IC Phoenix logo

Home ›  M  › M72 > MAX690EJA

MAX690EJA from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MAX690EJA

Manufacturer: MAXIM

Microprocessor Supervisory Circuits

Partnumber Manufacturer Quantity Availability
MAX690EJA MAXIM 3 In Stock

Description and Introduction

Microprocessor Supervisory Circuits The MAX690EJA is a microprocessor (µP) supervisory circuit manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Package:** 8-pin PDIP (Plastic Dual In-line Package)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Voltage:** Adjustable or fixed (depending on variant)  
- **Reset Timeout Period:** Typically 200ms (adjustable in some models)  
- **Operating Temperature Range:** -40°C to +85°C (Industrial grade)  
- **Quiescent Current:** Low (typically a few µA)  

### **Descriptions:**
- The MAX690EJA is designed to monitor µP and digital system power supplies, ensuring proper operation during power-up, power-down, and brownout conditions.  
- It provides a reset signal to the µP when the supply voltage falls below a preset threshold, preventing erratic behavior.  
- Includes watchdog timer functionality (in some variants) to detect software lockups.  
- Suitable for battery-powered and low-voltage systems due to its wide operating range.  

### **Features:**
- **Power Supply Monitoring:** Ensures µP reset during undervoltage conditions.  
- **Manual Reset Input:** Allows external pushbutton reset control.  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Watchdog Timer (if included):** Monitors µP activity and triggers reset if no toggling occurs within a set time.  
- **Industrial Temperature Range:** Operates reliably in harsh environments.  

For exact details, refer to the official datasheet from Maxim/Analog Devices.

Application Scenarios & Design Considerations

Microprocessor Supervisory Circuits

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips