Touch Key

The BS801B/02B/04B/06B/08B are a range of 1 to 8 key touch key devices which can detect human body contact using external touch pads. The high level of device integration enable applications to be implemented with a minimum number of external components. * Operating voltage: 2.2V~5.5V * Ultra

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HOLTEK

合泰

Touch Key

BS801B/02B/04B/06B/08B具有1到8個(gè)觸摸按鍵，可用來檢測(cè)外部觸摸按鍵上人手的觸摸動(dòng)作。該系列的芯片具有較高的集成度，使用較少的外部元件便可實(shí)現(xiàn)觸摸按鍵的應(yīng)用。\n\n BS804B 和BS808B 還提供了一個(gè)單線串行接口，可方便與外部MCU之間的通訊，實(shí)現(xiàn)對(duì)芯片設(shè)置以及觸摸引腳按鍵檢測(cè)的目的。\n\n 芯片內(nèi)部集成電路具有高電源電壓抑制比，可減少按鍵檢測(cè)錯(cuò)誤的發(fā)生，這一特性保證在不利環(huán)境條件的應(yīng)用中芯片仍具有很高的可靠性。此系列的觸摸芯片具有自動(dòng)校準(zhǔn)功能，低待機(jī)電流，喚醒模式可選等特性，為各種觸摸按鍵的應(yīng)用提供了一種簡(jiǎn)單而又有效的實(shí)現(xiàn)方法。\n\n ? 工作電壓: 2.2V~5.5V\n? 自動(dòng)校準(zhǔn)功能\n? 高電源電壓抑制比\n? One-Key或Any-Key喚醒模式\n? 開漏極NMOS輸出\n? 通過引腳或串口檢測(cè)按鍵狀態(tài);

Holtek

合泰

Touch Key

General Description The BS801C/02C/04C/06C/08C are a range of 1 to 8 key touch key devices which can detect human body contact using external touch pads. The high level of de vice integration enable applications to be implemented with a minimum number of external components. Features Op

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HOLTEK

合泰

OptiMOS?? Small-Signal-Transistor

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INFINEON

英飛凌

OptiMOS?? Small-Signal-Transistor

Features ? N-channel ? Enhancement mode ? Ultra Logic level (1.8V rated) ? Avalanche rated ? Qualified according to AEC Q101 ? 100 lead-free; RoHS compliant

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INFINEON

英飛凌