鏅傞枔锛�2025/5/8 19:06:03
闁辫畝锛�19
SN74AHC02PWR 鏄竴娆鹃洐杓稿叆鍥涜矾鍏╄几鍏ヨ垏闈為杸锛圢AND Gate锛夎姱鐗囷紝灞簬 TI锛堝痉宸炲剙鍣級鎺ㄥ嚭鐨� AHC 绯诲垪楂橀�� CMOS 鍣ㄤ欢銆傝┎绯诲垪鍣ㄤ欢鍏锋湁浣庡姛鑰椼�侀珮闁嬮棞閫熷害鍜屽挤澶х殑椹�(q奴)鍕曡兘鍔涚瓑鐗归粸銆係N74AHC02PWR 浣跨敤楂樼礆浜炲井绫崇鏌垫サ CMOS 鎶�琛撳埗閫狅紝閬╃敤浜庨渶瑕侀珮鎬ц兘閭忚集鍔熻兘鐨勬噳鐢ㄥ牬鏅�銆�
闆绘簮闆诲(VCC)锛�1.5V 鑷� 6.5V
銆�銆�鍌虫挱寤堕伈鏅傞枔(tpd)锛氭渶澶� 8ns (鍦� VCC=5V 鏅�)
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�杓稿叆闆绘祦(IIH, IIL)锛毬�1渭A (鍏稿瀷鍊�)
銆�銆�杓稿嚭闆绘祦(IOH, IOL)锛毬�24mA (鍏稿瀷鍊�)
銆�銆�灏佽褰㈠紡锛歅DIP銆丼OIC銆乀SSOP
SN74AHC02PWR 鎻愪緵浜嗕互涓嬩富瑕佺壒鎬э細
銆�銆�1. 楂橀�熸�ц兘锛氬偝鎾欢閬叉檪闁撶偤 8ns锛堝湪 VCC=5V 姊濅欢涓嬶級銆�
銆�銆�2. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔 1.5V 鍒� 6.5V 鐨勯浕婧愰浕澹�锛岄仼鎳夊绋噳鐢ㄧ挵(hu谩n)澧冦��
銆�銆�3. 寮峰ぇ鐨勯﹨(q奴)鍕曡兘鍔涳細鍠�嬭几鍑哄彲鎻愪緵楂橀仈 卤24mA 鐨勯浕娴�銆�
銆�銆�4. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦娑堣�楋細鍏稿瀷寰呮闆绘祦灏忎簬 1渭A銆�
銆�銆�5. 瀵韩鑼冨湇锛氳兘澶犲湪 -40掳C 鑷� +125掳C 鐨勫伐妤�(y猫)绱氭韩搴﹁寖鍦嶅収(n猫i)鍙潬宸ヤ綔銆�
銆�銆�6. ESD 淇濊锛氭彁渚涗簡澧炲挤鐨勯潨闆绘斁闆讳繚璀疯ō瑷�锛屾彁楂樹簡鑺墖鍦ㄥ闅涙噳鐢ㄤ腑鐨勫彲闈犳�с��
SN74AHC02PWR 寤ｆ硾鎳夌敤浜庡悇绋暩(sh霉)瀛楅浕璺腑锛屽挨鍏堕仼鍚堝皪閫熷害鍜屽姛鑰楁湁杓冮珮瑕佹眰鐨勫牬鏅�傚父瑕嬬殑鎳夌敤闋樺煙鍖呮嫭锛�
銆�銆�1. 鏁�(sh霉)鎿�(j霉)铏曠悊鍜岄�氫俊绯荤当(t菕ng)锛�
銆�銆� - 鏁�(sh霉)瀛椾俊铏熻檿鐞�
銆�銆� - 鎺у埗閭忚集闆昏矾
銆�銆�2. 娑堣不闆诲瓙锛�
銆�銆� - 瀹剁敤闆诲櫒鎺у埗妯″
銆�銆� - 闊抽牷/瑕栭牷瑷倷
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栵細
銆�銆� - 鍙法绋嬫帶鍒跺櫒锛圥LC锛�
銆�銆� - 閬庣▼鎺у埗绯荤当(t菕ng)
銆�銆�4. 瑷堢畻姗熷強澶栬ō锛�
銆�銆� - 鎺ュ彛闆昏矾
銆�銆� - 绺界窔鎺у埗鍠厓
銆�銆�5. 閱�(y墨)鐧傝ō鍌欙細
銆�銆� - 鐢熷懡楂斿緛鐩�(ji膩n)娓郴绲�(t菕ng)
銆�銆� - 閱�(y墨)鐧傛垚鍍忚ō鍌�
SN74AHCT02N, MC74HC02, DM74HC02
