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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 46,505

On Order: 0
Factory Stock:Factory Stock: 54,000
Factory Lead Time: 5 Weeks
Minimum Order: 1
Multiple Of: 1
Quantity Web Price
1 $0.44
250 $0.305
500 $0.29
750 $0.28
1,500+ $0.27
Total:

$0.88

USD
Attributes
Attributes Table
No of Outputs Single
Threshold Voltage 4.75|V
Supply Voltage-Max 5.5V
Reset Timeout 150ms
Features and Applications

The MCP120 series of voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level.

MCP120 features an open drain output, and active low RESET and is available in a choice of seven different trip voltages. It operates over the extended industrial temperature range (-40°C/+85°C). MCP120 is available in a TO-92, SOT23-3, and SN packages.

Features:

  • Holds microcontroller in reset until supply voltage reaches stable operating level
  • Resets microcontroller during power loss
  • Precision monitoring of 3 V, 3.3 V and 5 V systems
  • 7 voltage trip points available
  • Active low RESET pin
  • Open drain output
  • Internal pull-up resistor (5 kΩ) for MCP130
  • Holds RRESET for 350 ms (typical)
  • RESET to VCC = 1.0 V
  • Accuracy of ±125 mV for 5 V systems and ±75 mV for 3 V systems over temperature
  • 45 μA typical operating current
  • Temperature range:
    • Industrial (I): -40°C to +85°C