ADM8698

Features: Superior Upgrade for ADM698/ADM699, MAX698/MAX699Guaranteed RESET Assertion with VCC = 1 VLow 70 A Supply CurrentPrecision 4.65 V Voltage MonitorPower OK/Reset Time DelayWatchdog TimerMinimum Component CountPerformance Specified over TemperatureApplicationMicroprocessor SystemsComputersC...

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ADM8698 Picture
SeekIC No. : 004276075 Detail

ADM8698: Features: Superior Upgrade for ADM698/ADM699, MAX698/MAX699Guaranteed RESET Assertion with VCC = 1 VLow 70 A Supply CurrentPrecision 4.65 V Voltage MonitorPower OK/Reset Time DelayWatchdog TimerMini...

floor Price/Ceiling Price

Part Number:
ADM8698
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/28

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Product Details

Description



Features:

Superior Upgrade for ADM698/ADM699, MAX698/MAX699
Guaranteed RESET Assertion with VCC = 1 V
Low 70 A Supply Current
Precision 4.65 V Voltage Monitor
Power OK/Reset Time Delay
Watchdog Timer
Minimum Component Count
Performance Specified over Temperature




Application

Microprocessor Systems
Computers
Controllers
Intelligent Instruments
Automotive Systems
Critical P Power Monitoring



Pinout

  Connection Diagram  Connection Diagram


Specifications

(TA = +25°C unless otherwise noted)
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +6 V
All Other Inputs . . . . . . . . . . . . . . . . . . . 0.3 V to VCC + 0.3 V
Power Dissipation 8-Pin DIP . . . . . . . . . . . . . . . . . . . .. 500 mW
  JA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . +120°C/W
Power Dissipation 16-Pin SOIC . . . . . . . . . . . . . . . . .... 375 mW
  JA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . +110°C/W
Power Dissipation 8-Pin SOIC . . . . . . . . . . . . . . . . . .... 500 mW
  JA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . +125°C/W
Operating Temperature Range
  Industrial (A Version) . . . . . . . . . . . . . . . . . 40°C to +85°C
Storage Temperature Range . . . . . . . . . . . 65°C to +150°C
Lead Temperature (Soldering, 10 secs) . . . . . . . .  . . . +300°C
  Vapor Phase (60 secs) . . . . . . . . . . . . . . . . . . . . . . .. +215°C
  Infrared (15 secs) . . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>4 kV



Description

The ADM8698/ADM8699 supervisory circuits provide power supply monitoring and watchdog timing for microprocessor systems.

The ADM8698/ADM8699  monitors the 5 V VCC power supply and generates a RESET pulse during power up, power down and during low voltage "Brown Out" conditions. The RESET output is guaranteed to be functional (logic low) with VCC as low as 1 V.

The ADM8698/ADM8699  features an identical monitoring circuit as in the ADM8698, plus an additional watchdog timer input to monitor microprocessor activity. The RESET output is forced low if the watchdog input is not toggled within the 1 second watchdog timeout period.

Both parts of ADM8698/ADM8699 are available in 8-pin plastic DIP/SOIC and 16-lead SOIC packages. The 16-lead SOIC contains additional outputs RESET (without inversion) and Watchdog Output WDO (ADM8699 only).




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