MAX6303

Features: Adjustable Reset ThresholdAdjustable Reset Timeout Adjustable Watchdog Timeout 500x Watchdog Timeout Multiplier 4µA Supply Current RESET or RESET Output OptionsPush/Pull or Open-Drain Output Options Guaranteed RESET Asserted At or Above VCC = 1V (MAX6301/MAX6303)Power-Supply Transi...

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SeekIC No. : 004411555 Detail

MAX6303: Features: Adjustable Reset ThresholdAdjustable Reset Timeout Adjustable Watchdog Timeout 500x Watchdog Timeout Multiplier 4µA Supply Current RESET or RESET Output OptionsPush/Pull or Open-Drai...

floor Price/Ceiling Price

Part Number:
MAX6303
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: 2024/11/27

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Product Details

Description



Features:

 Adjustable Reset Threshold
 Adjustable Reset Timeout
Adjustable Watchdog Timeout
500x Watchdog Timeout Multiplier
4µA Supply Current
RESET or RESET Output Options
Push/Pull or Open-Drain Output Options
Guaranteed RESET Asserted At or Above VCC = 1V (MAX6301/MAX6303)
Power-Supply Transient Immunity
Watchdog Function Can Be Disabled
DIP/SO/µMAX Packages Available



Application

Medical Equipment
Embedded Controllers
Intelligent Instruments
Critical µP Monitoring
Portable Equipment
Set-Top Boxes
Battery-Powered
Computers
Computers/Controllers



Pinout

  Connection Diagram


Specifications

VCC ....................................................................-0.3V to +7.0V
RESET IN, SWT, SRT..................................-0.3V to (VCC + 0.3V)
WDI, WDS...........................................................-0.3V to +7.0V
RESET,RESET
MAX6301.............................................................-0.3V to +7.0V
MAX6302/6303/6304................................-0.3V to (VCC + 0.3V)
Input Current
VCC ................................................................................±20mA
GND................................................................................±20mA
Output Current
RESET, RESET.................................................................±20mA
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 5.88mW/°C above +70°C).........................471mW
µMAX (derate 4.10mW/°C above +70°C) ....................330mW
Operating Temperature Ranges
MAX630_C_A......................................................0°C to +70°C
MAX630_E_A ...................................................-40°C to +85°C
Storage Temperature Range .........................-65°C to +160°C
Lead Temperature (soldering, 10sec) ...........................+300°C



Description

The MAX6301/MAX6302/MAX6303/MAX6304* lowpower microprocessor (µP) supervisory circuits provide maximum adjustability for reset and watchdog functions. The reset threshold can be adjusted to any voltage above 1.22V, using external resistors. In addition, the reset and watchdog timeout periods are adjustable using external capacitors. A watchdog select pin extends the watchdog timeout period to 500x. The reset function features immunity to power-supply transients.

These four devices differ only in the structure of their reset outputs (see Selector Guide). The MAX6301MAX6304(MAX6303) are available in the space-saving 8-pin µMAX package, as well as 8-pin DIP/SO.




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