MAX6308

5-Pin, Multiple-Input, Programmable Reset ICs

5-Pin, Multiple Voltage, Progammable Reset ICs in SOT package


Please check latest availability status for a specific part variant.

Description

The MAX6305–MAX6313 CMOS microprocessor (µP) supervisory circuits are designed to monitor more than one power supply. Ideal for monitoring both 5V and 3.3V in personal computer systems, these devices assert a system reset if any of the monitored supplies falls outside the programmed threshold. Low supply current (15µA) and a small package suit them for portable applications. The MAX6305–MAX6313 are specifically designed to ignore fast transients on any monitored supply.

These devices are available in a SOT23-5 package, have factory-programmed reset thresholds from 2.5V to 5.0V (in 100mV increments), and feature four power-on reset timeout periods. Ten standard versions are available. Contact the factory for availability of non standard versions.
MAX6305, MAX6306, MAX6307, MAX6308, MAX6309, MAX6310, MAX6311, MAX6312, MAX6313: Typical Operating Circuit MAX6305, MAX6306, MAX6307, MAX6308, MAX6309, MAX6310, MAX6311, MAX6312, MAX6313: Typical Operating Circuit Enlarge+

Key Features

  • Small 5-Pin SOT23 Package
  • Precision Factory-Set VCC Reset Thresholds; Available in 0.1V Increments from 2.5V to 5V
  • Immune to Short VCC Transients
  • Guaranteed Active-Low RESET Valid to VCC = 1V
  • Guaranteed Over Temperature
  • 8µA Supply Current
  • Factory-Set Reset Timeout Delay from 1ms (min) to 1120ms (min)
  • No External Components
  • Manual Reset Input
  • Under/Overvoltage Supply Monitoring

Applications/Uses

  • Computers: Desktop, Workstation, Server
  • Controllers
  • Embedded Control Systems
  • Intelligent Instruments
  • Multivoltage Systems: 3V/5V, 5V/12V, 5V/24V
  • Portable Battery-Powered Equipment
  • Portable Computing

See parametric specs for Supervisors (2 Monitored Voltages) (68)


Part NumberInterfaceReset Thresh.
(V)
Reset OuttRESETWatchdog FeatureSupervisor FeaturesReset Thresh. Accur.
(%)
ICC
(µA)
Package/PinsBudgetary
Price
min@ +25°CmaxSee Notes
MAX6305 R/C Adjustable
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s
No WatchdogAdjustable Reset Input1.516
SOT23/5
$1.47 @1k
MAX6306 
Factory Fixed
R/C Adjustable
Active Low
Open Drain
Adjustable Reset Input
Manual Reset
SOT23/5
$1.46 @1k
MAX6307 
Factory Fixed
R/C Adjustable
Active Low
Open Drain
Adjustable Reset Input
Overvoltage/Window Monitor
SOT23/5
$1.44 @1k
MAX6308 R/C Adjustable
Active Low
Push-Pull
Adjustable Reset Input
SOT23/5
$1.47 @1k
MAX6309 
Factory Fixed
R/C Adjustable
Active Low
Push-Pull
Adjustable Reset Input
Manual Reset
SOT23/5
$1.46 @1k
MAX6310 
Factory Fixed
R/C Adjustable
Active Low
Push-Pull
Adjustable Reset Input
Overvoltage/Window Monitor
SOT23/5
-
MAX6311 R/C Adjustable
Active High
Push-Pull
Adjustable Reset Input
SOT23/5
-
MAX6313 
Factory Fixed
R/C Adjustable
Active High
Push-Pull
Adjustable Reset Input
Overvoltage/Window Monitor
SOIC(N)/8
-

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
Request Reliability Report for: MAX6308 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

 
Status:
Package:
Temperature:

Related Resources