鏅傞枔锛�2025/5/6 18:51:45
闁辫畝锛�31
SN54HC42 鏄竴绋洐 4 杓稿叆鑸囬杸鐨勯珮閫� CMOS 鍣ㄤ欢锛岄噰鐢ㄥ厛閫茬殑纭呮煹妤� CMOS 鎶�琛�(sh霉)鍒堕�犮�傝┎鍣ㄤ欢閬╃敤浜庝綆鍔熻��銆侀珮閫熸噳鐢ㄥ牬鍚�銆傚叾楂樺櫔鑱插闄愬拰瀵浕婧愰浕澹撹寖鍦嶏紙2V 鑷� 6V锛変娇鍏堕潪甯搁仼鍚堜簬鍚勭ó鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堛��
銆�銆�SN54HC42 鐨勯倧杓姛鑳界偤鍏╁�嬬崹绔嬬殑鍥涜几鍏ヨ垏闁�锛岃兘澶犲煼(zh铆)琛屽竷鐖句唬鏁�(sh霉)涓殑鈥滆垏鈥濇搷浣�銆傚湪鎵�鏈夎几鍏ュ潎鐐洪珮闆诲钩鏅�锛岃几鍑烘墠鐐洪珮闆诲钩锛涘惁鍓囪几鍑虹偤浣庨浕骞�銆�
閭忚集绯诲垪锛欻C
銆�銆�宸ヤ綔闆诲鑼冨湇锛�2V 鑷� 6V
銆�銆�杓稿叆闆绘祦锛堟渶澶у�硷級锛�10渭A
銆�銆�杓稿嚭闆绘祦锛堟渶澶у�硷級锛�25mA
銆�銆�鍌虫挱寤堕伈鏅傞枔锛堝吀鍨嬪�硷級锛�9ns
銆�銆�灏佽褰㈠紡锛欴IP銆丼OIC銆乀SSOP
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�闈滄厠(t脿i)闆绘祦锛堟渶澶у�硷級锛�10渭A
SN54HC42 鍏锋湁浠ヤ笅鐗规�э細
銆�銆�1. 楂橀�熼亱琛岃兘鍔涳細鐢变簬閲囩敤浜嗗厛閫茬殑 CMOS 宸ヨ棟锛孲N54HC42 鑳藉浠ラ潪甯镐綆鐨勫偝鎾欢閬插鐝�(xi脿n)淇¤櫉鍌宠几銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔 2V 鍒� 6V 鐨勫伐浣滈浕澹撹寖鍦嶏紝浣胯┎鑺墖鍙互閬╂噳澶氱ó涓嶅悓鐨勭郴绲�(t菕ng)闇�姹�銆�
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SN54HC42 鍙唬娉涙噳鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
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銆�銆�5. 瑷堢畻姗熷強澶栬ō(sh猫)锛氬閸电洡鎺у埗鍣�銆侀紶妯欐帴鍙ｉ浕璺瓑銆�
SN74HC42
