HC573 鏅�(sh铆)闁擄細2025/5/19 13:53:16 闁辫畝锛�24

HC573鏄�74HC573鍨嬭櫉(h脿o)鐨勭啊(ji菐n)绋憋紝灞簬74HC绯诲垪鐨凜MOS鏁�(sh霉)瀛楅倧杓泦鎴愰浕璺�銆傚畠鏄竴鍊�(g猫)8浣嶉€忔槑D鍨嬮帠瀛樺櫒锛屽叿鏈変笁鎱�(t脿i)杓稿嚭鍔熻兘銆傞€欑ó鑺墖甯哥敤浜庢暩(sh霉)鎿�(j霉)绶╂矕銆侀﹨(q奴)鍕�(d貌ng)鍜岄帠瀛樼瓑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鍚�銆�74HC573鍦ㄨ▓(j矛)绠楁(j墨)澶栧湇瑷�(sh猫)鍌�銆侀€氫俊绯荤当(t菕ng)浠ュ強鍚勭ó宸ユキ(y猫)鎺у埗闋�(l菒ng)鍩熶腑閮芥湁寤ｆ硾鎳�(y墨ng)鐢ㄣ€�
銆€銆€瑭茶姱鐗囩殑涓昏鐗归粸(di菐n)鏄兘澶�?q奴)宕縁(xi脿n)鏁�(sh霉)鎿�(j霉)鐨勬毇鏅�(sh铆)瀛樺劜(ch菙)鍜屽偝杓告帶鍒�锛岄€氶亷(gu貌)浣胯兘绔紙OE锛夊拰閹栧瓨绔紙G锛変締(l谩i)鎺у埗淇¤櫉(h脿o)鐨勫偝閬炶垏淇濇寔銆傚叾浣庡姛鑰楃壒鎬у強杓冮珮鐨勯枊(k膩i)闂�(gu膩n)閫熷害浣垮叾鎴愮偤鐪惧闆诲瓙闆昏矾瑷�(sh猫)瑷�(j矛)涓殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

闆绘簮闆诲Vcc锛�2V~6V
銆€銆€杓稿叆闆绘祦IIL锛�-1mA
銆€銆€杓稿嚭闆绘祦IOL锛�-25mA
銆€銆€楂橀浕骞宠几鍏ラ浕娴両IH锛�20uA
銆€銆€楂橀浕骞宠几鍑洪浕娴両OH锛�-4mA
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁搕pd锛�18ns(max)
銆€銆€宸ヤ綔婧害鑼冨湇Tamb锛�-40鈩儈85鈩�
銆€銆€灏佽褰㈠紡锛欴IP16/SOIC16

鐗规€�

74HC573閲囩敤浜嗗厛閫�(j矛n)鐨凜MOS宸ヨ棟鍒堕€�锛屽叿鍌欎綆鍔熻€�銆侀珮鍣伈瀹归檺鐨勭壒榛�(di菐n)銆傚畠鏀寔瀵寖鍦嶇殑渚涢浕闆诲锛岄仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅€傝┎鑺墖鎿佹湁8鍊�(g猫)D鍨嬮帠瀛樺櫒閫氶亾锛屾瘡鍊�(g猫)閫氶亾鍧囬厤鍌欑崹(d煤)绔嬬殑鏁�(sh霉)鎿�(j霉)杓稿叆绔�锛屽彲浠ュ悓鏅�(sh铆)灏�(du矛)8璺暩(sh霉)鎿�(j霉)閫�(j矛n)琛岄帠瀛樻搷浣溿€�
銆€銆€鍙﹀锛�74HC573鐨勪笁鎱�(t脿i)杓稿嚭瑷�(sh猫)瑷�(j矛)鍏佽ū鍏舵柟渚垮湴閫ｆ帴鍒扮附绶氱郴绲�(t菕ng)涓紝涓嶆渻(hu矛)灏�(du矛)鍏朵粬瑷�(sh猫)鍌欓€犳垚骞叉摼銆傜暥(d膩ng)杓稿嚭浣胯兘绔檿浜庣鐢ㄧ媭鎱�(t脿i)鏅�(sh铆)锛岃几鍑哄憟楂橀樆鎱�(t脿i)锛屽緸鑰岄伩鍏嶄簡涓嶅繀瑕佺殑淇¤櫉(h脿o)娌栫獊銆�
銆€銆€姝よ姱鐗囬倓鍏锋湁杓冨揩鐨勯枊(k膩i)闂�(gu膩n)閫熷害锛屽湪鍏稿瀷姊濅欢涓嬪彲閬�(d谩)鍒板咕绱嶇绱�(j铆)鍒ョ殑闊挎噳(y墨ng)鏅�(sh铆)闁�锛岄潪甯搁仼鍚堥珮閫熸暩(sh霉)瀛楅浕璺殑鎳�(y墨ng)鐢ㄩ渶姹�銆�

鎳�(y墨ng)鐢�

74HC573寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勯闇€瑕佹暩(sh霉)鎿�(j霉)閹栧瓨鍜岀珐娌栫殑鍫�(ch菐ng)鏅紝渚嬪寰檿鐞嗗櫒绯荤当(t菕ng)涓殑鍦板潃閹栧瓨銆佹暩(sh霉)鎿�(j霉)绺界窔闅旈洟绛�銆傚湪鑷嫊(d貌ng)鍖栨帶鍒堕牁(l菒ng)鍩燂紝瀹冨彲浠ョ敤渚�(l谩i)鏆瓨?zh猫n)闉茶闉戞潐顕噭?sh霉)鎿�(j霉)锛屽苟鎸夐渶鐧�(f膩)閫佺郸涓绘帶鍒跺櫒銆�
銆€銆€姝ゅ锛岃┎鑺墖涔熷父瑕�(ji脿n)浜庨€氫俊鎺ュ彛闆昏矾涓�锛岀敤浜庡(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鐨勫悓姝ュ偝杓歌垏鏆瓨鍔熻兘銆傚湪涓€浜汱ED椤ず椹�(q奴)鍕�(d貌ng)闆昏矾涓�锛�74HC573鍚屾ǎ鍙互鐧�(f膩)鎻噸瑕佷綔鐢紝鎻愪緵蹇呰鐨勪俊铏�(h脿o)閹栧瓨鍜岄﹨(q奴)鍕�(d貌ng)鑳藉姏銆�
銆€銆€绺戒箣锛屼换浣曟秹鍙婂埌澶氳矾鏁�(sh霉)鎿�(j霉)鍒囨彌銆佺珐瀛樻垨閹栧瓨鐨勮ō(sh猫)瑷�(j矛)鏂规閮藉彲鑳界敤鍒�74HC573閫欐鑺墖銆�