BH2219FVM - 技術資料
BH2219FVM及BH2220FVM分別搭載2ch與3ch的8bitR-2R型D/A轉換器。由於採用小型封裝，因此可將電路板配置的負擔上控制在最小限度。而且本產品可就近配置於調整對象物旁，可減少因配線迂迴造成D/A轉換器特性惡化的情形。另外，透過Initial Zero Hold功能，將電源啟動時的D/A轉換器輸出固定於Low，減少原先所需用來防止誤動作的元件。工作電源電壓可保證2.7V to 5.5V範圍，在變更產品規格時也能靈活對應。
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Application Note
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Thermal Resistance
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The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
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Impedance Characteristics of Bypass Capacitor
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This application note focuses on the impedance characteristics of capacitors, and explains cautions for selecting bypass capacitors.
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Package Ordering Unit
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For ICs
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