Microprocessor supervisory circuit with watchdog and manual reset (watchdog input,manual reset input,reset output active-low,push/pull).Factory-trimmed reset threshold (typ) 2.630V, min reset timeout 140ms, typ watchdog timeout 1.6sec The MAX6316LUK26CY-T is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6316LUK26CY-T  
- **Type:** Voltage Monitor/Supervisory Circuit  
- **Output Type:** Active-Low, Push-Pull  
- **Reset Threshold Voltage:** 2.63V (fixed)  
- **Accuracy:** ±1.5%  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Timeout Period:** 140ms (min)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-5  

### **Descriptions:**
The MAX6316LUK26CY-T is a low-power microprocessor supervisor designed to monitor system voltage levels and provide a reset signal to the μP when the supply voltage drops below a preset threshold (2.63V). It ensures proper system initialization and prevents erratic operation during power-up, power-down, or brownout conditions.

### **Features:**
- **Fixed Threshold Voltage:** 2.63V (±1.5% accuracy)  
- **Low Quiescent Current:** 5μA (typical)  
- **Push-Pull RESET Output:** No external pull-up resistor required  
- **Guaranteed Reset Valid Down to VCC = 1V**  
- **140ms (min) Reset Timeout Period**  
- **Small SOT23-5 Package**  
- **No External Components Required**  
- **Industrial Temperature Range (-40°C to +85°C)**  

This device is commonly used in applications requiring reliable power monitoring, such as embedded systems, industrial controls, and portable electronics.

Microprocessor supervisory circuit with watchdog and manual reset (watchdog input,manual reset input,reset output active-low,push/pull).Factory-trimmed reset threshold (typ) 2.630V, min reset timeout 140ms, typ watchdog timeout 1.6sec