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MAX793SCSE+ IC SUPERVISOR 1 CHANNEL 16SOIC Analog Devices Inc./Maxim Integrated

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    Buy cheap MAX793SCSE+ IC SUPERVISOR 1 CHANNEL 16SOIC Analog Devices Inc./Maxim Integrated from wholesalers
     
    Buy cheap MAX793SCSE+ IC SUPERVISOR 1 CHANNEL 16SOIC Analog Devices Inc./Maxim Integrated from wholesalers
    • Buy cheap MAX793SCSE+ IC SUPERVISOR 1 CHANNEL 16SOIC Analog Devices Inc./Maxim Integrated from wholesalers

    MAX793SCSE+ IC SUPERVISOR 1 CHANNEL 16SOIC Analog Devices Inc./Maxim Integrated

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    Brand Name : Analog Devices Inc./Maxim Integrated
    Model Number : MAX793SCSE+
    Price : Based on current price
    Payment Terms : T/T
    Supply Ability : In stock
    Delivery Time : 3-5 work days
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    MAX793SCSE+ IC SUPERVISOR 1 CHANNEL 16SOIC Analog Devices Inc./Maxim Integrated

    Product Details


    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 Selector Guide below). The backup-battery voltage can exceed VCC, permitting the use of 3.6V lithium batteries in systems using 3.0V to 3.3V for VCC.
    The MAX793/MAX795 offer a choice of reset threshold voltage range (denoted by suffix letter): 3.00V to 3.15V (T), 2.85V to 3.00V (S), and 2.55V to 2.70V (R). The MAX794’s reset threshold is set externally with a resistor divider. The MAX793/MAX794 are available in 16-pin DIP and narrow SO packages, and the MAX795 comes in 8-pin DIP and SO packages. For similar devices designed for 5V systems, see the µP Supervisory Circuits table at the back of this data sheet.

    Features

    MAX793/MAX794/MAX795
    ♦ Precision Supply-Voltage Monitor:
    Fixed Reset Trip Voltage (MAX793/MAX795)
    Adjustable Reset Trip Voltage (MAX794)
    ♦ Guaranteed Reset Assertion to VCC = 1V
    ♦ Backup-Battery Power Switching—Battery
    Voltage Can Exceed VCC
    ♦ On-Board Gating of Chip-Enable Signals—7ns
    Max Propagation Delay
    MAX793/MAX794 Only
    ♦ Battery Freshness Seal
    ♦ Battery OK Output (MAX793)
    ♦ Uncommitted Voltage Monitor for Power-Fail or
    Low-Battery Warning
    ♦ Independent Watchdog Timer (1.6sec timeout)
    ♦ Manual Reset Input

    Applications

    Battery-Powered Computers and Controllers
    Embedded Controllers
    Intelligent Controllers
    Critical µP Power Monitoring
    Portable Equipment

    Specifications

    AttributeAttribute Value
    ManufacturerMaxim Integrated
    Product CategoryIC Chips
    SeriesMAX793S
    TypeBattery Backup Circuit
    PackagingTube Alternate Packaging
    Unit-Weight0.019312 oz
    Mounting-StyleSMD/SMT
    Package-Case16-SOIC (0.154", 3.90mm Width)
    Operating-Temperature0°C ~ 70°C (TA)
    Mounting-TypeSurface Mount
    Output-TypeOpen Collector / Drain & Push-Pull
    Supplier-Device-Package16-SOIC
    OutputOpen Drain, Push-Pull
    ResetActive High/Active Low
    Voltage monitoring relays1
    Reset-Timeout140 ms Minimum
    Voltage-Threshold2.925V
    Pd-Power-Dissipation696 mW
    Maximum Operating Temperature+ 70 C
    Operating temperature range0 C
    Operating-Supply-Current62 uA
    Battery-Backup-SwitchingBackup
    Part-#-AliasesMAX793S
    Supply-Voltage-Max5.5 V
    Supply-Voltage-Min1 V
    Package-CaseSOIC-16 Narrow
    Watchdog-TimersWatchdog
    Threshold-Voltage3 V 3.3 V
    Input Monitoring1 Input
    Manual-ResetManual Reset
    Chip-Enable-SignalsChip Enable
    Power-Fail-DetectionYes
    Reset-Delay-Time200 ms
    Overvoltage-ThresholdAdjustable
    Undervoltage-ThresholdAdjustable

    Functional compatible component

    Form,Package,Functional compatible component

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    Power Circuits
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    MAX793SCSE+T
    Power Circuits
    Power Supply Management Circuit, Fixed, 2 Channel, PDSO16, 0.150 INCH, ROHS COMPLIANT, MS-012AC, SOIC-16Maxim Integrated ProductsMAX793SCSE+ vs MAX793SCSE+T
    MAX793SESE+T
    Power Circuits
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    Power Circuits
    Power Supply Management Circuit, Fixed, 2 Channel, CMOS, PDSO16, 0.150 INCH, MS-012AC, SOIC-16Maxim Integrated ProductsMAX793SCSE+ vs MAX793SCSE-T
    MAX793SESE+
    Power Circuits
    Power Supply Management Circuit, Fixed, 2 Channel, PDSO16, 0.150 INCH, LEAD FREE, SOIC-16Maxim Integrated ProductsMAX793SCSE+ vs MAX793SESE+

    Descriptions

    Supervisory Circuits 3/3.3/AdjV MPU Supervisor
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