MIC708

The MIC705, MIC706, MIC707, and MIC708 areinexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor-based systems. The circuit functions include a watchdog timer, microprocessor reset, power-failure warning, and a debounced manual reset input.

The MIC705 and MIC706 offer a watchdog timer function while the MIC707 and MIC708 have an active-high reset output in addition to the active-low reset output.

Supply voltage monitor levels of 4.65V and 4.4V are available. The MIC705 and MIC707 have a nominal reset threshold level of 4.65V while the MIC706 and MIC708 have a 4.4V nominal reset threshold level. When the supply voltage drops below the respective reset threshold level, /RESET is asserted.

产品特性
  • Debounced manual reset input is TTL/CMOS Compatible
  • Reset pulse width: 200ms
  • Watchdog timer, 1.6s (MIC705/706)
  • 4.65V or 4.40V Precision Voltage Monitor
  • Early power fail warning or low battery detect
技术参数
Parameter Name Value Value
Typical Reset Pulse Width (ms) 140 140
Reset Type Active-High/Low Push-Pull Active-High/Low Push-Pull
Typical Supply Current (uA) 30 30
Nominal Reset Voltage (V) 4.4 4.4
Product Type Single Voltage Monitor Single Voltage Monitor
文档资料
MIC705/706/707/708 Data SheetData Sheets11/09/2015420KB
MIC706P/R/S/T and MIC708R/S/T Data SheetData Sheets11/09/2015431KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MIC708MY8SOIC-40C to +85CTUBE**********
MIC708SMY8SOIC-40C to +85CTUBE0.500.420.380.320.29
MIC708TMY-TR8SOIC-40C to +85CT/R0.500.420.380.320.29
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MIC708MY0.0750000.1632658SOIC3.90mm(.150in)NiPdAue4
MIC708MY-TR0.0750000.2500008SOIC3.90mm(.150in)NiPdAue4
MIC708RMY0.0750000.1632658SOIC3.90mm(.150in)NiPdAue4
MIC708RMY-TR0.0750000.2500008SOIC3.90mm(.150in)NiPdAue4
MIC708SMY0.0750000.1632658SOIC3.90mm(.150in)NiPdAue4
MIC708SMY-TR0.0750000.2500008SOIC3.90mm(.150in)NiPdAue4
MIC708TMY0.0750000.1632658SOIC3.90mm(.150in)NiPdAue4
MIC708TMY-TR0.0750000.2500008SOIC3.90mm(.150in)NiPdAue4
MIC705/706/707/708 Data Sheet MIC708
MIC706P/R/S/T and MIC708R/S/T Data Sheet MIC708