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SD接口
发布日期:2025-01-12
点击次数:
46
因常規SD卡屬頻繁插拔器件,較難避免接觸ESD產生源,為防止在強干擾的情況下出現SIM掉卡的情況,需要ESD保護器件避免工作在設計參數的極限附近,且需要根據被保護迴路及可能承受的ESD衝擊,選擇反應速度足夠快,敏感度足夠高的器件,這對於有效發揮保護器件的作用十分關鍵。另因SIM卡需要有多個接口,因此ESD保護器件的封裝尺寸也需要作為考慮因素
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