3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

General Description The MAX793/MAX794/MAX795 microprocessor (μP) supervisory circuits monitor and control the activities of +3.0V/+3.3V μPs by providing backup-battery switchover, among other features such as low-line indication, μP reset, write protection for CMOS RAM, and a watchdog (see the Se

文件：150.06 Kbytes 頁(yè)數(shù)：20 Pages

MAXIM

美信

3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

文件：191.08 Kbytes 頁(yè)數(shù)：20 Pages

MAXIM

美信

3.0V/3.3V可調(diào)、微處理器監(jiān)控電路

MAX793/MAX794/MAX795微處理器(μP)監(jiān)控電路提供備用電池切換以及低電平指示、μP復(fù)位、CMOS RAM的寫(xiě)保護(hù)和看門(mén)狗等其他功能，可用于監(jiān)視和控制+3.0V/+3.3V μP的活動(dòng)（請(qǐng)參見(jiàn)完整數(shù)據(jù)手冊(cè)中的 選型指南 ）。備用電池電壓可以超過(guò) VCC,支持在 VCC范圍為3.0V至3.3V的系統(tǒng)中使用3.6V鋰電池。\n\n MAX793/MAX795提供不同的復(fù)位閾值電壓范圍選擇（用后綴字母表示）：3.00V至3.15V (T)、2.85V至3.00V (S)和2.55V至2.70V (R)。MAX794的復(fù)位閾值通過(guò)外部電阻分壓器來(lái)設(shè)置。MAX793/MAX79 MAX793/MAX794/MAX795\n? 精密電源電壓監(jiān)控器：\n? 固定復(fù)位跳變電壓(MAX793/MAX795)\n\n? 可調(diào)復(fù)位跳變電壓(MAX794)\n\n\n\n\n? 低至 VCC = 1V 時(shí)確保復(fù)位置位\n\n? 備用電池電源開(kāi)關(guān)——電池電壓可以超過(guò) VCC\n\n? 芯片使能信號(hào)板載選通——7ns（最大值）傳播延遲\n\n\n僅限MAX793/MAX794\n? 電池保鮮密封\n\n? 電池正常輸出(MAX793)\n\n? 非專(zhuān)用電壓監(jiān)控器，監(jiān)控有無(wú)電源故障或低電池電量警告\n\n? 獨(dú)立看門(mén)狗定時(shí)器（1.6s超時(shí)）\n\n? 手動(dòng)復(fù)位輸入;

ADI

亞德諾

3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

General Description The MAX793/MAX794/MAX795 microprocessor (μP) supervisory circuits monitor and control the activities of +3.0V/+3.3V μPs by providing backup-battery switchover, among other features such as low-line indication, μP reset, write protection for CMOS RAM, and a watchdog (see the Se

文件：150.06 Kbytes 頁(yè)數(shù)：20 Pages

MAXIM

美信

3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

General Description The MAX793/MAX794/MAX795 microprocessor (μP) supervisory circuits monitor and control the activities of +3.0V/+3.3V μPs by providing backup-battery switchover, among other features such as low-line indication, μP reset, write protection for CMOS RAM, and a watchdog (see the Se

文件：150.06 Kbytes 頁(yè)數(shù)：20 Pages

MAXIM

美信

3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

General Description The MAX793/MAX794/MAX795 microprocessor (μP) supervisory circuits monitor and control the activities of +3.0V/+3.3V μPs by providing backup-battery switchover, among other features such as low-line indication, μP reset, write protection for CMOS RAM, and a watchdog (see the Se

文件：150.06 Kbytes 頁(yè)數(shù)：20 Pages

MAXIM

美信

3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

General Description The MAX793/MAX794/MAX795 microprocessor (μP) supervisory circuits monitor and control the activities of +3.0V/+3.3V μPs by providing backup-battery switchover, among other features such as low-line indication, μP reset, write protection for CMOS RAM, and a watchdog (see the Se

文件：150.06 Kbytes 頁(yè)數(shù)：20 Pages

MAXIM

美信

3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

文件：191.08 Kbytes 頁(yè)數(shù)：20 Pages

MAXIM

美信

3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

文件：191.08 Kbytes 頁(yè)數(shù)：20 Pages

MAXIM

美信

3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

文件：191.08 Kbytes 頁(yè)數(shù)：20 Pages

MAXIM

美信