UPB74LS04C 鏅�(sh铆)闁擄細2025/5/8 9:07:15 闁辫畝锛�23

UPB74LS04C 鏄竴娆惧熀浜� 74LS 绯诲垪鐨勫叚闈為杸锛圚ex Inverter锛夐泦鎴愰浕璺�锛屽爆浜� TTL锛堟櫠楂旂-鏅堕珨绠￠倧杓級鍣ㄤ欢銆傚畠闆嗘垚浜嗗叚鍊�(g猫)鐛�(d煤)绔嬬殑闈為杸閭忚集鍠厓锛屾瘡鍊�(g猫)闈為杸鍏锋湁涓€鍊�(g猫)杓稿叆鍜屼竴鍊�(g猫)杓稿嚭锛岀敤浜庝俊铏�(h脿o)鍙嶇浉鎿嶄綔銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓�锛屽彲瀵�(sh铆)鐝�(xi脿n)淇¤櫉(h脿o)鍙嶇浉銆侀浕骞宠綁(zhu菐n)鎻涗互鍙婄啊(ji菐n)鍠殑娉㈠舰鏁村舰绛夊姛鑳�銆�
銆€銆€UPB74LS04C 鐨勫伐浣滈浕澹撹寖鍦嶇偤 4.75V 鑷� 5.25V锛堝吀鍨嬪€肩偤 5V锛夛紝鍏朵綆鍔熻€楄倴鐗瑰熀锛圠ow Power Schottky锛夋妧琛�(sh霉)浣垮緱鑺墖鍦ㄤ繚鎸侀珮閫熸€ц兘鐨勫悓鏅�(sh铆)闄嶄綆浜嗗姛鑰�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�4.75V~5.25V
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細鍏稿瀷鍊�9ns
銆€銆€杓稿叆闆绘祦锛氭渶澶�1mA
銆€銆€杓稿嚭闆绘祦锛氭渶澶�8mA
銆€銆€宸ヤ綔婧害鑼冨湇锛�0掳C~70掳C
銆€銆€灏佽褰㈠紡锛欴IP14 鎴� PDIP14

鐗规€�

UPB74LS04C 鍏锋湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 楂橀€熸€ц兘锛氶噰鐢ㄤ綆鍔熻€楄倴鐗瑰熀鎶€琛�(sh霉)锛屾彁渚涙洿蹇殑鍌虫挱寤堕伈鏅�(sh铆)闁�锛岄仼鐢ㄤ簬楂橀牷鏁�(sh霉)瀛楅浕璺�銆�
銆€銆€2. 浣庡姛鑰楋細鑸囧偝绲�(t菕ng) TTL 鍣ㄤ欢鐩告瘮锛�74LS 绯诲垪鐨勫姛鑰楁洿浣�锛岄潪甯搁仼鍚堝皪(du矛)鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€3. 妯�(bi膩o)婧�(zh菙n) TTL 鍏煎鎬э細杓稿叆鍜岃几鍑洪浕骞冲吋瀹逛簬鍏朵粬妯�(bi膩o)婧�(zh菙n) TTL 鍣ㄤ欢锛屼究浜庤垏鍏朵粬鏁�(sh霉)瀛楄姱鐗囬泦鎴�銆�
銆€銆€4. 澶氬姛鑳界敤閫旓細鍏潪闁€瑷�(sh猫)瑷�(j矛)浣垮叾鑳藉闈堟椿鍦版噳(y墨ng)鐢ㄤ簬鍚勭ó淇¤櫉(h脿o)铏曠悊鍫�(ch菐ng)鍚堬紝渚嬪鏅�(sh铆)閻樹俊铏�(h脿o)鍙嶇浉銆佹暩(sh霉)鎿�(j霉)绶氬弽鐩哥瓑銆�
銆€銆€5. 灏忓瀷灏佽锛氬父瑕�(ji脿n)鐨� DIP14 灏佽鏄撲簬鐒婃帴鍜屽畨瑁�锛岄仼鍚堝(sh铆)椹�(y脿n)鏉垮拰 PCB 瑷�(sh猫)瑷�(j矛)銆�

鎳�(y墨ng)鐢�

UPB74LS04C 鍙敤浜庡绋浕瀛愰浕璺拰绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)锛屽叿楂旀噳(y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 鏁�(sh霉)瀛椾俊铏�(h脿o)鍙嶇浉锛氬湪闇€瑕佸皣楂橀浕骞宠綁(zhu菐n)鐐轰綆闆诲钩鎴栧弽涔嬬殑鎯呮硜涓嬩娇鐢�銆�
銆€銆€2. 鏅�(sh铆)閻樹俊铏�(h脿o)鐢熸垚锛氶€氶亷(gu貌)绲�(ji茅)鍚� RC 鎸暕闆昏矾锛屽彲浠ョ敓鎴愭柟娉㈡檪(sh铆)閻樹俊铏�(h脿o)銆�
銆€銆€3. 鏁�(sh霉)鎿�(j霉)绶氶﹨(q奴)鍕�(d貌ng)锛氱敤浜庡寮�(qi谩ng)寮变俊铏�(h脿o)鎴栬(di脿o)鏁翠俊铏�(h脿o)闆诲钩銆�
銆€銆€4. 娉㈠舰鏁村舰锛氬皪(du矛)鍣伈骞叉摼鐨勪俊铏�(h脿o)閫�(j矛n)琛屾竻鐞�锛岀⒑淇濊几鍑烘尝褰㈡竻鏅�銆�
銆€銆€5. 绶╂矕鍣ㄥ姛鑳斤細鐩＄鏄潪闁€锛屼絾鍙互閫氶亷(gu貌)涓茶伅(li谩n)鍏╁€�(g猫)闈為杸妲�(g貌u)寤虹珐娌栧櫒绲�(ji茅)妲�(g貌u)銆�