74LVX4245QSCX 鏅�(sh铆)闁擄細2025/4/28 11:41:53 闁辫畝锛�25

74LVX4245QSCX鏄竴娆鹃洐鍚戦浕澹撻浕骞宠綁(zhu菐n)鎻涘櫒锛岀敤浜庡湪涓嶅悓闆诲閭忚集闆诲钩涔嬮枔閫�(j矛n)琛屼俊铏�(h脿o)杞�(zhu菐n)鎻�銆傚畠鏀寔鍏╁€�(g猫)鐛�(d煤)绔嬬殑闆绘簮杌岋紙VCCA鍜孷CCB锛�锛屽厑瑷卞湪浣庨浕澹撳拰楂橀浕澹撹ō(sh猫)鍌欎箣闁撻€�(j矛n)琛岀劇绺€氫俊銆傝┎鍣ㄤ欢閲囩敤鍏堥€�(j矛n)鐨凜MOS鎶€琛�(sh霉)鍒堕€�锛屾彁渚涗綆鍔熻€楀拰楂橀€熸€ц兘銆傚叾涓昏鍔熻兘鏄(sh铆)鐝�(xi脿n)涓嶅悓闆诲闆诲钩淇¤櫉(h脿o)鐨勯洐鍚戝偝杓�锛岄仼鐢ㄤ簬鍚勭ó娣峰悎闆诲绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�
銆€銆€瑭茶姱鐗囧叿鏈夎嚜鍕�(d貌ng)鏂瑰悜鎰熸噳(y墨ng)鍔熻兘锛岀劇闇€椤嶅鎺у埗淇¤櫉(h脿o)鍗冲彲鏍规摎(j霉)鏁�(sh霉)鎿�(j霉)娴佸悜瑾�(di脿o)鏁村偝杓告柟鍚�銆傞€欑ó鐗规€т娇鍏堕潪甯搁仼鍚堥渶瑕侀潏娲绘暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鍙冩暩(sh霉)

渚涢浕闆诲VCCA锛�1.2V~3.6V
銆€銆€渚涢浕闆诲VCCB锛�1.2V~5.5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈85鈩�
銆€銆€灏佽褰㈠紡锛歍SSOP
銆€銆€閫氶亾鏁�(sh霉)閲忥細8
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈€澶�5ns
銆€銆€闈滄厠(t脿i)闆绘祦锛氭渶澶�1渭A
銆€銆€杓稿叆闆诲锛氭渶澶�5pF

鐗规€�

74LVX4245QSCX鐨勬牳蹇冪壒鎬у寘鎷敮鎸侀洐鍚戜俊铏�(h脿o)鍌宠几銆佽嚜鍕�(d貌ng)鏂瑰悜妾㈡脯(c猫)浠ュ強瀵寖鍦嶇殑闆绘簮闆诲閬╂噳(y墨ng)鑳藉姏銆傞€欎簺鐗归粸(di菐n)浣垮緱瀹冭兘澶犺紩鏉鹃€ｆ帴涓嶅悓鐨勬暩(sh霉)瀛楅浕璺郴绲�(t菕ng)锛屼緥濡傚皣鐝�(xi脿n)浠ｄ綆闆诲铏曠悊鍣ㄨ垏鍌崇当(t菕ng)楂橀浕澹撳瑷�(sh猫)鐩搁€ｆ帴銆傛澶�锛岀敱浜庨噰鐢ㄤ簡CMOS宸ヨ棟锛岃┎鍣ㄤ欢鍏峰倷杓冧綆鐨勫姛鑰楀拰杓冮珮鐨勬姉鍣兘鍔�銆�
銆€銆€鑷嫊(d貌ng)鏂瑰悜鎰熸噳(y墨ng)鍔熻兘娑堥櫎浜嗗皪(du矛)澶栭儴鎺у埗淇¤櫉(h脿o)鐨勯渶姹傦紝绨�(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)骞舵笡灏戜簡澶栭儴绲勪欢鐨勪娇鐢�銆傚悓鏅�(sh铆)锛屽揩閫熺殑鍌虫挱寤堕伈鏅�(sh铆)闁撶⒑淇濅簡鏁�(sh霉)鎿�(j霉)鑳藉鍦ㄩ珮閫熸噳(y墨ng)鐢ㄤ腑淇濇寔瀹屾暣鎬с€傛澶�锛岃┎鍣ㄤ欢閭勫叿鏈夎純楂樼殑闈滈浕鏀鹃浕锛圗SD锛変繚璀�(h霉)鑳藉姏锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳€�銆�

鎳�(y墨ng)鐢�

閫欐鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佷笉鍚岄浕澹撻浕骞宠綁(zhu菐n)鎻涚殑鍫�(ch菐ng)鍚�锛屼緥濡傦細
銆€銆€1. 娣峰悎淇¤櫉(h脿o)绯荤当(t菕ng)涓殑鎺ュ彛瑷�(sh猫)瑷�(j矛)
銆€銆€2. 浣庡姛鑰椾究鏀滃紡瑷�(sh猫)鍌�
銆€銆€3. 楂橀€熸暩(sh霉)鎿�(j霉)绺界窔鎿�(ku貌)灞�
銆€銆€4. 宓屽叆寮忔帶鍒跺櫒鑸囧鍦嶈ō(sh猫)鍌欎箣闁撶殑閫氫俊
銆€銆€5. 瀛樺劜(ch菙)鍣ㄦ帴鍙ｆ摯(ku貌)灞�
銆€銆€6. 鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊绯荤当(t菕ng)
銆€銆€鐢变簬鍏跺寤ｇ殑宸ヤ綔闆诲鑼冨湇鍜岄洐鍚戝偝杓歌兘鍔�锛岃┎鑺墖鎴愮偤瑷卞寰�(f霉)闆滈浕瀛愮郴绲�(t菕ng)涓殑闂�(gu膩n)閸靛厓浠躲€�