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SN74HC393A 鏄竴绋洐4浣嶄簩閫插埗瑷堟暩鍣�锛屽爆浜�74HC绯诲垪鐨勯珮閫烠MOS鍣ㄤ欢銆傝┎鑺墖鍏ч儴鍖呭惈鍏╁�嬬崹绔嬬殑4浣嶄簩閫插埗瑷堟暩鍣�锛屽彲浠ョ礆鑱�(li谩n)浠ュ鐝炬洿闀风殑瑷堟暩搴忓垪銆傚畠寤ｆ硾鎳夌敤浜庢暩瀛楅浕璺ō瑷堜腑锛岀敤浜庡湴鍧�鐢熸垚銆侀牷鐜囧垎闋�銆佸畾鏅傛帶鍒朵互鍙婂叾浠栭渶瑕佽▓鏁稿姛鑳界殑鍫村悎銆�
銆�銆�瑭茶姱鐗囧叿鏈変綆鍔熻�楀拰楂樺櫔鑱插闄愮殑鐗归粸锛岄仼鍚堝湪寤ｆ硾鐨勫伐妤�(y猫)婧害鑼冨湇鍏т娇鐢ㄣ��
闆绘簮闆诲锛�2V~6V
銆�銆�宸ヤ綔婧害锛�-40掳C~125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氱磩8ns锛堝吀鍨嬪�硷級
銆�銆�杓稿叆闆绘祦锛毬�1渭A锛堟渶澶у�硷級
銆�銆�杓稿嚭闆绘祦锛毬�25mA锛堟渶澶у�硷級
銆�銆�灏佽褰㈠紡锛欴IP/SOIC
SN74HC393A 鎻愪緵浜嗗叐鍊嬪畬鍏ㄧ崹绔嬬殑4浣嶄簩閫插埗瑷堟暩鍣�锛屾瘡鍊嬭▓鏁稿櫒閮芥湁鐛ㄧ珛鐨勬檪閻樿几鍏ュ拰娓呴浂杓稿叆銆�
銆�銆�瀹冪殑瑷堟暩鑳藉姏鍙互閫氶亷澶栭儴閫ｆ帴閫茶鎿村睍锛屼緥濡傚皣绗竴鍊嬭▓鏁稿櫒鐨勬渶楂樹綅杓稿嚭閫ｆ帴鍒扮浜屽�嬭▓鏁稿櫒鐨勬檪閻樿几鍏ワ紝寰炶�屽鐝�8浣嶆垨鏇撮珮浣嶇殑瑷堟暩鍔熻兘銆�
銆�銆�姝ゅ锛岀敱浜庡叾閲囩敤CMOS宸ヨ棟鍒堕��锛孲N74HC393A 鍏锋湁杓冧綆鐨勯潨鎱�(t脿i)鍔熻�楀拰杓冮珮鐨勬姉鍣�ц兘锛岄潪甯搁仼鍚堜究鏀滃紡瑷倷鍜屽伐妤�(y猫)鎺у埗绯荤当(t菕ng)涓殑鎳夌敤銆�
銆�銆�鍏跺紩鑵冲竷灞�绨″柈锛屾槗浜庤垏鍏朵粬閭忚集鍣ㄤ欢闆嗘垚锛屼笖鍏煎TTL闆诲钩妯欐簴銆�
SN74HC393A 甯哥敤浜庝互涓嬪牬鏅細
銆�銆�1. 瑷堟暩鍜屽垎闋伙細鍙敤浜庨煶闋讳俊铏熻檿鐞�銆侀�氫俊绯荤当(t菕ng)涓殑闋荤巼鍒嗛牷浠ュ強PWM娉㈠舰鐢熸垚銆�
銆�銆�2. 鍦板潃鐢熸垚锛氬湪瀛樺劜鍣ㄦ摯灞曟垨鏁告摎閲囬泦绯荤当(t菕ng)涓敓鎴愯/鍒楀湴鍧�銆�
銆�銆�3. 瀹氭檪鎺у埗锛氱祼鍚堟櫠鎸垨鍏朵粬鏅傞悩婧愬鐝剧簿纰虹殑鏅傞枔闁撻殧鎺у埗銆�
銆�銆�4. 鏁稿瓧淇¤櫉铏曠悊锛氫綔鐐烘暩瀛椾俊铏熼張鐨勪竴閮ㄥ垎锛岀敤浜庢暩鎿氱法纰�銆佽В纰兼垨鍗�(xi茅)璀拌綁鎻�銆�
銆�銆�瑭插櫒浠跺洜鍏堕潏娲绘�у拰鍙潬鎬э紝鎴愮偤瑷卞宓屽叆寮忕郴绲�(t菕ng)鐨勬牳蹇冪祫浠朵箣涓�銆�
SN74HCT393, CD4024, MC14520
