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SN7447A鏄竴绋竷娈甸’绀鸿纰煎櫒/椹呭嫊鍣紝灏堢偤鍏遍櫧妤典竷娈甸’绀哄櫒瑷▓銆傚畠鑳藉灏�4浣嶄簩閫插埗鍔犳瑠杓稿叆锛圓銆丅銆丆銆丏锛夎綁鎻涚偤涓冩浠ｇ⒓杓稿嚭锛坅銆乥銆乧銆乨銆乪銆乫銆乬锛�锛屼互椹呭嫊涓冩LED椤ず鍣ㄣ�傝┎鍣ㄤ欢閭勫叿鏈夋秷闅辨帶鍒跺姛鑳斤紙閫氶亷BI'/RBI'寮曡叧锛�锛屽厑瑷卞湪涓嶆敼璁婅几鍏ユ暩鎿氱殑鎯呮硜涓嬮棞闁夐’绀哄櫒鎴栬ō缃偤绌虹櫧銆傛澶�锛孲N7447A鐨勮几鍑洪浕娴佽兘鍔涜純寮�锛岄仼鍚堢洿鎺ラ﹨鍕昄ED娈�銆�
閭忚集椤炲瀷锛歍TL
銆�銆�灏佽褰㈠紡锛欴IP16, SOIC16
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.5V 鑷� 18V
銆�銆�杓稿嚭闆绘祦锛�25mA锛堟渶澶у�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� 125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�35ns锛堝吀鍨嬪��锛屽彇姹轰簬鍏烽珨鍨嬭櫉鍜屾浠讹級
SN7447A鐨勪富瑕佺壒榛炲寘鎷細
銆�銆�1. 鑳藉鐩存帴椹呭嫊鍏遍櫧妤典竷娈礚ED椤ず鍣�銆�
銆�銆�2. 杓稿叆鍏煎妯欐簴TTL闆诲钩銆�
銆�銆�3. 鎻愪緵娑堥毐鍔熻兘锛屽彲瀵︾従绌虹櫧椤ず鎺у埗銆�
銆�銆�4. 杓冨鐨勫伐浣滈浕澹撹寖鍦�锛岄仼鐢ㄤ簬澶氱ó闆绘簮鐠�(hu谩n)澧�銆�
銆�銆�5. 楂樻韩閬╂噳鎬э紝鍙湪宸ユキ(y猫)绱氭韩搴﹁寖鍦嶅収绌�(w臎n)瀹氬伐浣�銆�
銆�銆�6. 杓稿嚭闆绘祦瓒冲澶э紝鐒￠渶椤嶅鐨勯﹨鍕曢浕璺嵆鍙粸浜甃ED娈�銆�
銆�銆�7. 绨″寲鐨勫垎娈靛紡鏁稿瓧椤ず椹呭嫊瑷▓锛屾笡灏戜簡澶栧湇鍏冧欢闇�姹傘��
SN7447A寤ｆ硾鎳夌敤浜庨渶瑕侀﹨鍕曚竷娈垫暩纰肩鐨勫悇绋浕瀛愯ō鍌欎腑锛屼緥濡傦細
銆�銆�1. 鏁稿瓧閻樺拰瑷堟檪鍣�
銆�銆�2. 闆诲瓙娓噺鍎�鍣紙濡傝惉鐢ㄨ〃銆侀牷鐜囪▓锛�
銆�銆�3. 宸ユキ(y猫)鎺у埗鍣ㄩ潰鏉块’绀�
銆�銆�4. 娑堣不椤為浕瀛愮敘鍝侊紙濡傚井娉㈢垚銆佺儰绠辩瓑甯舵暩瀛楅’绀哄睆鐨勫闆伙級
銆�銆�5. 瑷堟暩鍣ㄥ拰瑷堢畻鍣�
銆�銆�6. 浠讳綍闇�瑕佺啊鍠暩瀛楅’绀哄姛鑳界殑宓屽叆寮忕郴绲�(t菕ng)
SN7447AN, SN7447ACN, CD4511, MC1447A
