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CAT811 from CAT

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15.625ms

CAT811

Manufacturer: CAT

Low Cost Microcontroller Power Supply Supervisor with Manual Reset, Active Low

Partnumber Manufacturer Quantity Availability
CAT811 CAT 343 In Stock

Description and Introduction

Low Cost Microcontroller Power Supply Supervisor with Manual Reset, Active Low The CAT811 is a voltage supervisor (or reset IC) manufactured by ON Semiconductor. Key specifications include:

- **Voltage Monitoring**: Monitors system voltage levels to ensure proper operation.
- **Reset Threshold Options**: Available in various fixed threshold voltages (e.g., 2.63V, 3.08V, 4.38V, etc.).
- **Output Type**: Active-low reset output (open-drain or push-pull configurations available).
- **Operating Voltage Range**: Typically 1.0V to 5.5V.
- **Low Quiescent Current**: Consumes minimal power (e.g., 3.5µA typical).
- **Temperature Range**: Industrial-grade operation (-40°C to +85°C).
- **Package Options**: Available in SOT-23, SC-70, and other small form-factor packages.
- **Manual Reset Input**: Some variants include a manual reset (MR) pin for external control.

The CAT811 is commonly used in microcontrollers, DSPs, and other digital systems requiring reliable power-on reset functionality.

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