SN74ALVCH16646 鏅傞枔锛�2025/6/3 16:03:19 闁辫畝锛�9

SN74ALVCH16646 鏄竴娆鹃珮鎬ц兘鐨� 16 浣嶉洐鍚戜笁鎱�(t脿i)绺界窔鏀剁櫦(f膩)鍣�锛屽爆浜� TI锛堝痉宸炲剙鍣級鐨� SN74ALVC 绯诲垪銆傝┎绯诲垪鑺墖閲囩敤鍏堥€茬殑浣庨浕澹� CMOS 鎶€琛�(sh霉)鍒堕€�锛屽叿鏈変綆鍔熻€楀拰楂橀枊闂�(gu膩n)閫熷害鐨勭壒榛�銆�
銆€銆€瑭茶姱鐗囦富瑕佺敤浜庡湪涓嶅悓瑷�(sh猫)鍌欎箣闁撻€茶鏁�(sh霉)鎿�(j霉)鍌宠几锛岀壒鍒ユ槸鍦ㄩ渶瑕侀洐鍚戦€氫俊鐨勭郴绲�(t菕ng)涓潪甯搁仼鐢�銆傚叾涓昏鍔熻兘鏄€氶亷鎺у埗鏂瑰悜寮曡叧瀵︾従(xi脿n)鏁�(sh霉)鎿�(j霉)寰� A 绔彛鍒� B 绔彛鎴栧緸 B 绔彛鍒� A 绔彛鐨勫偝杓革紝骞朵笖鍙互閫氶亷浣胯兘寮曡叧鎺у埗鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)鎷坃鍟熻垏闂�(gu膩n)闁�銆�

鍙冩暩(sh霉)

渚涢浕闆诲(VCC)锛�1.65V 鑷� 3.6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€杓稿嚭闆绘祦(Io)锛毬�24mA
銆€銆€鍌虫挱寤堕伈鏅傞枔(tPLH/tPHL)锛氭渶澶� 4.8ns
銆€銆€灏佽椤炲瀷锛歍QFP-48
銆€銆€閭忚集闆诲钩鍏煎鎬э細鑸� LVTTL 鍜� LVCMOS 鍏煎

鐗规€�

SN74ALVCH16646 鐨勯’钁楃壒鎬у寘鎷細
銆€銆€1. 闆欏悜涓夋厠(t脿i)绺界窔绶╂矕鍔熻兘锛屽厑瑷遍潏娲荤殑鏁�(sh霉)鎿�(j霉)娴佸悜鎺у埗銆�
銆€銆€2. 浣庨浕澹撴搷浣滄敮鎸� 1.65V 鑷� 3.6V 鐨勫闆绘簮鑼冨湇锛岄仼鐢ㄤ簬澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅€�
銆€銆€3. 楂橀€熸€ц兘锛屽偝鎾欢閬插皬浜� 5ns锛岄仼鍚堥珮閫熸暩(sh霉)鎿�(j霉)鍌宠几闇€姹�銆�
銆€銆€4. 鍏�(n猫i)缃亷娴佷繚璀�锛岀⒑淇濊姱鐗囧湪鐣板父鎯呮硜涓嬩篃鑳藉畨鍏ㄩ亱琛�銆�
銆€銆€5. 寮曡叧鍏煎鎬у拰鏄撲簬闆嗘垚瑷�(sh猫)瑷�锛屼娇鍏惰兘澶犺紩鏉炬浛浠ｅ叾浠栧悓椤炵敘(ch菐n)鍝�銆�
銆€銆€6. 鏀寔鐔辨彃鎷旀噳(y墨ng)鐢�锛屽寮蜂簡绯荤当(t菕ng)鐨勫彲闈犳€у拰绌�(w臎n)瀹氭€�銆�

鎳�(y墨ng)鐢�

SN74ALVCH16646 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮鏁堟暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶遍紞鐖�?锛屽吀鍨�?y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 瑷堢畻姗熶富鏉夸笂鐨勭附绶氭摯灞曞拰姗嬫帴銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)鎺ュ彛妯″銆�
銆€銆€3. 閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏熻矾鐢卞拰鍒囨彌銆�
銆€銆€4. 瀛樺劜绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)璺緫绠＄悊銆�
銆€銆€5. 宓屽叆寮忕郴绲�(t菕ng)涓殑澶氳ō(sh猫)鍌欓枔閫氫俊銆�
銆€銆€6. 娓│鑸囨脯閲忓剙鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鑸囪檿鐞�銆�