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CAT811LTBI from CATALYST

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CAT811LTBI

Manufacturer: CATALYST

4-Pin Microprocessor Power Supply Supervisors with Manual Reset

Partnumber Manufacturer Quantity Availability
CAT811LTBI CATALYST 3600 In Stock

Description and Introduction

4-Pin Microprocessor Power Supply Supervisors with Manual Reset The CAT811LTBI is a microprocessor (μP) supervisory circuit manufactured by CATALYST SEMICONDUCTOR (now part of ON Semiconductor). Here are its key specifications:

1. **Function**: Monitors μP power supply voltage and resets the μP during power-up, power-down, or brownout conditions.
2. **Reset Threshold Voltage Options**: Available in standard voltages (e.g., 2.63V, 2.93V, 3.08V, 4.38V, etc.).
3. **Reset Timeout Period**: Typically 140 ms (minimum).
4. **Operating Voltage Range**: 1.0V to 5.5V.
5. **Quiescent Current**: Low supply current (typically 5 μA).
6. **Output Type**: Active-low reset output (open-drain or push-pull, depending on variant).
7. **Package**: Available in SOT-23-3 and SC-70 packages.
8. **Temperature Range**: Industrial (-40°C to +85°C).
9. **Manual Reset Input**: Some variants include a manual reset (MR) pin for external triggering.

For exact specifications, refer to the official datasheet from ON Semiconductor.

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