鏅傞枔锛�2025/5/6 18:34:03
闁辫畝锛�25
SN54ABT18245A 鏄竴娆鹃珮鎬ц兘鐨勯洐妤靛瀷鏅堕珨绠￠泦鎴愰浕璺�锛屽爆浜� ABT锛圓dvanced BiCMOS Technology锛夌郴鍒�銆傝┎鍣ㄤ欢涓昏鐢ㄤ簬楂橀�熸暩(sh霉)鎿氬偝杓稿拰淇¤櫉鍒囨彌鎳夌敤銆傚畠鍏锋湁浣庡姛鑰椼�侀珮闁嬮棞閫熷害浠ュ強鑹ソ鐨勯浕姘ｆ�ц兘锛岄仼鐢ㄤ簬宸ユキ(y猫)鍜屽晢妤�(y猫)闋樺煙涓殑澶氱ó闆诲瓙瑷倷銆�
銆�銆�瑭茶姱鐗囧収閮ㄥ寘鍚鍊嬮倧杓杸闆昏矾锛屽叿楂斿姛鑳界偤瀵︾従(xi脿n)寰╅洔鐨勬暩(sh霉)瀛椾俊铏熻檿鐞嗕换鍕�銆傚叾瑷▓鏃ㄥ湪婊胯冻灏嶉�熷害鍜岀┅(w臎n)瀹氭�ц姹傝純楂樼殑鎳夌敤鍫存櫙闇�姹�銆�
閭忚集椤炲瀷锛歍TL
銆�銆�宸ヤ綔闆诲(Vcc)锛�4.5V 鑷� 5.5V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�3.5ns锛堝吀鍨嬪�硷級
銆�銆�鏈�澶у伐浣滄韩搴﹁寖鍦嶏細-55掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛氶櫠鐡� DIP銆佸鏂� PDIP
銆�銆�杓稿叆闆绘祦(Iil)锛�-0.4mA锛堟渶澶у�硷級
銆�銆�杓稿嚭闆绘祦(Iol)锛�8mA锛堟渶灏忓�硷級
銆�銆�闈滄厠(t脿i)鍔熻�楋細5mW锛堝吀鍨嬪�硷級
SN54ABT18245A 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�熼亱琛岃兘鍔�锛岃兘澶犳敮鎸侀珮閬� 200MHz 鐨勬檪閻橀牷鐜�銆�
銆�銆�2. 寮峰ぇ鐨勬姉鍣兘鍔涳紝纰轰繚鍦ㄥ京闆滈浕纾佺挵(hu谩n)澧冧笅绌�(w臎n)瀹氬伐浣�銆�
銆�銆�3. 鍏х疆闈滈浕鏀鹃浕(ESD)淇濊闆昏矾锛屾彁楂樿姱鐗囩殑鍙潬鎬с��
銆�銆�4. 鏀寔浣庡姛鑰楁ā寮�锛屽湪寰呮鐙�鎱�(t脿i)涓嬪彲浠ラ’钁楁笡灏戣兘婧愭秷鑰椼��
銆�銆�5. 宸ユキ(y猫)绱氱殑宸ヤ綔婧害鑼冨湇锛岄仼鎳夋サ绔挵(hu谩n)澧冩浠躲��
銆�銆�6. 鍏煎妯欐簴 TTL 鍜� CMOS 杓稿叆杓稿嚭闆诲钩锛屼究浜庤垏鍏朵粬鏁�(sh霉)瀛楅浕璺泦鎴�銆�
瑭茶姱鐗囧唬娉涙噳鐢ㄤ簬浠ヤ笅鍫存櫙锛�
銆�銆�1. 楂橀�熸暩(sh霉)鎿氶�氫俊绯荤当(t菕ng)涓殑淇¤櫉鍒囨彌鑸囧偝杓�銆�
銆�銆�2. 瑷堢畻姗熷鍦嶈ō鍌欏鎵撳嵃姗熴�佹巸鎻忓剙绛夌殑鎺у埗闆昏矾銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑鏁�(sh霉)鎿氶噰闆嗚垏铏曠悊妯″銆�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欎腑鐨勪俊铏熻鐞嗛浕璺�銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘鍝佸娓告埐姗�銆佹暩(sh霉)纰肩浉姗熺瓑涓殑鎺ュ彛闆昏矾銆�
SN74ABT18245A, SN54ABT18246A
