三端口電壓檢測器

STI70XXH系列是采用CMOS 技術(shù)實現(xiàn)的三端口電壓檢測器，該系列檢測器能檢測2.2V~7V 的固定電壓。檢測器由4 部分組成，高精度低功耗的標(biāo)準(zhǔn)電壓源，比較器，滯后電路，輸出驅(qū)動。CMOS 技術(shù)確保了低功耗。盡管檢測器主要是設(shè)計成固定電壓的檢測但通過外圍元件也能檢測用戶所指定的閥值電壓。 ? 工作電壓高：最高24V\r\n? 低的靜態(tài)功耗：2uA(典型值）\r\n? 檢測精度 ：±2%\r\n? 遲滯窗口：5%\r\n? 輸出型式：NMOS開漏輸出\r\n? 驅(qū)動電流：10mA（典型值）\r\n? 封裝形式：TO92/SOT89/SOT23;

STI

科島微

3V Supervisor with Battery Switchover

SUMMARY DESCRIPTION The STM690/704/795/802/804/805/806 Supervisors are self-contained devices which provide microprocessor supervisory functions with the ability to non-volatize and write-protect external LPSRAM. A precision voltage reference and comparator monitors the VCC input for an out-of-to

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STMICROELECTRONICS

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5V Supervisor with Battery Switchover

Description The STM690A/692A/703/704/802/805/817/818/819 supervisors are self-contained devices which provide microprocessor supervisory functions with the ability to non-volatize and write-protect external LPSRAM. A precision voltage reference and comparator monitors the VCC input for an out-of-

文件：773.01 Kbytes 頁數(shù)：37 Pages

STMICROELECTRONICS

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3 V supervisor with battery switchover

文件：960.58 Kbytes 頁數(shù)：42 Pages

STMICROELECTRONICS

意法半導(dǎo)體