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MAX6902ETA-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX6902ETA-T

Manufacturer: MAXIM

SPI-Compatible RTC in a TDFN

Partnumber Manufacturer Quantity Availability
MAX6902ETA-T,MAX6902ETAT MAXIM 55 In Stock

Description and Introduction

SPI-Compatible RTC in a TDFN The MAX6902ETA-T is a microprocessor (µP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6902ETA-T  
- **Package:** 8-pin TDFN (3mm x 3mm)  
- **Operating Voltage Range:** 1.8V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (typical)  
- **Reset Timeout Period:** Adjustable (factory-set or external capacitor)  
- **Watchdog Timer:** Programmable (1.6s nominal)  
- **Manual Reset Input:** Yes (active-low)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 6µA (typical)  

### **Descriptions:**  
The MAX6902ETA-T is a low-power µP supervisor designed to monitor system voltage and provide a reset signal to the µP during power-up, power-down, or brownout conditions. It includes a watchdog timer and manual reset functionality, ensuring reliable system operation.  

### **Features:**  
- **Voltage Monitoring:** Monitors VCC and asserts reset when voltage falls below threshold.  
- **Adjustable Reset Timeout:** Can be set via an external capacitor.  
- **Watchdog Timer:** Prevents system lockup by requiring periodic µP activity.  
- **Low Power Consumption:** 6µA typical supply current.  
- **Manual Reset Input:** Allows external pushbutton reset.  
- **Small Form Factor:** 8-pin TDFN package for space-constrained applications.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

SPI-Compatible RTC in a TDFN

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