SN54128 鏅�(sh铆)闁擄細2025/5/6 18:44:52 闁辫畝锛�26

SN54128鏄竴绋洐鍥涜矾绶╂矕鍣�/绶氳矾椹�(q奴)鍕�(d貌ng)鍣�锛屽爆浜�74绯诲垪閭忚集鍣ㄤ欢銆傚畠涓昏鐢ㄤ簬淇¤櫉(h脿o)鐨勭珐娌栧拰鏀惧ぇ锛岃兘澶犳彁楂橀浕璺腑鐨勪俊铏�(h脿o)鍌宠几鑳藉姏銆傝┎鑺墖閲囩敤鐨勬槸闆欐サ鎬ф櫠楂旂鎶€琛�(sh霉)锛屽叿鏈夎純楂樼殑闁嬮棞(gu膩n)閫熷害鍜岃純寮�(qi谩ng)鐨勯﹨(q奴)鍕�(d貌ng)鑳藉姏锛岄仼鐢ㄤ簬闇€瑕侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?y墨ng)鐢ㄥ牬(ch菐ng)鏅€�
銆€銆€SN54128鍏�(n猫i)閮ㄥ寘鍚叐鍊�(g猫)鐛�(d煤)绔嬬殑鍥涜矾绶╂矕鍣�锛屾瘡鍊�(g猫)绶╂矕鍣ㄥ彲浠ュ柈鐛�(d煤)宸ヤ綔銆傚叾瑷�(sh猫)瑷�(j矛)浣垮緱杓稿叆淇¤櫉(h脿o)缍�(j墨ng)閬庣珐娌栧悗杓稿嚭锛屽緸鑰屾笡灏戜俊铏�(h脿o)婧愯矤(f霉)杓夊苟澧炲挤(qi谩ng)淇¤櫉(h脿o)璩�(zh矛)閲�銆傞€欑ó鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬瑷�(j矛)绠楁(j墨)銆侀€氫俊瑷�(sh猫)鍌欎互鍙婂叾浠栨暩(sh霉)瀛楃郴绲�(t菕ng)涓€�

鍙冩暩(sh霉)

渚涢浕闆诲锛�5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55鈩冭嚦125鈩�
銆€銆€鏈€澶у偝鎾欢閬叉檪(sh铆)闁擄細15ns
銆€銆€杓稿嚭闆绘祦锛毬�20mA
銆€銆€杓稿叆闆诲锛�10pF
銆€銆€灏佽褰㈠紡锛欴IP16/SOIC16

鐗规€�

SN54128鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 闆欏洓璺珐娌栧櫒绲�(ji茅)妲�(g貌u)锛屽彲鍚屾檪(sh铆)铏曠悊澶氬€�(g猫)淇¤櫉(h脿o)閫氶亾銆�
銆€銆€2. 楂橀€熼枊闂�(gu膩n)鎬ц兘锛岄仼鍚堝湪楂橀牷鐜囦笅閬�(y霉n)琛屻€�
銆€銆€3. 寮�(qi谩ng)澶х殑椹�(q奴)鍕�(d貌ng)鑳藉姏锛屾敮鎸佽純澶х殑璨�(f霉)杓夋浠�銆�
銆€銆€4. 宸ヤ綔闆诲绌�(w臎n)瀹氾紝鍏稿瀷鍊肩偤5浼忕壒锛屽吋瀹瑰ぇ澶氭暩(sh霉)鏁�(sh霉)瀛楅浕璺郴绲�(t菕ng)銆�
銆€銆€5. 妤典綆鐨勯潨鎱�(t脿i)鍔熻€�锛屾湁鏁堟笡灏戣兘閲忔氮璨�(f猫i)銆�
銆€銆€6. 瀵唬鐨勫伐浣滄韩搴﹁寖鍦�锛岄仼鎳�(y墨ng)澶氱ó鐠�(hu谩n)澧冧笅鐨勪娇鐢ㄩ渶姹�銆�
銆€銆€7. 杓稿叆杓稿嚭闆绘埃鍏煎鎬у挤(qi谩ng)锛屾柟渚胯垏鍏朵粬閭忚集鍣ㄤ欢闆嗘垚銆�

鎳�(y墨ng)鐢�

SN54128鍥犲叾寮�(qi谩ng)澶х殑椹�(q奴)鍕�(d貌ng)鑳藉姏鍜岄珮閫熸€ц兘锛岃寤ｆ硾鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)绺界窔绶╂矕锛屾彁鍗囧榛�(di菐n)淇¤櫉(h脿o)鍌宠几?sh霉)鐩吔鍟冩荡?br>銆€銆€2. 鏁�(sh霉)瀛楅€氫俊鎺ュ彛锛屼緥濡俁S-232鎴朢S-485妯�(bi膩o)婧�(zh菙n)鐨勬暩(sh霉)鎿�(j霉)鐧�(f膩)閫佽垏鎺ユ敹銆�
銆€銆€3. 瑷�(j矛)绠楁(j墨)涓绘澘瑷�(sh猫)瑷�(j矛)锛岀敤浣滃収(n猫i)瀛樻帶鍒跺櫒鎴栧鍦嶈ō(sh猫)鍌欓枔鐨勪俊铏�(h脿o)姗嬫帴銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒讹紝瀵�(sh铆)鐝�(xi脿n)閬�(yu菐n)绋嬪偝鎰熷櫒淇℃伅閲囬泦鍙婂弽楗嬨€�
銆€銆€5. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣�锛屽绀烘尝鍣ㄣ€侀牷璀滃垎鏋愬剙绛夊収(n猫i)閮ㄤ俊铏�(h脿o)瑾�(di脿o)鐞�銆�
銆€銆€6. 瑕栭牷淇¤櫉(h脿o)铏曠悊锛岃矤(f霉)璨�(z茅)鍚屾鑴堟矕鐢熸垚鑸囧垎閰�銆�
銆€銆€7. 闆讳俊瑷�(sh猫)鍌欎腑鐨勬檪(sh铆)閻樺垎鐧�(f膩)妯″銆�