銆�銆�杓稿嚭闆绘祦(mA)锛�24
銆�銆�灏佽椤炲瀷锛歋OIC-20
銆�銆�宸ヤ綔婧害鑼冨湇(鈩�)锛�-55 鑷� 125
74AC377SJ 鍏锋湁浠ヤ笅鐗归粸锛�
銆�銆�1. 楂橀�熼亱琛岋細鍏跺偝鎾欢閬叉檪闁撶偤 5.5ns锛岄仼鍚堥珮閫熸暩鎿氳檿鐞嗙挵(hu谩n)澧�銆�
銆�銆�2. 浣庡姛鑰楋細鐢变簬閲囩敤浜嗗厛閫茬殑 CMOS 宸ヨ棟锛岄潨鎱�(t脿i)鍔熻�楁サ浣庛��
銆�銆�3. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔 2V 鍒� 6V 鐨勪緵闆昏寖鍦�锛岄仼鎳夊绋浕婧愭浠�銆�
銆�銆�4. 楂樻韩鍙潬鎬э細鑳藉鍦� -55鈩� 鑷� +125鈩� 鐨勫伐妤�(y猫)绱氭韩搴﹁寖鍦嶅収绌�(w臎n)瀹氬伐浣溿��
銆�銆�5. 寮峰ぇ鐨勯﹨鍕曡兘鍔涳細姣忓�嬭几鍑哄彲浠ユ彁渚涢珮閬� 24mA 鐨勯浕娴�锛岀⒑淇濊兘澶犻﹨鍕曞鍊嬭矤杓夎ō鍌�銆�
銆�銆�6. 灏忓瀷灏佽锛氶噰鐢� SOIC-20 灏佽锛岀瘈(ji茅)鐪佺┖闁撳苟鏄撲簬瀹夎鍦ㄧ穵婀婂瀷闆昏矾鏉夸笂銆�
74AC377SJ 寤ｆ硾鎳夌敤浜庡悇绋浕瀛愮郴绲�(t菕ng)涓�锛屼富瑕佺敤閫斿寘鎷細
銆�銆�1. 鏁告摎绶╂矕锛氱敤浜庢毇鏅傚瓨鍎蹭締鑷井铏曠悊鍣ㄦ垨鍏朵粬鏁稿瓧绯荤当(t菕ng)鐨勬暩鎿氥��
銆�銆�2. 绺界窔鎺ュ彛锛氬湪澶氱附绶氱郴绲�(t菕ng)涓綔鐐烘暩鎿氬垏鎻涘拰闅旈洟鍏冧欢銆�
銆�銆�3. 杓稿叆/杓稿嚭鎿村睍锛氱偤宓屽叆寮忕郴绲�(t菕ng)澧炲姞椤嶅鐨� I/O 鍔熻兘銆�
銆�銆�4. 閫氫俊鎺ュ彛锛氬湪涓茶鍒板苟琛岃綁鎻涙垨鑰呭苟琛屽埌涓茶杞夋彌閬庣▼涓娇鐢�銆�
銆�銆�5. 椤ず椹呭嫊锛氶厤鍚� LED 鎴� LCD 灞忓箷鎺у埗鍣紝瀹屾垚椤ず鏁告摎鐨勫偝杓歌垏閹栧瓨銆�
銆�銆�6. 宸ユキ(y猫)鎺у埗锛氬 PLC銆丏CS 绛夌郴绲�(t菕ng)涓殑鏁告摎閲囬泦鑸囨帶鍒舵ā濉娿��
74HC377, 74HCT377, 74LS377
