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Datasheet Linear Technology LTC693

ManufacturerLinear Technology
SeriesLTC693

Microprocessor Supervisory Circuits

Datasheets

  • Download » Datasheet PDF, 256 Kb, Revision: B, File uploaded: Oct 25, 2017
    LTC692/LTC693 - Microprocessor Supervisory Circuits
    Docket ↓
    LTC692/LTC693
    Microprocessor
    Supervisory Circuits
    FEATURES DESCRIPTION Guaranteed Reset Assertion at VCC = 1V
    1.5mA Maximum Supply Current
    Fast (35ns Maximum) Onboard Gating of RAM Chip
    Enable Signals
    4.40V Precision Voltage Monitor
    Power OK/Reset Time Delay: 200ms or Adjustable
    Minimum External Component Count
    1ОјA Maximum Standby Current
    Voltage Monitor for Power-Fail or Low Battery
    Warning
    Thermal Limiting
    Performance Specified Over Temperature
    Superior Upgrade for MAX690 Family
    SO8 and SO16 Packaging APPLICATIONS The LTCВ®692/LTC693 provide complete power supply
    monitoring and battery control functions for microprocessor reset, battery backup, CMOS RAM write protection,
    power failure warning and watchdog timing. A precise
    internal voltage reference and comparator circuit monitor
    the power supply line. When an out-of-tolerance condition
    occurs, the reset outputs are forced to active states and the
    chip enable output unconditionally write-protects external ...

Prices

Packaging

LTC693CN#PBFLTC693CSW#PBFLTC693CSW#TRPBF
PackageN-16
Package Outline Drawing
SW-16
Package Outline Drawing
SW-16
Package Outline Drawing
Package CodeNSWSW
Package Index05-08-1510 (N16)05-08-1620 (SW16)05-08-1620 (SW16)
Pin Count161616

Parametrics

LTC693CN#PBFLTC693CSW#PBFLTC693CSW#TRPBF
Design ToolsLTspice ModelLTspice ModelLTspice Model
Export Controlnonono
FeaturesSupervisorSupervisorSupervisor
Isupply, µA600600600
Minimum Reset Level, V111
Number of Supplies111
Operating Temperature Range, °C0 to 700 to 700 to 70
Power Fail Warningyesyesyes
Power Up/Down Resetyesyesyes
Reset Pulse Width200ms200ms200ms
Reset Voltage5V5V5V
Threshold Accuracy, %222
Vs Max, V666
Watchdog Timeryesyesyes

Eco Plan

LTC693CN#PBFLTC693CSW#PBFLTC693CSW#TRPBF
RoHSCompliantCompliantCompliant

Other Options

LTC692

Moldel Line

Series: LTC693 (3)

Manufacturer's Classification

  • Monitor, Control and Protection > Supervisory Circuits > Single Supply Monitors

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