Purchase MAX6303, In-stock MAX6303 From SeekIC.
Part Number: MAX6303
Description: The MAX6301/MAX6302/MAX6303/MAX6304* lowpower microprocessor (µP) supervisory circuits provide m...
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MAX6303
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DataSheet
General Description
MAX6303 General 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 are available in the space-saving 8-pin µMAX package, as well as 8-pin DIP/SO.
MAX6303 Maximum Ratings
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
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
MAX6303 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
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
MAX6303 Typical Application
Medical Equipment
Embedded Controllers
Intelligent Instruments
Critical µP Monitoring
Portable Equipment
Set-Top Boxes
Battery-Powered
Computers
Computers/Controllers
Embedded Controllers
Intelligent Instruments
Critical µP Monitoring
Portable Equipment
Set-Top Boxes
Battery-Powered
Computers
Computers/Controllers
MAX6303 Connection Diagram
MAX6303
PDF/DataSheet Download
- Datasheet: MAX6303
- File Size: 104785 KB
- Manufacturer: MAXIM [Maxim Integrated Products]
- Click here to Download
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MAX6303 Relative Products
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MAX6302CSA+
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MAX6302
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...
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