MC34064: Voltage Supervisor, Undervoltage Sensing Circuit

Description: The MC33064/MC34064 is an undervoltage sensing cir...
  • The MC33064/MC34064 is an undervoltage sensing circuit specifically designed for use as a reset controller in microprocessor-based systems. It offers the designer an economical solution for low voltagedetection with a single external resistor. The MC33064/MC34064 features a trimmed-in-package bandgap reference, and a comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation. The open collector reset output is capable of sinking in excess of 10 mA, and operation is guaranteed down to 1.0 V input with low standby current. The MC devices are packaged in 3-pinTO-226AA, 8-pin SO-8,Micro-8 and 5pin SOT-23/TSOP-5 surface mount packages. The NCV device is packaged in SO-8 and TO-226AA.

    Applications include direct monitoring of the 5.0 V MPU/logic power supply used in appliance, automotive, consumer and industrial equipment.
  • Features
  • Trimmed-In-Package Temperature Compensated Reference
  • Comparator Threshold of 4.6 V at 25° C
  • Precise Comparator Thresholds Guaranteed Over Temperature
  • Comparator Hysteresis Prevents Erratic Reset
  • Reset Output Capable of Sinking in Excess of 10 mA
  • Internal Clamp Diode for Discharging Delay Capacitor
  • Guaranteed Reset Operation with 1.0 V Input
  • Low Standby Current
  • Economical TO-226AA, SO-8, Micro-8 and SOT-23/TSOP-5 Surface Mount Packages
  • Pb-Free Packages are Available
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    MC34064D-5G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 98
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:>1K
  • Mouser:<1K
  • ON Semiconductor:4,508
  • MC34064D-5R2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Avnet:>1K
  • Digikey:>1K
  • FutureElectronics:>10K
  • Mouser:>1K
  • PandS:>1K
  • MC34064DM-5R2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: Micro8™
  • Package Case Outline: 846A-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 4000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Mouser:>1K
  • MC34064P-5G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TO-92
  • Package Case Outline: 29-11
  • MSL: NA
  • Container Type: BLKBG
  • Container Qty: 2000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Avnet:<1K
  • Chip1Stop:<100
  • Digikey:>1K
  • FutureElectronics:>10K
  • Mouser:>1K
  • MC34064P-5RAG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TO-92
  • Package Case Outline: 29-11
  • MSL: NA
  • Container Type: REEL
  • Container Qty: 2000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:>1K
  • FutureElectronics:>10K
  • Mouser:>1K
  • ON Semiconductor:2,000
  • MC34064P-5RMG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TO-92
  • Package Case Outline: 29-11
  • MSL: NA
  • Container Type: FNFLD
  • Container Qty: 2000
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • MC34064P-5RPG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TO-92
  • Package Case Outline: 29-11
  • MSL: NA
  • Container Type: FNFLD
  • Container Qty: 2000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Mouser:>1K
  • MC34064SN-5T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TSOP-5 / SOT-23-5
  • Package Case Outline: 483
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Mouser:>1K
  • ON Semiconductor:15,000
  • MC34064D-005
  • Status: Obsolete
  • Compliance: 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 98
  • MC34064D-5R2
  • Status: Obsolete
  • Compliance: 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • MC34064DM-5R2
  • Status: Obsolete
  • Compliance: 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: Micro8™
  • Package Case Outline: 846A-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 4000
  • MC34064P-005
  • Status: Obsolete
  • Compliance: 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TO-92
  • Package Case Outline: 29-11
  • MSL: NA
  • Container Type: BLKBG
  • Container Qty: 2000
  • MC34064P-5RA
  • Status: Obsolete
  • Compliance: 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TO-92
  • Package Case Outline: 29-11
  • MSL: NA
  • Container Type: REEL
  • Container Qty: 2000
  • MC34064P-5RM
  • Status: Obsolete
  • Compliance: 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TO-92
  • Package Case Outline: 29-11
  • MSL: NA
  • Container Type: FNFLD
  • Container Qty: 2000
  • MC34064P-5RP
  • Status: Obsolete
  • Compliance: 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TO-92
  • Package Case Outline: 29-11
  • MSL: NA
  • Container Type: FNFLD
  • Container Qty: 2000
  • MC34064SN-5T1
  • Status: Obsolete
  • Compliance: 
  • Description: Voltage Supervisor, Undervoltage Sensing Circuit
  • Package Type: TSOP-5 / SOT-23-5
  • Package Case Outline: 483
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Packages
    Specifications
  • Voltages Monitored:
  • VCC Max (V): 6.5 
  • V(TO) Typ (V): 4.61 
  • IQ Typ (µA): 390 
  • Reset Active State: Low 
  • Reset Timer: No 
  • Manual Reset: No 
  • Watchdog Timer: No 
  • Package Type: SOIC-8  Micro8™  TO-92  TSOP-5 / SOT-23-5 
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