鏅傞枔锛�2025/5/6 21:08:40
闁辫畝锛�28
DAC7801 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨� 12 浣嶉浕澹撹几鍑烘暩(sh霉)妯¤綁鎻涘櫒锛圖AC锛�銆傝┎鍣ㄤ欢閲囩敤 CMOS 宸ヨ棟鍒堕��锛屽叿鏈変綆鍔熻��銆侀珮绮惧害鍜屽皬灏佽鐨勭壒榛炪�侱AC7801 鎻愪緵鍠�氶亾杓稿嚭锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)浠ュ強閫氫俊闋樺煙鐨勬噳鐢ㄣ�傚叾瑷▓娉ㄩ噸闈堟椿鎬�锛屾敮鎸侀�氶亷涓夌窔寮忎覆琛屾帴鍙ｉ�茶绶ㄧ▼锛岀啊鍖栦簡鑸囧井鎺у埗鍣ㄦ垨鍏朵粬鏁�(sh霉)瀛楃郴绲�(t菕ng)鐨勯�ｆ帴銆�
銆�銆�姝ゅ锛孌AC7801 鍏�(n猫i)缃竴鍊嬬墖涓婄簿瀵嗚几鍑烘斁澶у櫒锛岀⒑淇濅簡鑹ソ鐨勭窔鎬у害鍜岃純浣庣殑澶辫瑾ゅ樊锛屽緸鑰屾彁楂樹簡鏁撮珨鎬ц兘銆�
鍒嗚鲸鐜囷細12 浣�
銆�銆�杓稿叆椤炲瀷锛氫覆琛屾帴鍙ｏ紙SPI 鍏煎锛�
銆�銆�杓稿嚭椤炲瀷锛氶浕澹撹几鍑�
銆�銆�鍙冭�冮浕澹撹寖鍦嶏細2.5V 鑷� 5.5V
銆�銆�闆绘簮闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歋SOP-16
銆�銆�寤虹珛鏅傞枔锛氬皬浜� 10 寰
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶� 250 寰畨
DAC7801 鐨勪富瑕佺壒榛炴槸鍏堕珮鎬ц兘鍜屾槗鐢ㄦ�с�傚畠鍏锋湁 12 浣嶅垎杈ㄧ巼锛岃兘澶犳彁渚涚簿绱扮殑妯℃摤淇¤櫉杓稿嚭銆傚収(n猫i)缃殑杓稿嚭鏀惧ぇ鍣ㄤ娇寰楀閮ㄥ厓浠堕渶姹傛渶灏忓寲锛屽苟涓旀敼鍠勪簡澧炵泭鍜屽け瑾胯宸�傚叾涓茶鎺ュ彛鏀寔楂橀仈 30MHz 鐨勬檪閻橀牷鐜�锛屽厑瑷卞揩閫熸洿鏂� DAC 杓稿嚭鍊�銆�
銆�銆�姝ゅ锛孌AC7801 閭勫叿鍌欑渷闆绘ā寮�锛屽彲灏囧姛鑰楅�蹭竴姝ラ檷浣庤嚦骞惧井瀹�銆傞�欎娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆绘垨灏嶅姛鑰楁晱鎰熺殑鎳夌敤鍫存櫙銆�
銆�銆�鐢变簬鍏跺娉涚殑宸ヤ綔闆诲鑼冨湇鍜屽弮鑰冮浕澹撻伕鎿�锛孌AC7801 鍙互閬╂噳澶氱ó涓嶅悓鐨勭郴绲�(t菕ng)闇�姹�銆傚悓鏅傦紝鍏跺皬鍨� SSOP-16 灏佽涔熸湁鍔╀簬绡�(ji茅)鐪� PCB 绌洪枔銆�
DAC7801 寤ｆ硾鎳夌敤浜庨渶瑕侀珮绮惧害妯℃摤淇¤櫉鐢熸垚鐨勫牬鍚堛�傚叿楂斿寘鎷絾涓嶉檺浜庝互涓嬮牁鍩燂細
銆�銆�- 宸ユキ(y猫)鑷嫊鍖栧拰閬庣▼鎺у埗涓殑妯℃摤淇¤櫉鐢熸垚
銆�銆�- 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍩烘簴闆诲婧�
銆�銆�- 閫氫俊瑷倷涓殑淇¤櫉瑾垮埗鍜岃В瑾�
銆�銆�- 閱�(y墨)鐧傝ō鍌欎腑鐨勬尝褰㈢敓鎴�
銆�銆�- 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯煶閲忔帶鍒跺拰鍏朵粬鍙畩澧炵泭瑾跨瘈(ji茅)鍔熻兘
銆�銆�鐢变簬鍏朵綆鍔熻�楀拰灏忓昂瀵�锛孌AC7801 鍚屾ǎ閬╁悎渚挎敎寮忚ō鍌欏拰閬犵▼鍌虫劅鍣ㄧ瘈(ji茅)榛炵瓑鎳夌敤銆�
DAC7802,DAC7804,DAC8801
