MC33064D-5G
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onsemi MC33064D-5G

Manufacturer No:
MC33064D-5G
Manufacturer:
onsemi
Package:
Tube
Description:
IC SUPERVISOR 1 CHANNEL 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MC33064D-5G, produced by onsemi, is a processor supervisor and undervoltage sensing circuit 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 operations. The device is packaged in an 8-pin SOIC-8 surface mount package, making it suitable for various applications requiring compact and reliable voltage monitoring.

Key Specifications

Parameter 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
Clamp Diode Forward Current, Reset to Input Pin IF 100 mA
Operating Ambient Temperature TA -40 +85 °C
Storage Temperature Range Tstg -65 +150 °C
Threshold Voltage (High State Output) VIH 4.5 4.61 4.7 V
Threshold Voltage (Low State Output) VIL 4.5 4.59 4.7 V
Hysteresis VH 0.01 0.02 0.05 V
Quiescent Input Current (Vin = 5.0 V) Iin 390 500 μA

Key Features

  • Trimmed-In-Package Temperature Compensated Reference: Ensures precise voltage detection across various temperatures.
  • Precise Comparator Thresholds: Guaranteed over the operating temperature range to prevent erratic reset operations.
  • Comparator Hysteresis: Prevents oscillations and ensures stable reset signals.
  • Open Collector Reset Output: Capable of sinking in excess of 10 mA, suitable for driving external loads.
  • Internal Clamp Diode: For discharging delay capacitors.
  • Guaranteed Reset Operation with 1.0 V Input: Ensures functionality even at low input voltages.
  • Low Standby Current: Minimizes power consumption in standby mode.
  • Economical and Compact Packaging: Available in SOIC-8 and other surface mount packages.
  • Pb-Free and RoHS Compliant: Suitable for applications requiring environmental compliance.

Applications

The MC33064D-5G is widely used in various applications, including:

  • Appliance and Consumer Electronics: For monitoring and resetting microprocessor-based systems.
  • Automotive Systems: Especially with the NCV prefix, which is designed for automotive and other applications requiring site and change control.
  • Industrial Equipment: For reliable voltage monitoring and reset functionality in industrial settings.
  • Microprocessor-Based Systems: Direct monitoring of the 5.0 V power supply used in these systems.

Q & A

  1. What is the primary function of the MC33064D-5G?

    The MC33064D-5G is an undervoltage sensing circuit designed to act as a reset controller in microprocessor-based systems.

  2. What is the typical reset threshold voltage of the MC33064D-5G?

    The typical reset threshold voltage is 4.61 V.

  3. What is the maximum reset output sink current of the MC33064D-5G?

    The reset output can sink in excess of 10 mA.

  4. What are the operating temperature ranges for the MC33064D-5G?

    The operating ambient temperature range is -40°C to +85°C.

  5. Is the MC33064D-5G RoHS compliant?
  6. What types of packages are available for the MC33064D-5G?

    The device is available in 8-pin SOIC-8 and other surface mount packages.

  7. What is the quiescent input current of the MC33064D-5G at 5.0 V input?

    The quiescent input current is typically 390 μA.

  8. Can the MC33064D-5G operate at low input voltages?
  9. What is the purpose of the internal clamp diode in the MC33064D-5G?

    The internal clamp diode is used for discharging delay capacitors.

  10. What are some common applications of the MC33064D-5G?

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:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number MC33064D-5G MC34064D-5G MC33164D-5G MC33064P-5G
Manufacturer onsemi onsemi onsemi onsemi
Product Status Active Active Active Active
Type 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
Voltage - Threshold 4.6V 4.6V 4.33V 4.6V
Output 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
Reset Timeout - - - -
Operating Temperature -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) TO-226-3, TO-92-3 Long Body
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC TO-92 (TO-226)

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