鏅傞枔锛�2025/5/6 18:44:52
闁辫畝锛�23
SN54BCT2240 鏄竴娆鹃珮閫� CMOS 鍥� 2 杓稿叆鑸囬潪闁�锛圢AND Gate锛夐泦鎴愰浕璺�锛屽爆浜� Texas Instruments 鐨� SN54/74 绯诲垪閭忚集鍣ㄤ欢銆傝┎鑺墖閲囩敤鍏堥�茬殑纭呮煹妤� CMOS 鎶�琛撳埗閫�锛屽叿鏈変綆鍔熻��銆侀珮闁嬮棞閫熷害鍜屽唬娉涚殑闆诲宸ヤ綔鑼冨湇绛夌壒榛�銆�
銆�銆�閫欐鍣ㄤ欢鍖呭惈鍥涘�嬬崹绔嬬殑 2 杓稿叆 NAND 闁�闆昏矾锛岄仼鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅倧杓噳鐢�銆傚叾瑷▓鍏煎鍌崇当(t菕ng)鐨� TTL 鍜� CMOS 闆昏矾锛岃兘澶犲湪寤ｆ硾鐨勫伐妤�(y猫)妯欐簴闆诲涓嬮亱琛�銆�
渚涢浕闆诲锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 8ns
銆�銆�杓稿叆婕忛浕娴侊細卤1渭A
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛毬�24mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� 125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-14, PDIP-14
SN54BCT2240 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 宸ヨ棟锛孲N54BCT2240 鍏峰倷闈炲父鐭殑鍌虫挱寤堕伈鏅傞枔锛岄潪甯搁仼鍚堝皪閫熷害瑕佹眰杓冮珮鐨勬噳鐢ㄥ牬鏅�銆�
銆�銆�2. 瀵浕澹撹寖鍦嶏細鏀寔寰� 2V 鍒� 6V 鐨勯浕婧愰浕澹擄紝澧炲挤浜嗗叾鍦ㄤ笉鍚岀郴绲�(t菕ng)涓殑閬╂噳鎬�銆�
銆�銆�3. 浣庨潨鎱�(t脿i)鍔熻�楋細鍦ㄥ緟姗熺媭鎱�(t脿i)涓嬫秷鑰楁サ浣庣殑鍔熺巼锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷倷鐨勪娇鐢ㄥ＝鍛姐��
銆�銆�4. 楂樿几鍑洪﹨鍕曡兘鍔涳細鑳藉鎻愪緵 卤24mA 鐨勯﹨鍕曢浕娴�锛岄仼鍚堢洿鎺ラ﹨鍕� LED 鎴栧叾浠栧皬鍨嬭矤杓夈��
銆�銆�5. 宸ユキ(y猫)绱氭韩搴﹁寖鍦嶏細鑳藉湪 -55掳C 鑷� 125掳C 鐨勬サ绔韩搴︽浠朵笅绌�(w臎n)瀹氬伐浣�锛屼娇鍏堕仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勬噳鐢�銆�
銆�銆�6. 鍏煎鎬у挤锛氳垏鍌崇当(t菕ng) TTL 鍜� CMOS 閭忚集闆诲钩瀹屽叏鍏煎锛岀啊鍖栦簡鑸囧叾浠栨暩(sh霉)瀛楅浕璺殑鎺ュ彛瑷▓銆�
SN54BCT2240 鍙唬娉涙噳鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗭細鐢ㄤ簬绲勫悎閭忚集閬嬬畻銆佹暩(sh霉)鎿�(j霉)閬告搰鍣ㄤ互鍙婄法纰艰В纰奸浕璺瓑銆�
銆�銆�2. 瑷堢畻姗熷鍦嶈ō鍌欙細濡傛墦鍗版銆佹巸鎻忓剙绛夐渶瑕佸揩閫熼倧杓檿鐞嗙殑鍫村悎銆�
銆�銆�3. 娑堣不椤為浕瀛愮敘鍝侊細渚嬪闊抽牷瑕栭牷瑷倷銆佸鐢ㄩ浕鍣ㄤ腑鐨勬帶鍒堕浕璺�銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栵細鍙敤浜庡彲绶ㄧ▼閭忚集鎺у埗鍣紙PLC锛�銆佸偝鎰熷櫒鎺ュ彛鍜岄�氫俊妯″銆�
銆�銆�5. 鑸┖鑸ぉ鍙婅粛浜嬮牁鍩燂細鐢变簬鍏跺婧壒鎬у拰鍙潬鎬э紝閬╁悎鍦ㄩ�欎簺鑻涘埢鐠�(hu谩n)澧冧腑浣跨敤銆�
SN74BCT2240, 74HC00, 74HCT00
