MC34064P-5RAG
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onsemi MC34064P-5RAG

Manufacturer No:
MC34064P-5RAG
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC SUPERVISOR 1 CHANNEL TO92-3
Delivery:
Payment:
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iso45001
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iso13485

Product Introduction

Overview

The MC34064P-5RAG is an undervoltage sensing circuit produced by onsemi, specifically designed for use as a reset controller in microprocessor-based systems. This component offers an economical solution for low voltage detection with a single external resistor. It features a trimmed-in-package bandgap reference and a comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation. The device is packaged in a 3-pin TO-92 package and is Pb-free and RoHS compliant.

Key Specifications

Characteristics Symbol Min Typ Max Unit
Power Input Supply Voltage Vin -1.0 10 V
Reset Output Voltage VO 10 V
Reset Output Sink Current ISink Internally Limited mA
Comparator Threshold Voltage High State Output (Vin Increasing) VIH 4.5 4.61 4.7 V
Comparator Threshold Voltage Low State Output (Vin Decreasing) VIL 4.5 4.59 4.7 V
Hysteresis VH 0.01 0.02 0.05 V
Output Sink Saturation (Vin = 4.0 V, ISink = 8.0 mA) VOL 0.46 V
Operating Input Voltage Range Vin 1.0 6.5 V
Quiescent Input Current (Vin = 5.0 V) Iin 390 500 μA
Operating Ambient Temperature TA 0 70 °C
Storage Temperature Range Tstg -65 150 °C

Key Features

  • Trimmed-in-package temperature compensated reference
  • Comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation
  • Open collector reset output capable of sinking in excess of 10 mA
  • Guaranteed reset operation with 1.0 V input and low standby current
  • Internal clamp diode for discharging delay capacitor
  • Economical TO-92, TSOP-5, SOIC-8, and Micro8 surface mount packages
  • Pb-free and RoHS compliant
  • NCV prefix for automotive and other applications requiring site and change control

Applications

The MC34064P-5RAG is used in various applications including:

  • Direct monitoring of the 5.0 V MPU/logic power supply in appliances
  • Automotive systems
  • Consumer electronics
  • Industrial equipment

Q & A

  1. What is the primary function of the MC34064P-5RAG?

    The MC34064P-5RAG is an undervoltage sensing circuit designed for use as a reset controller in microprocessor-based systems.

  2. What types of packages are available for the MC34064?

    The MC34064 is available in 3-pin TO-92, micro size TSOP-5, 8-pin SOIC-8, and Micro8 surface mount packages.

  3. What is the operating ambient temperature range for the MC34064P-5RAG?

    The operating ambient temperature range for the MC34064P-5RAG is 0°C to +70°C.

  4. What is the minimum input voltage for guaranteed reset operation?

    The minimum input voltage for guaranteed reset operation is 1.0 V.

  5. What is the maximum sink current of the reset output?

    The reset output is capable of sinking in excess of 10 mA.

  6. Does the MC34064P-5RAG have built-in hysteresis?
  7. Is the MC34064P-5RAG Pb-free and RoHS compliant?
  8. What is the purpose of the NCV prefix in some versions of this device?

    The NCV prefix is for automotive and other applications requiring site and change control.

  9. How can you achieve a time-delayed reset with the MC34064P-5RAG?

    A time-delayed reset can be accomplished with the addition of a delay capacitor (CDLY) and an external resistor.

  10. What are some common applications of the MC34064P-5RAG?

Product Attributes

Type:Simple Reset/Power-On Reset
Number of Voltages Monitored:1
Voltage - Threshold:4.6V
Output:Open Drain or Open Collector
Reset:Active Low
Reset Timeout:- 
Operating Temperature:0°C ~ 70°C (TA)
Mounting Type:Through Hole
Package / Case:TO-226-3, TO-92-3 Long Body (Formed Leads)
Supplier Device Package:TO-92 (TO-226)
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Similar Products

Part Number MC34064P-5RAG MC34064P-5RMG MC34064P-5RPG MC34164P-5RAG MC33064P-5RAG MC34064P-5RA
Manufacturer onsemi onsemi onsemi onsemi onsemi onsemi
Product Status Active Active Active Obsolete Active Obsolete
Type Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset
Number of Voltages Monitored 1 1 1 1 1 1
Voltage - Threshold 4.6V 4.6V 4.6V 4.33V 4.6V 4.6V
Output Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector
Reset Active Low Active Low Active Low Active Low Active Low Active Low
Reset Timeout - - - - - -
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C (TA)
Mounting Type Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole
Package / Case TO-226-3, TO-92-3 Long Body (Formed Leads) TO-226-3, TO-92-3 Long Body (Formed Leads) TO-226-3, TO-92-3 Long Body (Formed Leads) TO-226-3, TO-92-3 Long Body (Formed Leads) TO-226-3, TO-92-3 Long Body (Formed Leads) TO-226-3, TO-92-3 Long Body (Formed Leads)
Supplier Device Package TO-92 (TO-226) TO-92 (TO-226) TO-92 (TO-226) TO-92 (TO-226) TO-92 (TO-226) TO-92 (TO-226)

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