鏅傞枔锛�2025/5/28 11:31:51
闁辫畝锛�17
CD54HC245F3A 鏄竴娆惧爆浜� HC 绯诲垪鐨勫叓浣嶉洐鍚戦浕澹撳钩绉荤附绶氭敹鐧�(f膩)鍣ㄨ姱鐗�銆傝┎鍣ㄤ欢涓昏鐢ㄤ簬鍦ㄤ笉鍚岄浕澹撻浕骞崇殑绯荤当(t菕ng)涔嬮枔鍌宠几鏁告摎淇¤櫉锛岃兘澶犲湪浣庡姛鑰楃殑鎯呮硜涓嬫彁渚涢珮閫熺殑鏁告摎鍌宠几鎬ц兘銆�
銆�銆�瑭茶姱鐗囧叿鏈変笁鎱�(t脿i)杓稿嚭鍔熻兘锛屽厑瑷卞畠鑸囧叾瀹冭ō鍌欏叡浜附绶�銆傞�氶亷鏂瑰悜鎺у埗寮曡叧锛圖IR锛夊拰杓稿嚭浣胯兘寮曡叧锛圤E锛�锛屽彲浠ラ潏娲诲湴鎺у埗鏁告摎娴佺殑鏂瑰悜鍜岃几鍑虹媭鎱�(t脿i)銆傞�欑ó鐗规�т娇寰� CD54HC245F3A 鍦ㄥ绺界窔鏋舵鐨勭郴绲�(t菕ng)涓潪甯搁仼鐢�銆�
闆绘簮闆诲Vcc锛�2V 鑷� 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�9ns锛堝吀鍨嬪�硷級
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�杓稿嚭闆绘祦锛毬�25mA
銆�銆�灏佽椤炲瀷锛歍SSOP銆丼OIC
銆�銆�閭忚集绯诲垪锛欻C
CD54HC245F3A 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�熼亱琛岃兘鍔�锛岄仼鐢ㄤ簬鐝句唬闆诲瓙绯荤当(t菕ng)涓殑蹇�熸暩鎿氫氦鎻涖��
銆�銆�2. 闆欏悜鏁告摎鍌宠几鏀寔锛屽彲闈堟椿閰嶇疆鐐� A 鍒� B 鎴� B 鍒� A 鐨勬暩鎿氭祦鍚戙��
銆�銆�3. 涓夋厠(t脿i)杓稿嚭鍔熻兘锛屼究浜庡鍊嬭ō鍌欏叡鐢ㄤ竴姊濈附绶氥��
銆�銆�4. 瀵伐浣滈浕澹撹寖鍦嶏紙2V 鑷� 6V锛�锛屼娇鍏跺吋瀹瑰绋浕婧愭浠�銆�
銆�銆�5. 宸ユキ(y猫)绱氱殑宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C锛�锛岄仼鍚堟儭鍔ｇ挵(hu谩n)澧冧笅鐨勬噳鐢ㄣ��
銆�銆�6. 鍏锋湁鑹ソ鐨勯浕姘ｇ壒鎬у拰鎶楀櫔鎬ц兘锛屼繚璀変簡淇¤櫉鐨勫畬鏁存�у拰鍙潬鎬с��
銆�銆�7. 灏忓瀷灏佽閬搁爡锛岀瘈(ji茅)鐪丳CB绌洪枔骞堕檷浣庢暣楂旇ō瑷堝京闆滃害銆�
瑭茶姱鐗囧唬娉涙噳鐢ㄤ簬闇�瑕佽法闆诲闆诲钩閫茶鏁告摎鍌宠几鐨勫牬鏅�锛屼緥濡傦細
銆�銆�1. 瑷堢畻姗熷鍦嶈ō鍌�锛屽鎵撳嵃姗熴�佹巸鎻忓剙绛�銆�
銆�銆�2. 鏁告摎閫氫俊鎺ュ彛闆昏矾銆�
銆�銆�3. 宓屽叆寮忔帶鍒剁郴绲�(t菕ng)涓殑绺界窔鎿村睍銆�
銆�銆�4. 澶氳檿鐞嗗櫒绯荤当(t菕ng)涓殑鏁告摎浜ゆ彌銆�
銆�銆�5. 鏁稿瓧淇¤櫉铏曠悊鍜屽井鎺у埗鍣ㄤ箣闁撶殑閫ｆ帴銆�
銆�銆�6. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勪俊铏熻鐞嗗拰杞夋彌闆昏矾銆�
銆�銆�閫欎簺鎳夌敤鍫存櫙鍏呭垎鍒╃敤浜� CD54HC245F3A 鐨勯洐鍚戞暩鎿氬偝杓歌兘鍔涘拰瀵浕澹撻仼鎳夋��銆�
CD74HC245, SN74HC245, MC74HC245
