鏅傞枔锛�2025/5/7 8:41:09
闁辫畝锛�25
DAC8742H 鏄竴娆鹃珮绮惧害銆佷綆鍔熻�楃殑闆欓�氶亾 16 浣嶆暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒 (DAC)锛岄噰鐢� TI 鍏徃鐨勫厛閫插伐钘濆埗閫�銆傝┎鍣ㄤ欢鍏�(n猫i)缃竴鍊嬬簿纰虹殑 2.048V 鍩烘簴闆诲婧愶紝鍏锋湁妤典綆鐨勫櫔鑱插拰鍑鸿壊鐨勭窔鎬у害鎬ц兘銆侱AC8742H 鎻愪緵浜嗛潏娲荤殑鎺у埗鎺ュ彛锛屾敮鎸� SPI 鍜屽吋瀹� SPI 鐨勪覆琛屾帴鍙ｅ崝(xi茅)璀�锛岄潪甯搁仼鍚堝伐妤�(y猫)鎺у埗銆侀啱(y墨)鐧傝ō鍌�銆侀�氫俊绯荤当(t菕ng)绛夋噳鐢ㄩ牁(l菒ng)鍩熴��
銆�銆�鍏跺皝瑁濆舰寮忕偤 TSSOP-16锛屽伐浣滄韩搴﹁寖鍦嶇偤 -40掳C 鑷� +125掳C锛屾豢瓒冲婧伐妤�(y猫)鐠�(hu谩n)澧冪殑闇�姹傘��
鍒嗚鲸鐜囷細16 浣�
銆�銆�杓稿嚭鑼冨湇锛�0V 鑷� VREF
銆�銆�鍩烘簴闆诲锛�2.048V锛堝吀鍨嬪�硷級
銆�銆�鏈�澶х⿳鍒嗛潪绶氭�ц宸� (INL)锛毬�2 LSB
銆�銆�鏈�澶у井鍒嗛潪绶氭�ц宸� (DNL)锛毬�1 LSB
銆�銆�寤虹珛鏅傞枔锛�7渭s锛堟渶澶у�硷級
銆�銆�渚涢浕闆诲锛�2.7V 鑷� 5.5V
銆�銆�宸ヤ綔闆绘祦锛�350渭A锛堝吀鍨嬪��锛屾瘡閫氶亾锛�
銆�銆�涓茶鎺ュ彛鏅傞悩闋荤巼锛氶珮閬� 50MHz
銆�銆�灏佽褰㈠紡锛歍SSOP-16
DAC8742H 鎻愪緵闆欓�氶亾鐛ㄧ珛 DAC 杓稿嚭锛屽厑瑷卞悓鏅傚皪鍏╁�嬩俊铏熼�茶鏁�(sh霉)瀛楀寲鎺у埗銆�
銆�銆�鍏�(n猫i)缃殑绮惧瘑鍩烘簴婧愬彲浠ユ笡灏戝皪澶栭儴鍩烘簴闆诲鐨勯渶姹�锛屽緸鑰岄檷浣庣郴绲�(t菕ng)寰╅洔搴﹀苟绡�(ji茅)鐪佺┖闁�銆�
銆�銆�瑭插櫒浠跺叿鍌欓棞(gu膩n)鏂锋ā寮忓姛鑳�锛屽湪涓嶉渶瑕� DAC 杓稿嚭鏅傚彲椤憲闄嶄綆鍔熻��銆�
銆�銆�DAC8742H 鏀寔纭欢鎴栬粺浠跺京浣�锛屼究浜庣郴绲�(t菕ng)鐨勫垵濮嬪寲鑸囪(di脿o)瑭︺��
銆�銆�鍏朵綆鍔熻�楃壒鎬у拰楂樼簿搴﹁几鍑轰娇寰楀畠鍦ㄤ究鏀滃紡鍎�鍣ㄥ拰閬犵▼鐩�(ji膩n)鎺х郴绲�(t菕ng)涓〃鐝�(xi脿n)鍑鸿壊銆�
銆�銆�姝ゅ锛孌AC8742H 閭勫叿鍌欓亷澹撲繚璀峰姛鑳�锛岀⒑淇濆湪鐣板父姊濅欢涓嬩粛鑳藉畨鍏ㄩ亱琛�銆�
DAC8742H 寤ｆ硾鎳夌敤浜庨渶瑕侀珮绮惧害妯℃摤淇¤櫉杓稿嚭鐨勫牬鏅紝渚嬪鑷嫊娓│瑷倷 (ATE)銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佸伐妤�(y猫)鑷嫊鍖栨帶鍒跺櫒銆侀啱(y墨)鐧傛垚鍍忚ō鍌�銆侀�氫俊鍩虹(ch菙)瑷柦涓殑澧炵泭鍜屽亸绉昏(di脿o)鏁寸瓑銆�
銆�銆�鍏堕洐閫氶亾瑷▓闈炲父閬╁悎鐢ㄤ簬鐢熸垚宸垎淇¤櫉鎴栬�呭悓姝ユ帶鍒跺鍊嬫ā鎿几鍑虹殑鎳夌敤銆�
銆�銆�鐢变簬鍏朵綆鍔熻�楃壒榛�锛孌AC8742H 涔熼仼鐢ㄤ簬闆绘睜渚涢浕鐨勪究鏀滃紡瑷倷浠ュ強閬犵▼鍌虫劅鍣ㄧ瘈(ji茅)榛炪��
銆�銆�鍦ㄩ煶闋昏檿鐞嗛牁(l菒ng)鍩�锛孌AC8742H 鍙互浣滅偤楂樺搧璩�(zh矛)鐨勯煶閲忚(di脿o)绡�(ji茅)鎴栧钩琛℃帶鍒跺厓浠朵娇鐢�銆�
DAC8742
