MAX6308:5-Pin, Multiple-Input, Programmable Reset ICs

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

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.

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
MAX6305, MAX6306, MAX6307, MAX6308, MAX6309, MAX6310, MAX6311, MAX6312, MAX6313: Typical Operating Circuit
MAX6305, MAX6306, MAX6307, MAX6308, MAX6309, MAX6310, MAX6311, MAX6312, MAX6313: Typical Operating Circuit
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
DataSheet
titleDownload file
MAX6305-MAX6313 Data SheetMAX6305-MAX6313.pdf
Parametrics
Part NumberInterfaceReset Thresh.
(V)
Reset OuttRESETWatchdog FeatureSupervisor FeaturesReset Thresh. Accur.
(%)
ICC
(µA)
Package/PinsBudgetary
Price
min@ +25°CmaxSee Notes
MAX6305R/C Adjustable1.2 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 Input1.516SOT/5$1.40 @1k
MAX6306Factory Fixed
R/C Adjustable
Active Low
Open Drain
Adjustable Reset Input
Manual Reset
SOT/5$1.20 @1k
MAX6307Factory Fixed
R/C Adjustable
Active Low
Open Drain
Adjustable Reset Input
Overvoltage/Window Monitor
SOT/5$1.37 @1k
MAX6308R/C AdjustableActive Low
Push-Pull
Adjustable Reset InputSOT/5$1.20 @1k
MAX6309Factory Fixed
R/C Adjustable
Active Low
Push-Pull
Adjustable Reset Input
Manual Reset
SOT/5$1.39 @1k
MAX6310Factory Fixed
R/C Adjustable
Active Low
Push-Pull
Adjustable Reset Input
Overvoltage/Window Monitor
SOT/5$1.89 @1k
MAX6311R/C AdjustableActive High
Push-Pull
Adjustable Reset InputSOT/5$1.89 @1k
MAX6312Factory Fixed
R/C Adjustable
Active High
Push-Pull
Adjustable Reset Input
Manual Reset
SOT/5$1.89 @1k
MAX6313Factory Fixed
R/C Adjustable
Active High
Push-Pull
Adjustable Reset Input
Overvoltage/Window Monitor
SOT/5-
Design kits & evaluation modules
Related Products
  • MAX6358:Dual/Triple-Voltage µP Supervisory Circuits
  • MAX6359:Dual/Triple-Voltage µP Supervisory Circuits
  • MAX6356:Dual/Triple-Voltage µP Supervisory Circuits
  • MAX6360:Dual/Triple-Voltage µP Supervisory Circuits
  • MAX6357:Dual/Triple-Voltage µP Supervisory Circuits
  • MAX6354:Dual/Triple-Voltage µP Supervisory Circuits
  • MAX6352:Dual/Triple-Voltage µP Supervisory Circuits
  • MAX6355:Dual/Triple-Voltage µP Supervisory Circuits
  • MAX6353:Dual/Triple-Voltage µP Supervisory Circuits
  • MAX6351:Dual/Triple-Voltage µP Supervisory Circuits
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX6308EUK00D1+TActiveSOT;-40°C to +85°CSee data sheet
MAX6308EUK00D1-TNo Longer AvailableSOT;-40°C to +85°CSee data sheet
MAX6308EUK00D2-TNo Longer AvailableSOT;-40°C to +85°CSee data sheet
MAX6308EUK00D3+ActiveSOT,;5 pin;9 mm²-40°C to +85°CLead Free
MAX6308EUK00D3+TActiveSOT,;5 pin;9 mm²-40°C to +85°CLead Free
MAX6308EUK00D3-TNo Longer AvailableMAX6308EUK00D3+TSOT;-40°C to +85°CSee data sheet
MAX6308EUK00D4+TActiveSOT;-40°C to +85°CSee data sheet
MAX6308EUK00D4-TNo Longer AvailableSOT;-40°C to +85°CSee data sheet
MAX6308UK00D1+ActiveSOT,;5 pin;9 mm²-40°C to +85°CLead Free
MAX6308UK00D1+TActiveSOT,;5 pin;9 mm²-40°C to +85°CLead Free
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX6308UK00D1-TNo Longer AvailableMAX6308UK00D1+TSOT,;5 pin;9 mm²-40°C to +85°CNo
MAX6308UK00D2-TNo Longer AvailableSOT,;5 pin;9 mm²-40°C to +85°CNo
MAX6308UK00D3+ActiveSOT,;5 pin;9 mm²-40°C to +85°CLead Free
MAX6308UK00D3+TActiveSOT,;5 pin;9 mm²-40°C to +85°CLead Free
MAX6308UK00D3-TNo Longer AvailableMAX6308UK00D3+TSOT,;5 pin;9 mm²-40°C to +85°CNo
MAX6308UK00D4+TActiveSOT,;5 pin;9 mm²-40°C to +85°CLead Free
MAX6308UK00D4-TNo Longer AvailableMAX6308UK00D4+TSOT,;5 pin;9 mm²-40°C to +85°CNo
MAX6305-MAX6313.pdf MAX6313
MAX6305-MAX6313.pdf MAX6313
MAX6305-MAX6313.pdf MAX6313
MAX6305-MAX6313.pdf MAX6313
MAX6305-MAX6313.pdf MAX6313
MAX6305-MAX6313.pdf MAX6313
MAX6305-MAX6313.pdf MAX6313
MAX6305-MAX6313.pdf MAX6313
MAX6305-MAX6313.pdf MAX6313
MAX6305-MAX6313.pdf MAX6313
Few Components Needed for an ESD-Protected Solid-State Potentiometer (EPOT) System with Two Pushbuttons MAX5161