SN54HC574J 鏅�(sh铆)闁擄細2025/4/29 12:07:32 闁辫畝锛�34

SN54HC574J 鏄竴绋珮閫� CMOS 宸ヨ棟鍒堕€犵殑 8 浣� D 鍨嬮€忔槑閹栧瓨鍣�锛屽叿鏈変笁鎱�(t脿i)杓稿嚭鍔熻兘銆傚畠灞簬 HC 绯诲垪鍣ㄤ欢锛屽伐浣滈浕澹撹寖鍦嶅锛�2V 鑷� 6V锛夛紝閬╃敤浜庡绋噳(y墨ng)鐢ㄥ牬(ch菐ng)鍚�銆傝┎鑺墖鑳藉鎻愪緵楂橀﹨(q奴)鍕�(d貌ng)鑳藉姏锛屾瘡绶氬彲浠ラ﹨(q奴)鍕�(d貌ng)楂橀仈(d谩) 10 鍊�(g猫) LSTTL 璨�(f霉)杓夛紝鍚屾檪(sh铆)淇濇寔浣庡姛鑰楃壒鎬�銆�
銆€銆€閹栧瓨鍣ㄧ殑鍔熻兘閫氶亷(gu貌)鏅�(sh铆)閻樿几鍏ワ紙CLK锛夋帶鍒舵暩(sh霉)鎿�(j霉)鐨勯帠瀛橀亷(gu貌)绋嬶紝鑰岃几鍑轰娇鑳藉紩鑵筹紙G锛夊墖鐢ㄤ簬鍟熺敤鎴栫鐢ㄨ几鍑轰笁鎱�(t脿i)妯″紡銆傞€欑ó瑷�(sh猫)瑷�(j矛)浣垮叾闈炲父閬╁悎闇€瑕佸璺暩(sh霉)鎿�(j霉)绶╂矕鍜岄殧闆㈢殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅€�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛欴鍨嬮€忔槑閹栧瓨鍣�
銆€銆€杓稿嚭椤炲瀷锛氫笁鎱�(t脿i)杓稿嚭
銆€銆€閫氶亾鏁�(sh霉)閲忥細8 浣�
銆€銆€闆绘簮闆诲锛�2V 鑷� 6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛氶櫠鐡� DIP銆佸鏂� DIP 鍜� SOIC
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈€澶� 18ns锛堝吀鍨嬪€�锛孷cc=4.5V锛�
銆€銆€闈滄厠(t脿i)闆绘祦锛氭渶澶� 10渭A锛堝吀鍨嬪€�锛孷cc=4.5V锛�
銆€銆€杓稿嚭闆绘祦锛毬�24mA
銆€銆€杓稿叆闆绘祦锛毬�1mA

鐗规€�

1. 楂橀€熸€ц兘锛氬熀浜� CMOS 宸ヨ棟锛岀⒑淇濅簡杓冧綆鐨勫偝鎾欢閬叉檪(sh铆)闁�锛屾敮鎸侀珮闋绘搷浣�銆�
銆€銆€2. 瀵浕澹撹寖鍦嶏細鏀寔 2V 鍒� 6V 鐨勯浕婧愰浕澹�锛屽寮�(qi谩ng)浜嗗叾鍦ㄤ笉鍚岄浕璺腑鐨勯仼鐢ㄦ€с€�
銆€銆€3. 浣庡姛鑰楋細鍗充娇鍦ㄨ純楂橀牷鐜囦笅閬�(y霉n)琛�锛屼緷鐒朵繚鎸佽純浣庣殑鍔熻€楁按骞�銆�
銆€銆€4. 楂橀﹨(q奴)鍕�(d貌ng)鑳藉姏锛氭瘡绶氬彲椹�(q奴)鍕�(d貌ng)澶氶仈(d谩) 10 鍊�(g猫) LSTTL 璨�(f霉)杓夛紝娓涘皯浜嗗皪(du矛)澶栭儴绶╂矕鐨勯渶姹�銆�
銆€銆€5. 涓夋厠(t脿i)杓稿嚭锛氬厑瑷辩洿鎺ラ€ｆ帴鍒板叕鍏辨暩(sh霉)鎿�(j霉)绺界窔锛岀啊(ji菐n)鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�
銆€銆€6. 宸ユキ(y猫)绱�(j铆)婧害鑼冨湇锛氳兘澶犲湪 -55掳C 鑷� +125掳C 鐨勬サ绔挵(hu谩n)澧冧笅鍙潬宸ヤ綔锛岄仼鍚堝伐妤�(y猫)鍜岃粛浜嬬敤閫�銆�

鎳�(y墨ng)鐢�

1. 鏁�(sh霉)鎿�(j霉)绶╂矕鍜岄殧闆細鍙敤浜庤▓(j矛)绠楁(j墨)绯荤当(t菕ng)涓殑鍦板潃鍜屾暩(sh霉)鎿�(j霉)绺界窔銆�
銆€銆€2. 澶氳矾寰�(f霉)鐢ㄨ垏瑙ｅ京(f霉)鐢細鍦ㄩ€氫俊瑷�(sh猫)鍌欎腑瀵�(sh铆)鐝�(xi脿n)澶氳矾淇¤櫉(h脿o)鐨勮檿鐞嗐€�
銆€銆€3. 瀛樺劜(ch菙)鍣ㄦ帴鍙ｏ細鐐哄瓨鍎�(ch菙)鍣ㄩ櫍鍒楁彁渚涘繀瑕佺殑閹栧瓨鍜岀珐娌栧姛鑳�銆�
銆€銆€4. 宸ユキ(y猫)鎺у埗锛氬湪鎯″姡鐠�(hu谩n)澧冧笅鐨勬帶鍒剁郴绲�(t菕ng)涓捣鍒伴棞(gu膩n)閸典綔鐢ㄣ€�
銆€銆€5. 娓�(c猫)瑭﹁ō(sh猫)鍌欙細鍦ㄨ嚜鍕�(d貌ng)鍖栨脯(c猫)瑭﹁ō(sh猫)鍌欎腑瀵�(sh铆)鐝�(xi脿n)绮剧⒑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鍜屾帶鍒�銆�
銆€銆€6. 椤ず椹�(q奴)鍕�(d貌ng)锛氬湪鏌愪簺椤ず绯荤当(t菕ng)涓綔鐐烘暩(sh霉)鎿�(j霉)閹栧瓨鍜岄﹨(q奴)鍕�(d貌ng)绲勪欢浣跨敤銆�