SN54AS652 鏅傞枔锛�2025/5/6 18:42:22 闁辫畝锛�21

SN54AS652 鏄竴娆鹃珮閫� CMOS 闈滄厠(t脿i)鍚屾闆昏矾锛屽叿鏈変綆鍔熻€楀拰楂橀枊闂�(gu膩n)閫熷害鐨勭壒榛炪€傚畠閫氬父鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绶╂矕銆佺窔璺﹨(q奴)鍕曟垨绺界窔闅旈洟绛夋噳(y墨ng)鐢ㄣ€傝┎鍣ㄤ欢鑳藉铏曠悊楂橀仈(d谩) 32 浣嶇殑鏁�(sh霉)鎿�(j霉)瀵害锛屽苟鎻愪緵浜嗕竴鍊嬫檪閻樿几鍏ヤ互纰轰繚鏁�(sh霉)鎿�(j霉)鐨勫悓姝ュ偝杓�銆�
銆€銆€瑭茶姱鐗囬噰鐢ㄤ簡鍏堥€�(j矛n)鐨勪簽寰背鍒堕€犲伐钘濓紝鑳藉鍦ㄨ純瀵殑宸ヤ綔闆诲鑼冨湇鍏�(n猫i)绌�(w臎n)瀹氶亱琛�銆傚叾鍏稿瀷鎳�(y墨ng)鐢ㄥ牬鏅寘鎷▓绠楁(j墨)绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕�銆佸伐妤�(y猫)鎺у埗浠ュ強閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏熻檿鐞�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�4.5V 鑷� 5.5V
銆€銆€鏈€澶у偝鎾欢閬诧細10ns
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛�48 寮曡叧闄剁摲鎵佸钩灏佽
銆€銆€闆绘簮闆绘祦锛堝吀鍨嬪€硷級锛�10mA
銆€銆€鏁�(sh霉)鎿�(j霉)瀵害锛�32 浣�
銆€銆€杓稿嚭椹�(q奴)鍕曡兘鍔涳細24mA
銆€銆€杓稿叆闆诲锛�7pF

鐗规€�

SN54AS652 鍏锋湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 楂橀€熸€ц兘锛氭敮鎸侀珮閬�(d谩) 100MHz 鐨勬檪閻橀牷鐜�锛屾豢瓒崇従(xi脿n)浠ｉ浕瀛愮郴绲�(t菕ng)灏嶉珮閫熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鐢锋灗锜�?br>銆€銆€2. 浣庡姛鑰楄ō(sh猫)瑷堬細鍦ㄧ⒑淇濋珮鎬ц兘鐨勫悓鏅傦紝鏈夋晥闄嶄綆鑳借€�锛岄潪甯搁仼鍚堝皪鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢�銆�
銆€銆€3. 瀵伐浣滄韩搴﹁寖鍦嶏細鑳藉鍦ㄦサ绔韩搴︽浠朵笅姝ｅ父宸ヤ綔锛岄仼鍚堝伐妤�(y猫)鍜岃粛浜嬮牁(l菒ng)鍩熶娇鐢�銆�
銆€銆€4. 鍙潬鎬ч珮锛氶噰鐢� CMOS 宸ヨ棟鍒堕€�锛屽叿鍌欒純楂樼殑鎶楀共鎿捐兘鍔涘拰绌�(w臎n)瀹氭€�銆�
銆€銆€5. 鏄撲簬闆嗘垚锛氭敮鎸佸ぇ瑕�(gu墨)妯￠泦鎴愰浕璺ō(sh猫)瑷�锛屼究浜庤垏鍏跺畠閭忚集鍣ㄤ欢鍗�(xi茅)鍚屽伐浣溿€�
銆€銆€6. 寮�(qi谩ng)澶х殑杓稿嚭椹�(q奴)鍕曡兘鍔涳細姣忓€嬭几鍑哄紩鑵冲彲浠ラ﹨(q奴)鍕曞閬�(d谩) 24mA 鐨勮矤(f霉)杓�锛屼繚璀変俊铏熷畬鏁存€�銆�

鎳�(y墨ng)鐢�

SN54AS652 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几鍜屽悓姝ュ姛鑳界殑鍫村悎锛屼富瑕佹噳(y墨ng)鐢ㄩ牁(l菒ng)鍩熷寘鎷細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕曪細鐢ㄤ簬瑷堢畻姗�(j墨)鍜屽叾浠栨暩(sh霉)瀛楄ō(sh猫)鍌欎腑锛屽寮�(qi谩ng)鏁�(sh霉)鎿�(j霉)绺界窔鐨勯﹨(q奴)鍕曡兘鍔�銆�
銆€銆€2. 宸ユキ(y猫)鎺у埗锛氬湪寰�(f霉)闆滅殑宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓�锛屽鐝�(xi脿n)澶氳矾淇¤櫉鐨勫悓姝ュ偝杓搞€�
銆€銆€3. 閫氫俊瑷�(sh猫)鍌欙細濡備氦鎻涙(j墨)銆佽矾鐢卞櫒绛夛紝鐢ㄤ簬淇¤櫉鐨勬斁澶у拰鏁村舰銆�
銆€銆€4. 杌嶄簨鍜岃埅绌鸿埅澶╋細鐢变簬鍏跺婧壒鎬у拰楂樺彲闈犳€�锛岄仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勯浕瀛愯ō(sh猫)鍌�銆�
銆€銆€5. 娓│鑸囨脯閲忥細鐐烘脯瑭﹀剙鍣ㄦ彁渚涘彲闈犵殑淇¤櫉鍌宠几瑙ｆ焙鏂规銆�