鏅傞枔锛�2025/5/15 15:36:34
闁辫畝锛�21
SN74LV244ARGYR 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鐢熺敘鐨� 8 浣嶇珐娌栧櫒/绶氳矾椹呭嫊鍣�锛岄噰鐢ㄥ厛閫茬殑浣庨浕澹撳伐钘濆埗閫�銆傝┎鍣ㄤ欢涓昏鐢ㄤ簬灏囨暩(sh霉)鎿氬緸杓稿叆绔偝閬炲埌杓稿嚭绔紝骞跺湪淇¤櫉鍌宠几閬庣▼涓彁渚涘鐩婂拰闅旈洟鍔熻兘銆傚畠鏀寔 1.65V 鑷� 5.5V 鐨勫闆绘簮闆诲鑼冨湇锛屼娇鍏堕潪甯搁仼鍚堝绋噳鐢ㄥ牬鏅�锛屽寘鎷暩(sh霉)鎿氱附绶氶﹨鍕�銆佷俊铏熼浕骞宠綁鎻涚瓑銆�
銆�銆�SN74LV244ARGYR 鐨勬瘡鍊嬮�氶亾閮藉彲浠ョ崹绔嬪伐浣�锛屽叿鏈夎純楂樼殑杓稿叆闃绘姉鍜岃純浣庣殑杓稿嚭闃绘姉锛岃兘澶犳湁鏁堟笡灏戣矤杓夊皪杓稿叆淇¤櫉鐨勫奖闊裤�傛澶�锛屽叾楂樺櫔鑱插闄愯ō瑷堜篃纰轰繚浜嗗湪鍢堥洔鐠�(hu谩n)澧冧笅鐨勫彲闈犻亱琛�銆�
閭忚集椤炲瀷锛氱珐娌栧櫒/绶氳矾椹呭嫊鍣�
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�闆绘簮闆诲(Vcc)锛�1.65V 鑷� 5.5V
銆�銆�杓稿叆闆绘祦(Iil)锛�-1mA锛堟渶澶у�硷級
銆�銆�杓稿嚭闆绘祦(Iol/Ioh)锛�-24mA/24mA锛堟渶澶у�硷級
銆�銆�鍌虫挱寤堕伈鏅傞枔(tPLH/tPHL)锛�5ns锛堝吀鍨嬪��锛孷cc=3.3V锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽椤炲瀷锛歍SSOP
銆�銆�寮曡叧鏁�(sh霉)锛�20
1. SN74LV244ARGYR 鎻愪緵 8 璺崹绔嬬殑绶╂矕鍣ㄩ�氶亾锛屽彲鍚屾檪铏曠悊澶氳矾淇¤櫉鍌宠几銆�
銆�銆�2. 鏀寔瀵寖鍦嶇殑宸ヤ綔闆诲 (1.65V 鑷� 5.5V)锛岄仼鐢ㄤ簬涓嶅悓鐨勯浕婧愮郴绲�(t菕ng)銆�
銆�銆�3. 楂橀�熸�ц兘锛屽偝鎾欢閬叉檪闁撲綆鑷� 5ns锛岀⒑?锛熺剸鍌╃洏鏉洪瑹f銆�
銆�銆�4. 杓冨ぇ鐨勮几鍑洪﹨鍕曡兘鍔� (-24mA/24mA)锛岃兘鏈夋晥椹呭嫊閲嶈級闆昏矾銆�
銆�銆�5. 杓稿叆鍏峰倷楂橀樆鎶楃壒鎬э紝娓涘皯浜嗗皪婧愰浕璺殑璨犺級褰遍熆銆�
銆�銆�6. 绗﹀悎 RoHS 妯欐簴锛岀挵(hu谩n)淇濅笖閬╁悎闀锋湡浣跨敤銆�
銆�銆�7. 灏佽灏忓阀 (TSSOP-20)锛岄仼鍚堢┖闁撳彈闄愮殑鎳夌敤鍫存櫙銆�
SN74LV244ARGYR 寤ｆ硾鎳夌敤浜庨渶瑕侀珮閫熸暩(sh霉)鎿氬偝杓告垨淇¤櫉鏀惧ぇ鐨勫牬鍚�锛屼緥濡傦細
銆�銆�1. 鏁�(sh霉)鎿氱附绶氶﹨鍕曡垏闅旈洟銆�
銆�銆�2. 澶氳矾淇¤櫉鍒囨彌鑸囨斁澶�銆�
銆�銆�3. 鏁�(sh霉)瀛楅倧杓浕璺腑鐨勯浕骞宠綁鎻�銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗鍜岄�氫俊鎺ュ彛瑷▓銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘鍝佷腑鐨勪俊铏熻鐞�銆�
銆�銆�6. 宓屽叆寮忕郴绲�(t菕ng)涓敤浣滃鍦嶉﹨鍕曞櫒浠�銆�
銆�銆�7. 娓│瑷倷鍜屾脯閲忓剙鍣ㄤ腑鐨勪俊铏熷寮锋ā濉�銆�
SN74LV244A, MC74LV244A, 74LVC244
