鏅傞枔锛�2025/4/27 18:28:16
闁辫畝锛�30
SN74AC574N 鏄竴娆鹃珮閫� CMOS 8 浣� D 鍨嬮�忔槑閹栧瓨鍣�锛屽爆浜� TI锛堝痉宸炲剙鍣級鐨� AC 绯诲垪鍣ㄤ欢銆傝┎鑺墖鍏锋湁浣庡姛鑰�銆侀珮闁嬮棞閫熷害鍜岃壇濂界殑鍣伈瀹归檺绛夌壒榛�锛岄仼鍚堢敤浜庢暩鎿氱珐娌�銆佷俊铏熷悓姝ヤ互鍙婂璺京鐢ㄧ瓑鎳夌敤鍫村悎銆�
銆�銆�瑭插櫒浠跺収閮ㄥ寘鍚� 8 鍊嬬崹绔嬬殑 D 鍨嬮帠瀛樺櫒锛屾瘡鍊嬮帠瀛樺櫒閮芥湁鍠崹鐨勬暩鎿氳几鍏ョ锛圖锛�銆佽几鍑虹锛圦锛�锛屽苟閫氶亷涓�鍊嬪叕鍏辨檪閻樿几鍏ョ锛圕LK锛夋帶鍒舵墍鏈夐帠瀛樺櫒鐨勭媭鎱�(t脿i)鏇存柊銆�
宸ヤ綔闆诲(VCC)锛�2V~6V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�5ns锛堝吀鍨嬪�硷級
銆�銆�杓稿叆婕忛浕娴侊細卤1渭A锛堟渶澶у��锛屽湪 VCC=4.5V 姊濅欢涓嬶級
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛�24mA锛堢亴闆绘祦锛�/ -20mA锛堟媺闆绘祦锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C~+125掳C
銆�銆�灏佽褰㈠紡锛欴IP16/SOIC16
SN74AC574N 鐨勪富瑕佺壒榛炲寘鎷細
銆�銆�1. 楂橀�熸�ц兘锛氬偝鎾欢閬叉檪闁撻潪甯哥煭锛岃兘澶犳豢瓒抽珮闋绘噳鐢ㄧ殑闇�姹�銆�
銆�銆�2. 浣庡姛鑰楄ō瑷堬細鍦ㄤ繚璀夐珮鎬ц兘鐨勫悓鏅傞’钁楅檷浣庨潨鎱�(t脿i)鍔熻�椼��
銆�銆�3. 杓稿嚭涓夋厠(t脿i)鍔熻兘锛氶�氶亷 OE 寮曡叧鍙互瀵︾従灏嶈几鍑虹殑浣胯兘鎴栫鐢ㄦ帶鍒�锛屼究浜庢寤哄京闆滅殑绺界窔绯荤当(t菕ng)銆�
銆�銆�4. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔寰� 2V 鍒� 6V 鐨勯浕婧愰浕澹擄紝閬╂噳鎬ф洿寮�銆�
銆�銆�5. 鑹ソ鐨勯浕姘ｅ吋瀹规�э細鑸� TTL 鍜� CMOS 閭忚集闆诲钩鍏煎锛屾柟渚胯垏鍏朵粬鏁稿瓧闆昏矾閫ｆ帴銆�
銆�銆�6. 楂樺彲闈犳�э細鑳藉鍦ㄦ儭鍔ｇ殑宸ヤ綔鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱琛岋紝閬╃敤浜庡伐妤�(y猫)鍙婂晢妤�(y猫)闋樺煙銆�
SN74AC574N 寤ｆ硾鎳夌敤浜庡悇绋渶瑕佹暩鎿氱珐娌栧拰淇¤櫉鍚屾鐨勫牬鏅腑锛屽叿楂斿寘鎷細
銆�銆�1. 瑷堢畻姗熷拰澶栬ō鎺ュ彛锛氬鎵撳嵃姗熸帴鍙�銆佺‖鐩ゆ帶鍒跺櫒绛夈��
銆�銆�2. 鏁告摎閲囬泦绯荤当(t菕ng)锛氱敤浜庡璺暩鎿氱殑鏆檪瀛樺劜鍜屽偝杓�銆�
銆�銆�3. 椤ず椹呭嫊锛氬湪 LED 鎴� LCD 椤ず灞忎腑浣滅偤鏁告摎閹栧瓨鍣ㄤ娇鐢ㄣ��
銆�銆�4. 绺界窔鏋舵涓殑鏁告摎绠＄悊锛氭彁渚涗笁鎱�(t脿i)杓稿嚭鍔熻兘锛屼究浜庡瑷倷鍏变韩鍚屼竴鏁告摎绺界窔銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欙細濡� PLC 鎺у埗鍣�銆佹暩鎿氶噰闆嗘ā濉婄瓑銆�
SN74HC574N, SN74AHCT574N
