IC Phoenix logo

Home ›  M  › M74 > MAX709RCSA

MAX709RCSA from MAX,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

MAX709RCSA

Manufacturer: MAX, MAXIM

Power-Supply Monitor with Reset

Partnumber Manufacturer Quantity Availability
MAX709RCSA MAX, MAXIM 414 In Stock

Description and Introduction

Power-Supply Monitor with Reset The MAX709RCSA is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX709RCSA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Supply Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:**  
  - 4.63V (MAX709R)  
  - 4.38V (MAX709S)  
  - 3.08V (MAX709T)  
  - 2.93V (MAX709M)  
  - 2.63V (MAX709L)  
- **Reset Timeout Period:** 140ms (min)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 35μA (typical)  

### **Descriptions:**
- The MAX709RCSA monitors system voltage and provides a reset signal to the microprocessor if the supply voltage drops below a preset threshold.  
- It ensures proper system operation by holding the microprocessor in reset until the supply voltage stabilizes.  
- It is commonly used in embedded systems, industrial controls, and battery-powered applications.  

### **Features:**
- **Low Power Consumption:** Only 35μA typical supply current.  
- **Precision Voltage Monitoring:** Accurate reset threshold options for different supply voltages.  
- **Manual Reset Input:** Allows for external reset control via a pushbutton or logic signal.  
- **Guaranteed Reset Valid Down to VCC = 1V:** Ensures reliable operation even at low voltages.  
- **No External Components Required:** Simplifies circuit design.  
- **Small Footprint:** Available in an 8-pin SOIC package.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Power-Supply Monitor with Reset

Alternative Part Number

  • ADM809RARTZ-REEL --: Supervisory circuit with similar reset threshold and active-low reset output, pin-compatible in many designs and widely available.
  • TPS3808G30DBVR --: Adjustable-threshold voltage supervisor with programmable delay, suitable replacement for supply monitoring in the same voltage range.
  • MCP131T-300E/TO --: Low-cost 3.0V reset supervisor with active-low output, functionally similar and easy to source as an alternative.
  • ADM709ARZ --: Pin-compatible microprocessor supervisory circuit with reset output, direct functional equivalent to the MAX709 in an SOIC package.
  • TL7705ACD --: Widely available supply-voltage supervisor with adjustable reset threshold, suitable replacement for power-on reset and brownout monitoring functions.
  • MC34064D-5G --: Undervoltage sensing circuit providing reset output, commonly used as a drop-in supervisory alternative for 5V systems.

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