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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > SN54HC645

SN54HC645 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/6/3 11:37:45 鏌ョ湅 闁辫畝锛�10

SN54HC645 鏄竴娆鹃洐鍥涜矾閫忔槑閹栧瓨鍣�锛屽爆浜� HC锛圚igh-speed CMOS锛夌郴鍒楅倧杓櫒浠�銆傚畠閲囩敤浜嗗厛閫茬殑楂樺瘑搴︺�佷綆鍔熻�� CMOS 鎶�琛�(sh霉)鍒堕��锛屽叿鏈夎純楂樼殑闁嬮棞(gu膩n)閫熷害鍜岃純浣庣殑闈滄厠(t脿i)闆绘祦銆傝┎鑺墖寤ｆ硾鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绶╂矕銆佸瓨鍎插拰鍌宠几?sh霉)钁�?y墨ng)鐢ㄤ腑锛岄仼鐢ㄤ簬闇�瑕侀珮閫熷拰绌�(w臎n)瀹氭�ц兘鐨勫牬鏅��
銆�銆�閫欐鑺墖鍖呭惈鍏╁�嬬崹绔嬬殑鍥涜矾閫忔槑閹栧瓨鍣�锛岃几鍏ョ鐢辨檪閻樹俊铏熸帶鍒�銆傜暥(d膩ng)浣胯兘淇¤櫉鏈夋晥鏅�锛岃几鍑烘渻璺熼毃杓稿叆璁婂寲锛涚暥(d膩ng)浣胯兘淇¤櫉鐒℃晥鏅�锛岄帠瀛樺櫒灏囦繚鎸佺暥(d膩ng)鍓嶇媭鎱�(t脿i)涓嶈畩銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氶洐鍥涜矾閫忔槑閹栧瓨鍣�
銆�銆�渚涢浕闆诲鑼冨湇锛�2V 鑷� 6V
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氭渶澶� 10ns
銆�銆�杓稿叆寮曡叧鏁�(sh霉)閲忥細8
銆�銆�杓稿嚭寮曡叧鏁�(sh霉)閲忥細8
銆�銆�灏佽褰㈠紡锛歅DIP銆丼OIC銆乀SSOP
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 1渭A锛堝湪 Vcc=5V 鏅傦級
銆�銆�鍕曟厠(t脿i)闆绘祦锛氭渶澶� 8mA锛堟瘡寮曡叧锛�

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SN54HC645 鍏锋湁浠ヤ笅鐗归粸锛�
銆�銆�1. 楂橀�熸�ц兘锛氱敱浜庨噰鐢� CMOS 宸ヨ棟锛屽偝鎾欢閬查潪甯哥煭锛岄仼鍚堥珮闋绘噳(y墨ng)鐢ㄧ挵(hu谩n)澧冦��
銆�銆�2. 瀵浕澹撹寖鍦嶏細鏀寔 2V 鑷� 6V 鐨勪緵闆婚浕澹擄紝浣垮叾鑳藉閬╂噳(y墨ng)澶氱ó闆绘簮绯荤当(t菕ng)銆�
銆�銆�3. 妤典綆闈滄厠(t脿i)鍔熻�楋細鍦ㄥ緟姗熸ā寮忎笅娑堣�楃殑鍔熺巼妤靛皬锛岄潪甯搁仼鍚堝皪鍔熻�楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�4. 瀵伐浣滄韩搴﹁寖鍦嶏細鍙壙鍙� -55掳C 鑷� +125掳C 鐨勬サ绔韩搴︽浠�锛屾豢瓒冲伐妤�(y猫)绱氭垨杌嶇敤绱氶渶姹傘��
銆�銆�5. 澶氱ó灏佽閬搁爡锛氭彁渚� PDIP銆丼OIC 鍜� TSSOP 绛夊皝瑁濆舰寮�锛屼究浜庝笉鍚岃ō(sh猫)瑷堥渶姹備笅鐨勫畨瑁濊垏浣跨敤銆�
銆�銆�6. 杓稿叆淇濊鍔熻兘锛氭墍鏈夎几鍏ュ潎鍏峰倷绠濅綅浜屾サ绠�锛岄槻姝㈤亷澹撴悕澹炶姱鐗�銆�

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SN54HC645 鍙噳(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绶╂矕鑸囬帠瀛橈細鍦ㄥ璺京(f霉)鐢ㄥ櫒鎴栬В寰�(f霉)鐢ㄥ櫒涓綔鐐轰腑闁撶珐瀛�锛屾彁楂樼郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭�с��
銆�銆�2. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗭細鐢ㄤ簬鍚屾鏁�(sh霉)瀛椾俊铏熺殑鍌宠几閬庣▼锛岄伩鍏嶅洜鏅傚簭鍟忛灏�(d菐o)鑷寸殑鏁�(sh霉)鎿�(j霉)閷銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)锛氬叾瀵韩鐗规�у拰楂樺彲闈犳�т娇鍏舵垚鐐哄伐妤�(y猫)鑷嫊鍖栬ō(sh猫)鍌欑殑鐞嗘兂閬告搰銆�
銆�銆�4. 杌嶄簨鍙婅埅绌鸿埅澶╅牁(l菒ng)鍩燂細寰楃泭浜庡叾鎶楁儭鍔ｇ挵(hu谩n)澧冪殑鑳藉姏锛屽彲浠ユ噳(y墨ng)鐢ㄤ簬杌嶄簨閫氫俊鍜岃埅绌洪浕瀛愮郴绲�(t菕ng)銆�
銆�銆�5. 瑷堢畻姗熷瑷�(sh猫)鎺ュ彛锛氱敤浜庢摯灞曡▓绠楁澶栭儴瑷�(sh猫)鍌欑殑閫ｆ帴鑳藉姏锛屼緥濡傛墦鍗版銆佹巸鎻忓剙绛夊鍦嶈ō(sh猫)鍌欐帴鍙ｃ��

鏇夸唬鍨嬭櫉

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sn54hc645鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
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  • 瑭㈠児

sn54hc645璩囨枡 鏇村>

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