74LVCH16244ADGG 鏅�(sh铆)闁擄細2025/4/28 16:24:39 闁辫畝锛�25

74LVCH16244ADGG 鏄竴娆句綆闆诲 CMOS 宸ヨ棟鍒堕€犵殑 16 浣嶉洐鍚戜笁鎱�(t脿i)绺界窔鏀剁櫦(f膩)鍣紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑鐨勬暩(sh霉)鎿�(j霉)鍌宠几鍜屼俊铏�(h脿o)鍒囨彌銆傝┎鍣ㄤ欢鍏锋湁楂樺櫔鑱插闄�銆佷綆鍔熻€椾互鍙婂揩閫熼枊(k膩i)闂�(gu膩n)鐗规€�锛岃兘澶犲湪澶氳矾鏁�(sh霉)鎿�(j霉)绺界窔涔嬮枔瀵�(sh铆)鐝�(xi脿n)楂樻晥鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌銆�
銆€銆€瑭茶姱鐗囪ō(sh猫)瑷�(j矛)鐢ㄤ簬闇€瑕佸湪鍏╁€�(g猫)鐛�(d煤)绔嬫暩(sh霉)鎿�(j霉)绺界窔涔嬮枔閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屾敮鎸佹柟鍚戞帶鍒跺拰杓稿嚭浣胯兘鍔熻兘锛屽緸鑰岃兘澶犻潏娲诲湴鎺у埗鏁�(sh霉)鎿�(j霉)娴佺殑鏂瑰悜鍙婄媭鎱�(t脿i)銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�1.65V 鑷� 3.6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€閫氶亾鏁�(sh霉)锛�16
銆€銆€鍌宠几鏂瑰悜锛氶洐鍚�
銆€銆€杓稿叆闆诲锛氱磩8pF
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細鍏稿瀷鍊肩偤4ns
銆€銆€灏佽褰㈠紡锛歍QFP (Thin Quad Flat Package)

鐗规€�

74LVCH16244ADGG 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鏀寔浣庤嚦 1.65V 鐨勯浕婧愰浕澹�锛岄仼鍚堢従(xi脿n)浠ｄ綆鍔熻€楃郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)銆�
銆€銆€2. 楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛屽偝鎾欢閬叉檪(sh铆)闁撳儏鐐� 4ns锛堝吀鍨嬪€硷級銆�
銆€銆€3. 鍏�(n猫i)缃笁鎱�(t脿i)杓稿嚭绶╂矕鍣紝渚夸簬鑸囧京(f霉)闆滄暩(sh霉)鎿�(j霉)绺界窔閫ｆ帴銆�
銆€銆€4. 闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几鍔熻兘锛岄€氶亷(gu貌)鏂瑰悜鎺у埗寮曡叧 (DIR) 瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)娴佸悜閬告搰銆�
銆€銆€5. 杓稿嚭浣胯兘 (OE) 寮曡叧鍏佽ū灏�(du矛)杓稿嚭閫�(j矛n)琛屽叏灞€鎺у埗锛屾柟渚垮湪澶氳ō(sh猫)鍌欑郴绲�(t菕ng)涓鐞嗘暩(sh霉)鎿�(j霉)娴併€�
銆€銆€6. 鍏锋湁宸ユキ(y猫)绱�(j铆)鐨勫伐浣滄韩搴﹁寖鍦� (-40掳C 鑷� +85掳C)锛岄仼鐢ㄤ簬鍚勭ó鐠�(hu谩n)澧冩浠朵笅鐨勬噳(y墨ng)鐢�銆�
銆€銆€7. 灏佽閲囩敤 TQFP 褰㈠紡锛岄仼鍚堥珮瀵嗗害 PCB 甯冨眬闇€姹�銆�

鎳�(y墨ng)鐢�

閫欐鑺墖閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅細
銆€銆€1. 瑷�(j矛)绠楁(j墨)涓绘澘鍜屽鍦嶈ō(sh猫)鍌欎箣闁撶殑鏁�(sh霉)鎿�(j霉)浜ゆ彌銆�
銆€銆€2. 澶氬姛鑳芥墦鍗版(j墨)鎴栨巸鎻忓剙涓殑鏁�(sh霉)鎿�(j霉)绶╂矕鍜屽偝杓�銆�
銆€銆€3. 鏁�(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)涓殑澶氳矾寰�(f霉)鐢�/瑙ｅ京(f霉)鐢ㄥ姛鑳�銆�
銆€銆€4. 瀛樺劜(ch菙)鎺у埗鍣ㄥ拰鍏�(n猫i)瀛樻ā濉婁箣闁撶殑楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几銆�
銆€銆€5. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑淇¤櫉(h脿o)鍒囨彌鍜屾暩(sh霉)鎿�(j霉)绠＄悊銆�
銆€銆€6. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鍜岃檿鐞嗕换鍕�(w霉)銆�
銆€銆€鍏堕洐鍚戞暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏鍜屼綆鍔熻€楃壒榛�(di菐n)浣垮叾鎴愮偤澶氱ó楂樻€ц兘鏁�(sh霉)瀛楃郴绲�(t菕ng)鐨勭悊鎯抽伕鎿�銆�