鏅傞枔锛�2025/5/6 16:53:46
闁辫畝锛�21
CD54HCT04 鏄竴娆鹃洐杓稿叆鍥涜垏闈為杸锛圦uad 2-Input NAND Gate锛夐泦鎴愰浕璺紝灞簬74HC/HCT 绯诲垪楂橀�烠MOS閭忚集鍣ㄤ欢銆傚畠閲囩敤浜嗗厛閫茬殑纭呮煹CMOS鎶�琛�(sh霉)鍒堕��锛岃兘澶犲湪瀵浕澹撹寖鍦嶏紙2V 鑷� 6V锛夊収(n猫i)宸ヤ綔锛屽苟涓斿叿鏈夐珮鍣伈瀹归檺鍜屼綆闈滄厠(t脿i)闆绘祦鐨勭壒榛�銆�
銆�銆�瑭茶姱鐗囬仼鐢ㄤ簬澶氱ó鏁�(sh霉)瀛楅浕璺ō瑷�锛岃兘澶�?q奴)宕縁(xi脿n)閭忚集鎺у埗銆佷俊铏熻檿鐞嗙瓑鍩烘湰鍔熻兘锛屽悓鏅傚吋瀹筎TL閭忚集闆诲钩锛屽洜姝ゅ湪瑷卞绯荤当(t菕ng)涓彲浠ヤ綔鐐篢TL鍜孋MOS涔嬮枔鐨勬⿱姊�銆�
闆绘簮闆诲(VCC)锛�2V鑷�6V
銆�銆�鍌虫挱寤堕伈鏅傞枔(tPD)锛氭渶澶�18ns锛堝吀鍨嬪�硷紝鍦╒CC=5V鏅傦級
銆�銆�杓稿叆婕忛浕娴�(IIL)锛毬�1渭A锛堟渶澶у��锛屽湪VCC=5V鏅傦級
銆�銆�杓稿嚭椹�(q奴)鍕曡兘鍔�(IOH/IOH)锛毬�8mA锛堟渶灏忓�硷紝鍦╒CC=5V鏅傦級
銆�銆�宸ヤ綔婧害鑼冨湇(Ta)锛�-55掳C鑷�+125掳C
銆�銆�灏佽褰㈠紡锛欴IP14銆丼OIC14
CD54HCT04 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�熸�ц兘锛氱敱浜庨噰鐢ㄤ簡CMOS鎶�琛�(sh霉)锛屽叾鍌虫挱寤堕伈鏅傞枔妤电煭锛岄潪甯搁仼鍚堢敤浜庨珮閫熸暩(sh霉)瀛椾俊铏熻檿鐞嗐��
銆�銆�2. 瀵浕澹撹寖鍦嶏細鏀寔寰�2V鍒�6V鐨勪緵闆婚浕澹�锛屽寮蜂簡鎳夌敤闈堟椿鎬с��
銆�銆�3. 楂樺櫔鑱插闄愶細绗﹀悎JEDEC妯欐簴锛岀⒑淇濆湪寰╅洔闆荤鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱琛屻��
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銆�銆�5. TTL鍏煎鎬э細杓稿叆鍜岃几鍑洪浕骞宠垏鍌崇当(t菕ng)鐨凾TL閭忚集绯诲垪鍏煎锛屼究浜庣郴绲�(t菕ng)鍗囩礆鎴栨贩鍚堜娇鐢�銆�
銆�銆�6. 鑰愮敤鎬э細鑳藉鍦ㄦサ绔韩搴﹁寖鍦嶅収(n猫i)姝ｅ父宸ヤ綔锛岄仼鎳夊悇绋伐妤�(y猫)鐠�(hu谩n)澧�銆�
CD54HCT04 寤ｆ硾鎳夌敤浜庡悇绋暩(sh霉)瀛楅浕璺腑锛屽父瑕嬬殑鎳夌敤鍫存櫙鍖呮嫭锛�
銆�銆�1. 鏁�(sh霉)鎿�(j霉)铏曠悊锛氱敤浣滈倧杓亱绠楃殑鏍稿績鍏冧欢锛屼緥濡傜祫鍚堥倧杓浕璺腑鐨勪俊铏熷悎鎴�銆�
銆�銆�2. 鎺у埗绯荤当(t菕ng)锛氬湪寰帶鍒跺櫒澶栧湇闆昏矾涓鐝�(xi脿n)寰╅洔鐨勬帶鍒堕倧杓�銆�
銆�銆�3. 閫氫俊鎺ュ彛锛氶�氶亷閭忚集绲勫悎瀵︾従(xi脿n)鏁�(sh霉)鎿�(j霉)鍌宠几鍗�(xi茅)璀拌綁(zhu菐n)鎻�銆�
銆�銆�4. 娑堣不闆诲瓙锛氱敤浜庡鐢ㄩ浕鍣ㄣ�侀煶闋昏闋昏ō鍌欑瓑闇�瑕佺啊鍠倧杓帶鍒剁殑鍫存櫙銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栵細鍦≒LC銆佸偝鎰熷櫒鎺ュ彛绛夐牁鍩熶腑鎻愪緵蹇�熷彲闈犵殑閭忚集閬嬬畻鏀寔銆�
74HCT04, SN74HCT04, MC74HCT04
