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闁辫畝锛�17
SN74AVCH16T245 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨勯洐鍚� 16 浣嶇附绶氭敹鐧�(f膩)鍣�锛屽爆浜� SN74AVC 绯诲垪銆傝┎鍣ㄤ欢鍏锋湁浣庨浕澹撳拰楂橀﹨(q奴)鍕曡兘鍔涚殑鐗归粸锛岄仼鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楁帴鍙ｆ噳鐢�銆傚畠鏀寔鏂瑰悜鎺у埗锛屽厑瑷辨暩(sh霉)鎿�(j霉)鍦ㄥ叐鍊嬫柟鍚戜笂鍌宠几锛屽苟涓斿叿鏈夐浕姘ｉ殧闆㈠姛鑳戒互淇濊绯荤当(t菕ng)绲勪欢銆�
銆�銆�瑭茶姱鐗囬噰鐢ㄥ厛閫茬殑 CMOS 鎶�琛撳埗閫�锛岃兘澶犲湪浣庨浕婧愰浕澹撲笅宸ヤ綔锛屽悓鏅傛彁渚涢珮杓稿嚭闆绘祦銆傚叾鍏稿瀷鎳夌敤鍫存櫙鍖呮嫭瀛樺劜鍣ㄧ附绶氭帴鍙�銆佹暩(sh霉)鎿�(j霉)绶╂矕浠ュ強宸ユキ(y猫)閫氫俊绛�銆�
閭忚集椤炲瀷锛氶洐鍚戠附绶氭敹鐧�(f膩)鍣�
銆�銆�閫氶亾鏁�(sh霉)锛�16
銆�銆�闆绘簮闆诲 Vcc锛�1.65V 鑷� 3.6V
銆�銆�杓稿叆闆诲钩 VIH锛�0.8V 鑷� Vcc
銆�銆�杓稿嚭闆诲钩 VOH锛�0.8V 鑷� Vcc
銆�銆�鍌虫挱寤堕伈 tpd锛氭渶澶� 6ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍SSOP銆丵FN
銆�銆�闈滈浕鏀鹃浕 (ESD) 淇濊锛毬�2kV HBM
SN74AVCH16T245 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛氶�氶亷鏂瑰悜鎺у埗寮曡叧 DIR 瀵︾従(xi脿n)鏁�(sh霉)鎿�(j霉)娴佺殑鍒囨彌锛屽厑瑷卞緸 A 鍒� B 鎴栧緸 B 鍒� A 鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�2. 楂橀�熸�ц兘锛氳┎鍣ㄤ欢鑳藉鍦ㄩ珮閬� 150MHz 鐨勯牷鐜囦笅閬嬭锛屾豢瓒崇従(xi脿n)浠ｉ珮閫熸暩(sh霉)瀛楃郴绲�(t菕ng)鐨勯渶姹�銆�
銆�銆�3. 浣庡姛鑰楄ō瑷堬細闈滄厠(t脿i)闆绘祦妤典綆锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷倷鐨勪娇鐢ㄥ＝鍛�銆�
銆�銆�4. 杓稿嚭浣胯兘寮曡叧 OE锛氱暥 OE 琚ō缃偤楂橀樆鎱�(t脿i)鏅�锛屾墍鏈夎几鍑哄皣閫插叆楂橀樆鐙�鎱�(t脿i)锛屽緸鑰屽鐝�(xi脿n)绺界窔闅旈洟銆�
銆�銆�5. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔 1.65V 鑷� 3.6V 鐨勯浕婧愰浕澹�锛岄仼鍚堝绋綆澹撴噳鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�6. 宸ユキ(y猫)绱氬彲闈犳�э細鑳藉鍦� -40掳C 鑷� +125掳C 鐨勫婧寖鍦嶅収(n猫i)绌�(w臎n)瀹氬伐浣�锛岄仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勬噳鐢ㄣ��
銆�銆�7. ESD 淇濊锛氬叿鍌� 卤2kV 鐨勪汉楂旀ā鍨嬶紙HBM锛夐潨闆婚槻璀疯兘鍔�锛屽寮风郴绲�(t菕ng)鐨勯妫掓�с��
SN74AVCH16T245 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 瀛樺劜鍣ㄦ摯灞曪細鐢ㄤ簬閫ｆ帴涓嶅悓鐨勫瓨鍎插櫒妯″鎴栧瓙绯荤当(t菕ng)锛屾彁渚涢珮鏁堢殑闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几鍔熻兘銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)绶╂矕锛氬湪缍�(w菐ng)绲￠�氫俊銆佽▓绠楁澶栧湇瑷倷鍜屽伐妤�(y猫)鑷嫊鍖栦腑鐢ㄤ綔鏁�(sh霉)鎿�(j霉)绶╂矕鍣�锛屽劒(y艒u)鍖栨暩(sh霉)鎿�(j霉)鍌宠几鏁堢巼銆�
銆�銆�3. 绺界窔闅旈洟锛氬湪寰╅洔鐨勫瑷倷绯荤当(t菕ng)涓�锛屽埄鐢� OE 寮曡叧瀵︾従(xi脿n)绺界窔闅旈洟锛岄槻姝俊铏熸矕绐�銆�
銆�銆�4. 宸ユキ(y猫)閫氫俊锛氶仼鐢ㄤ簬 RS-232/485 鎺ュ彛杞�(zhu菐n)鎻涖�佺従(xi脿n)鍫寸附绶氫互鍙婂叾浠栧伐妤�(y猫)閫氫俊鍗�(xi茅)璀�銆�
銆�銆�5. 娑堣不椤為浕瀛愶細濡傚钩鏉块浕鑵�銆佹櫤鑳介浕瑕栧拰鍏朵粬闇�瑕佷綆鍔熻�楀拰楂樻�ц兘鐨勬秷璨婚闆诲瓙鐢�(ch菐n)鍝�銆�
銆�銆�6. 宓屽叆寮忕郴绲�(t菕ng)锛氱敤浜庡祵鍏ュ紡铏曠悊鍣ㄨ垏澶栭儴澶栬ō涔嬮枔鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌銆�
SN74ALVC16T245
銆�銆�SN74LVC16T245
銆�銆�74AVC16T245
