閭忚集椤炲瀷锛氱珐娌栧櫒/椹�(q奴)鍕曞櫒
銆�銆�閫氶亾鏁�(sh霉)閲忥細8
銆�銆�闆绘簮闆诲�撹寖鍦�(Vcc)锛�2V 鑷� 6V
銆�銆�杓稿叆闆绘祦(Iil)锛�-1渭A锛堟渶澶у�硷級
銆�銆�鍌虫挱寤堕伈鏅傞枔(tPLH, tPHL)锛�6ns锛堝吀鍨嬪��锛屽湪Vcc=5V姊濅欢涓嬶級
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-55掳C 鑷� +125掳C
銆�銆�灏佽�濋�炲瀷锛歋OIC銆乀SSOP

SN74AHC244-EP 鍏锋湁浠ヤ笅椤�钁楃壒鎬э細
銆�銆�1. 楂橀�熼亱琛屾�ц兘锛氱敱浜庡叾鍌虫挱寤堕伈闈炲父鐭�锛岄仼鍚堢敤浜庨珮閫熸暩(sh霉)鎿�(j霉)鍌宠几鍫存櫙銆�
銆�銆�2. 瀵�宸ヤ綔闆诲�撹寖鍦嶏細鑳藉�犲��2V鍒�6V涔嬮枔姝ｅ父宸ヤ綔锛岄仼鎳�(y墨ng)澶氱ó渚涢浕鐠�(hu谩n)澧�銆�
銆�銆�3. 楂樺櫔鑱插�归檺锛氱�﹀悎JEDEC妯�(bi膩o)婧�(zh菙n)锛岀⒑淇濆湪寰�(f霉)闆滈浕纾佺挵(hu谩n)澧冧笅绌�(w臎n)瀹氶亱琛�銆�
銆�銆�4. 浣庨潨鎱�(t脿i)闆绘祦娑堣�楋細鍦ㄥ緟姗熸ā寮忎笅骞句箮涓嶆秷鑰楅浕娴�锛屾湁鍔╀簬闄嶄綆鏁撮珨鍔熻�椼��
銆�銆�5. 鑰愰珮婧�瑷�(sh猫)瑷堬細鑳藉�犲湪妤电��婧�搴︽�濅欢涓嬪彲闈犲伐浣�锛岄仼鐢ㄤ簬宸ユキ(y猫)鍙婃苯杌婇牁(l菒ng)鍩�銆�
銆�銆�6. ESD淇濊��(h霉)锛氬叿鍌欒純寮风殑闈滈浕鏀鹃浕闃茶��(h霉)鑳藉姏锛屾彁楂樹簡鑺�鐗囩殑榄�妫掓��銆�

SN74AHC244-EP 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勯�為浕瀛愯��(sh猫)鍌欎腑锛岀壒鍒ユ槸鍦ㄩ渶瑕侀��(j矛n)琛屼俊铏熷�炲挤鍜岄殧闆㈢殑鍫村��銆傚叿楂旀噳(y墨ng)鐢ㄥ寘鎷�锛�
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕曪細鐢ㄤ簬瑷堢畻姗熺郴绲�(t菕ng)涓�鐨勬��(sh霉)鎿�(j霉)绺界窔鎿村睍銆�
銆�銆�2. 鎺ュ彛闆昏矾锛氬湪寰�鎺у埗鍣ㄥ拰鍏朵粬澶栬��(sh猫)涔嬮枔鍏呯暥(d膩ng)鎺ュ彛绶╂矕銆�
銆�銆�3. 瀛樺劜鍣ㄧ郴绲�(t菕ng)锛氫綔鐐哄瓨鍎插櫒鍦板潃鎴栨暩(sh霉)鎿�(j霉)绶氱殑椹�(q奴)鍕曞櫒銆�
銆�銆�4. 宸ユキ(y猫)鑷�鍕曞寲锛氬湪PLC銆丏CS绛夋帶鍒剁郴绲�(t菕ng)涓�璧峰埌淇¤櫉瑾�(di脿o)鐞嗕綔鐢ㄣ��
銆�銆�5. 姹借粖闆诲瓙锛氬彲鐢ㄤ簬杌婂収(n猫i)缍�(w菐ng)绲�(lu貌)閫氫俊绯荤当(t菕ng)鐨勪俊铏熷�炲挤銆�
銆�銆�6. 閫氫俊瑷�(sh猫)鍌欙細鍦ㄨ矾鐢卞櫒銆佷氦鎻涙�熺瓑缍�(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欎腑鐢ㄤ綔淇¤櫉鏀惧ぇ鍣�銆�

SN74AHCT244, SN74LV244, MC74AC244