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SP708SCN from SIPEX

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SP708SCN

Manufacturer: SIPEX

3.0V/3.3V Low Power Microprocessor Supervisory Circuits

Partnumber Manufacturer Quantity Availability
SP708SCN SIPEX 2913 In Stock

Description and Introduction

3.0V/3.3V Low Power Microprocessor Supervisory Circuits The SP708SCN is a voltage monitor and reset IC manufactured by SIPEX (now part of Microchip Technology).  

### **Specifications:**  
- **Supply Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (typical)  
- **Reset Timeout Period:** Adjustable (external capacitor) or fixed (internal)  
- **Low Quiescent Current:** Typically 5µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (SP708SCN)  

### **Descriptions:**  
- Monitors voltage levels and generates a reset signal when the supply voltage drops below a preset threshold.  
- Suitable for microprocessor (µP) and microcontroller (µC) applications requiring reliable power-on reset and brownout protection.  
- Features manual reset input capability.  

### **Features:**  
- Precision voltage monitoring  
- Adjustable or fixed reset threshold options  
- Low power consumption  
- Manual reset input  
- Guaranteed reset output valid down to VCC = 1V  
- Available in multiple threshold variants  

For exact threshold options and detailed electrical characteristics, refer to the official SIPEX/Microchip datasheet.

Application Scenarios & Design Considerations

3.0V/3.3V Low Power Microprocessor Supervisory Circuits

Alternative Part Number

  • MAX708CSA --: Pin-compatible microprocessor supervisory circuit with the same reset threshold and functions, widely available and a direct functional drop-in for the SP708.
  • ADM708AN --: Equivalent supervisory IC offering reset and watchdog functions with matching pinout and threshold, suitable as a second-source replacement.
  • CAT708ST --: Low-cost supervisory circuit with comparable reset threshold and pinout, usable as an alternative when the primary options are unavailable.
  • IMP708CPA --: Drop-in equivalent supervisor IC from a second-source vendor, matching pinout and reset/output behavior of the SP708.

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