鏅傞枔锛�2025/5/6 16:51:50
闁辫畝锛�25
CD54HCT374 鏄竴绋珮閫� CMOS 宸ヨ棟鍒堕�犵殑 8 浣� D 鍨嬮�忔槑閹栧瓨鍣�銆傚畠鍏锋湁浣庡姛鑰椼�侀珮闁嬮棞閫熷害鍜岃垏 TTL 鍏煎鐨勭壒鎬�锛屽唬娉涙噳鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑銆�
銆�銆�瑭插櫒浠跺寘鍚� 8 鍊嬬崹绔嬬殑 D 鍨嬮帠瀛樺櫒锛屾瘡鍊嬮帠瀛樺櫒閮芥湁涓�鍊嬫暩(sh霉)鎿�(j霉)杓稿叆锛圖锛�銆佹檪閻樿几鍏ワ紙CP锛変互鍙婅几鍑猴紙Q 鍜岄潪 Q锛�銆傜暥鏅傞悩淇¤櫉鐐洪珮闆诲钩鏅�锛岃几鍏ユ暩(sh霉)鎿�(j霉)琚偝杓�?sh霉)鎹锋暤榫�?锛涚暥鏅傞悩璁�?y艒u)姒堢濞栫秿r锛岄帠瀛樺櫒灏囩暥鍓嶇媭鎱�(t脿i)淇濆瓨涓嬩締銆�
閭忚集椤炲瀷锛欴 鍨嬮�忔槑閹栧瓨鍣�
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�宸ヤ綔闆诲(Vcc)锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅傞枔(tPLH/tPHL)锛�10ns (鍏稿瀷鍊硷紝鍦� Vcc=5V 涓�)
銆�銆�杓稿叆闆绘祦(IIL)锛�-1mA (鏈�澶у��)
銆�銆�杓稿嚭闆绘祦(IOL/IOH)锛毬�8mA
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IP銆丼OIC銆乀SSOP
1. 楂橀�� CMOS 鎶�琛撶⒑淇濅簡浣庡姛鑰楄垏楂橀枊闂滈�熷害鐨勫畬缇庣祼鍚�銆�
銆�銆�2. 杓稿叆鍜岃几鍑哄潎鍏煎妯欐簴鐨� TTL 闆诲钩锛屾柟渚胯垏鍏朵粬瑷倷鎺ュ彛銆�
銆�銆�3. 姣忓�嬮帠瀛樺櫒鍙互鐛ㄧ珛鎿嶄綔锛岄仼鐢ㄤ簬澶氳矾鏁�(sh霉)鎿�(j霉)閲囬泦鎴栧瓨鍎层��
銆�銆�4. 瀵浕澹撹寖鍦嶄娇鍏惰兘澶犲湪澶氱ó渚涢浕姊濅欢涓嬬┅(w臎n)瀹氶亱琛�銆�
銆�銆�5. 杓稿嚭鍏锋湁杓冮珮鐨勯﹨鍕曡兘鍔涳紝鍙互鐩存帴椹呭嫊 LED 鎴栧叾浠栧皬鍨嬭矤杓�銆�
銆�銆�6. 宸ユキ(y猫)绱氱殑宸ヤ綔婧害鑼冨湇淇濊瓑浜嗗叾鍦ㄦ儭鍔ｇ挵(hu谩n)澧冧笅鐨勫彲闈犳�с��
CD54HCT374 涓昏鐢ㄤ簬闇�瑕佸璺暩(sh霉)鎿�(j霉)閹栧瓨鐨勬噳鐢ㄥ牬鏅�锛屼緥濡傦細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔绶╂矕鍜岄帠瀛樸��
銆�銆�2. 澶氳矾寰╃敤鍜岃В寰╃敤绯荤当(t菕ng)銆�
銆�銆�3. 椤ず椹呭嫊闆昏矾涓殑鏁�(sh霉)鎿�(j霉)鏆瓨銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗涓殑杓稿叆杓稿嚭鎺ュ彛鎿村睍銆�
銆�銆�5. 瑷堢畻姗熷強澶栧湇瑷倷涓殑鏁�(sh霉)鎿�(j霉)鍚屾铏曠悊銆�
銆�銆�6. 閫氫俊瑷倷涓殑鏁�(sh霉)鎿�(j霉)鏆瓨鍜岃綁鐧�(f膩)銆�
SN74HCT374, MC14HCT374, NXP 74HC374
