鏅傞枔锛�2025/5/10 10:32:56
闁辫畝锛�32
54LS373/BRAJC 鏄竴绋珮閫� CMOS 宸ヨ棟鍒堕�犵殑8浣岲鍨嬮�忔槑閹栧瓨鍣�锛屽唬娉涙噳鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绶╂矕鍜屽瓨鍎层�傝┎鍣ㄤ欢鍏锋湁楂樺櫔鑱插闄�銆佷綆鍔熻�楃殑鐗归粸锛屽爆浜嶵TL绯诲垪鑺墖銆�
銆�銆�鍏跺伐浣滈浕澹撹寖鍦嶇偤-5.5V鑷�+18V锛屽苟鏀寔鍦ㄥ唬娉涚殑宸ユキ(y猫)婧害鑼冨湇鍏�(n猫i)閬嬭锛�-55掳C鑷�+125掳C锛�銆傞�氶亷灏囨檪閻樿几鍏ワ紙CLK锛変繚鎸佸湪楂橀浕骞虫垨浣庨浕骞筹紝鍙互瀵︾従(xi脿n)鏁�(sh霉)鎿�(j霉)鐨勯�忔槑鍌宠几鎴栭帠瀛樺姛鑳�銆�
閭忚集椤炲瀷锛欴鍨嬮�忔槑閹栧瓨鍣�
銆�銆�灏佽椤炲瀷锛欱RAJC
銆�銆�宸ヤ綔闆诲锛�-5.5V鑷�+18V
銆�銆�婧害鑼冨湇锛�-55掳C鑷�+125掳C
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�杓稿嚭闆绘祦锛毬�8mA
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�20ns
銆�銆�宸ヤ綔闋荤巼锛氭渶楂樺彲閬�25MHz
54LS373/BRAJC閲囩敤CMOS鎶�琛撳埗閫狅紝鍏峰倷浣庡姛鑰楀拰楂樺櫔鑱插闄愮殑鐗归粸銆�
銆�銆�瑭茶姱鐗囧叿鏈変互涓嬩富瑕佺壒鎬э細
銆�銆�1. 閫忔槑閹栧瓨鍔熻兘锛岀暥CLK鐐洪珮闆诲钩鏅�锛岃几鍏ョ鐨勬暩(sh霉)鎿�(j霉)鏈冪洿鎺ュ偝杓�?sh霉)鎹锋暤榫�?锛涚暥CLK鐐轰綆闆诲钩鏅�锛岄帠瀛樼暥鍓嶇媭鎱�(t脿i)銆�
銆�銆�2. 楂橀�熸�ц兘锛屾敮鎸侀珮閬�25MHz鐨勫伐浣滈牷鐜�锛屾豢瓒冲ぇ澶氭暩(sh霉)鏁�(sh霉)瀛楃郴绲�(t菕ng)鐨勯渶姹�銆�
銆�銆�3. 瀵伐浣滈浕澹撹寖鍦�锛岄仼鎳変笉鍚岀殑闆绘簮瑷▓闇�姹�銆�
銆�銆�4. 寮峰ぇ鐨勯浕姘ｈ(gu墨)鏍�锛屽寘鎷几鍏ュ拰杓稿嚭闆绘祦鑳藉姏锛岄仼鐢ㄤ簬椹呭嫊澶氱ó璨犺級銆�
銆�銆�5. 宸ユキ(y猫)绱氭韩搴﹁寖鍦�锛岀⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅浠嶈兘绌�(w臎n)瀹氶亱琛�銆�
銆�銆�6. 鍏煎鎬у挤锛屽彲鑸囨婧朤TL鍜孋MOS閭忚集闆诲钩鍏煎锛屾柟渚跨郴绲�(t菕ng)闆嗘垚銆�
銆�銆�閫欑ó閹栧瓨鍣ㄩ仼鍚堢敤浜庨渶瑕佸璺暩(sh霉)鎿�(j霉)淇¤櫉绠＄悊鐨勬噳鐢ㄥ牬鏅紝濡傜附绶氭帶鍒�銆佹暩(sh霉)鎿�(j霉)閲囬泦绛夈��
54LS373/BRAJC閫氬父琚敤浣滄暩(sh霉)鎿�(j霉)绶╂矕鍣ㄥ拰閹栧瓨鍣�锛屽湪鍚勭ó鏁�(sh霉)瀛楅浕璺腑璧峰埌闂滈嵉浣滅敤銆�
銆�銆�甯歌鐨勬噳鐢ㄥ牬鏅寘鎷細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔绶╂矕锛岀壒鍒ユ槸鍦ㄥ井铏曠悊鍣ㄧ郴绲�(t菕ng)涓�锛岀敤浜庨殧闆㈠拰淇濊鏁�(sh霉)鎿�(j霉)绺界窔銆�
銆�銆�2. 杓稿叆/杓稿嚭绔彛鎿村睍锛屽厑瑷辨洿澶氱殑瑷倷閫ｆ帴鍒颁富鎺у柈鍏�銆�
銆�銆�3. 骞惰鏁�(sh霉)鎿�(j霉)铏曠悊锛屼緥濡傚湪鎵撳嵃姗熸帴鍙�銆侀’绀烘帶鍒跺櫒绛夐牁鍩熴��
銆�銆�4. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗕腑鐨勮嚚鏅傛暩(sh霉)鎿�(j霉)瀛樺劜銆�
銆�銆�鐢变簬鍏堕珮鎬ц兘鍜屽彲闈犳��锛�54LS373/BRAJC鏄ū澶氬伐妤�(y猫)鍜屽晢妤�(y猫)闆诲瓙瑷倷鐨勬牳蹇冪祫浠朵箣涓�銆�
74HC573, 74HCT373, 74LS373
