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MAX705CPA Microprocessor Supervisory Circuit IC Maxim

MAX705CPA Microprocessor Supervisory Circuit IC Maxim

Manufacturer: Maxim
Part Number: MAX705CPA
Package: DIP
Mounting: Through Hole
Number Leads/Terminals: 8
Material: Plastic
Termination Method: Solder

Price: $5.50
50 available for immediate delivery
Code: IC757APH05
Weight: 0.02oz ONZ
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Additional Information

Microprocessor Supervisory Circuit IC

The MAX705 microprocessor (uP) supervisory circuits reduce the complexity and number of components required to monitor power-supply and battery functions in μP systems. These devices significantly improve system reliability and accuracy compared to separate ICs or discrete components.

Features:
- Guaranteed RESET Valid at VCC = 1V
- 200ms Reset Pulse Width
- Debounced TTL/CMOS-Compatible Manual-Reset Input
- Independent Watchdog Timer-1.6sec Timeout
- Voltage Monitor for Power-Fail or Low-Battery Warning

Electrical Characteristics
(VCC = 4.75V to 5.5V TA = TMIN to TMAX, unless otherwise noted):

Operating Voltage Range: 1.0V to 5.5V
Supply Current: 150uA typ.
Reset Threshold: 4.65V typ.
Watchdog Timeout Period: 1.6 sec typ.
WDI Pulse Width (VIL = 0.4V, VIH = (VCC)(0.8)): 50ns min.
WDI Input Current
- WDI = VCC: 50uA typ.
- WDI = 0V: -50uA typ.
MR Pull-Up Current (MR = 0V): 250uA typ.
MR Pulse Width: 150ns min.
PFI Input Threshold (VCC = 5V): 1.25V typ.
PFI Input Current: 0.01nA typ.

Applications
- Computers
- Controllers
- Intelligent Instruments
- Automotive Systems
- Critical uP Power Monitoring

Manufactured by: Maxim
Part Number: MAX705CPA

Full Datasheet: Maxim Microprocessor IC MAX705CPA