• ADM708TARZ
  • ADM708TARZ
  • ADM708TARZ
  • ADM708TARZ
  • ADM708TARZ
  • ADM708TARZ
  • ADM708TARZ
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The ADM705/ADM706/ADM707/ADM708 microprocessor supervisory circuits are suitable for monitoring 5 V power supplies/batteries and microprocessor activity. The ADM705/ADM706 provide power-supply monitoring circuitry that generate a reset output during power-up, powerdown, and brownout conditions. The reset output remains operational with VCC as low as 1 V. Independent watchdog monitoring circuitry is also provided. This is activated if the watchdog input has not been toggled within 1.60 sec. In addition, there is a 1.25 V threshold detector to warn of power failures, to detect low battery conditions, or to monitor an additional power supply. An active low, debounced manual reset input (MR) is also included. The ADM705 and ADM706 are identical except for the reset threshold monitor levels, which are 4.65 V and 4.40 V, respectively. The ADM707 and ADM708 provide a similar functionality to the ADM705 and ADM706 and only differ in that a watchdog timer function is not available. Instead, an active high reset output (RESET) is available as well as the active low reset output (RESET). The ADM707 and ADM708 are identical except for the reset threshold monitor levels, which are 4.65 V and 4.40 V, respectively. All devices are available in narrow 8-lead PDIP and 8-lead SOIC packages. Applications Microprocessor systems Computers Controllers Intelligent instruments Critical microprocessor supply monitoring

supply_voltage_dc1.00 V (min)
mil_specNo
power_dissipation470 mW
reach_svhc_complianceNo SVHC
lead_free_statusContains Lead
mounting_styleSurface Mount
packagingBulk
case_packageSOIC
supply_current250 µA
threshold_voltage4.40 V
lifecycle_statusActive
rohs_statusCompliant
pin_count8
Threshold Voltage4.4V
No. of Supervisors / Monitors1Monitors
Supply Voltage Min1V
Supply Voltage Max5.5V
Reset TypeActive-High, Active-Low
Digital IC CaseSOIC
No. of Pins8Pins
Delay Time200ms
Operating Temperature Min-40°C
Operating Temperature Max85°C
PackagingEach
Product RangeADM708 Series
Automotive Qualification Standard-
RoHS Phthalates CompliantYes
MSLMSL 1 - Unlimited
SVHCNo SVHC (07-Jul-2017)
Base Number708
Operating Temperature Range-40°C to +85°C
Output Current Max20mA
Supply Current190µA
Supply Voltage Range1V to 5.5V
Termination TypeSurface Mount Device
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