鏅傞枔锛�2025/4/27 12:41:51
闁辫畝锛�29
SNJ54ALS573CW 鏄竴娆鹃珮閫�銆佷綆鍔熻�楃殑8浣嶉帠瀛樺櫒锛屽爆浜嶵I锛堝痉宸炲剙鍣級鐨凷N54/74ALS绯诲垪銆傝┎鍣ㄤ欢瑷▓鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绶╂矕鍜屽瓨鍎叉噳鐢�锛岃兘澶犱互杓冧綆鐨勫姛鑰楀鐝�(xi脿n)杓冮珮鐨勯枊闂滈�熷害銆�
銆�銆�閹栧瓨鍣ㄧ殑涓昏鍔熻兘鏄皣杓稿叆鏁�(sh霉)鎿�(j霉)鏆檪淇濆瓨骞跺湪闇�瑕佹檪杓稿嚭锛岄仼鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楃郴绲�(t菕ng)涓紝渚嬪瑷堢畻姗�銆侀�氫俊瑷倷鍜屽叾浠栭浕瀛愭帶鍒剁郴绲�(t菕ng)銆�
閭忚集椤炲瀷锛氶帠瀛樺櫒
銆�銆�闆绘簮闆诲(Vcc)锛�4.5V 鑷� 5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� 125掳C
銆�銆�杓稿叆闆绘祦(Iil)锛�-1mA
銆�銆�杓稿嚭闆绘祦(Iol/Ioh)锛�-8mA / 8mA
銆�銆�鍌虫挱寤堕伈鏅傞枔(tPLH/tPHL)锛�18ns锛堝吀鍨嬪�硷級
銆�銆�灏佽褰㈠紡锛歅DIP銆丼OIC
SNJ54ALS573CW 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂橀�熼亱琛岃兘鍔�锛屾敮鎸侀珮閬�25MHz鐨勫伐浣滈牷鐜�銆�
銆�銆�2. 杓冧綆鐨勯潨鎱�(t脿i)鍔熻��锛屽湪Vcc鐐�5V鏅傦紝姣忓�嬮杸鐨勫吀鍨嬪姛鑰楀儏鐐�20渭W銆�
銆�銆�3. 瀵伐浣滈浕澹撹寖鍦嶏紙4.5V鑷�5.5V锛�锛岄仼鎳夊绋浕婧愮挵(hu谩n)澧冦��
銆�銆�4. 杓稿叆鑸囪几鍑哄叿鍌欑煭璺繚璀峰姛鑳�锛屾彁楂樹簡鍣ㄤ欢鍦ㄥ闅涙噳鐢ㄤ腑鐨勫彲闈犳��銆�
銆�銆�5. 妤甸珮鐨勬姉鍣�ц兘锛岃兘澶犲湪寰╅洔鐨勯浕纾佺挵(hu谩n)澧冧腑淇濇寔绌�(w臎n)瀹氶亱琛�銆�
銆�銆�6. 杓稿嚭椹呭嫊鑳藉姏寮�锛屽彲鐩存帴椹呭嫊LED鎴栧叾浠栧皬鍨嬭矤杓�銆�
銆�銆�7. 鎻愪緵澶氱ó灏佽褰㈠紡锛屾柟渚跨敤鎴舵牴鎿�(j霉)鍏烽珨闇�姹傞伕鎿囧悎閬╃殑鐗堟湰銆�
SNJ54ALS573CW 鐨勫吀鍨嬫噳鐢ㄥ牬鏅寘鎷細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔绶╂矕鍙婇殧闆紝鐢ㄤ簬澶氳檿鐞嗗櫒绯荤当(t菕ng)鎴栧京闆滅殑鏁�(sh霉)鎿�(j霉)鍌宠几缍�(w菐ng)绲�銆�
銆�銆�2. 瀛樺劜瀵勫瓨鍣�锛岀敤浜庤嚚鏅備繚瀛樻暩(sh霉)鎿�(j霉)鎴栧湴鍧�淇℃伅銆�
銆�銆�3. 鏁�(sh霉)瀛椾俊铏熻綁鎻涙帴鍙ｏ紝閬╅厤涓嶅悓闆诲钩妯欐簴鐨勮ō鍌�銆�
銆�銆�4. I/O鎿村睍妯″锛岀偤寰帶鍒跺櫒澧炲姞椤嶅鐨勮几鍏ヨ几鍑虹鍙�銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗闋樺煙涓殑鐙�鎱�(t脿i)鐩�(ji膩n)鎺у拰淇¤櫉铏曠悊銆�
銆�銆�6. 閫氫俊瑷倷涓殑鏁�(sh霉)鎿�(j霉)鍚屾鍜屾毇瀛樸��
SN74ALS573N, SN74LS573N, MC14573
