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SP706T from SIPEX

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SP706T

Manufacturer: SIPEX

3.0V/3.3V Low Power Microprocessor Supervisory Circuits

Partnumber Manufacturer Quantity Availability
SP706T SIPEX 1000 In Stock

Description and Introduction

3.0V/3.3V Low Power Microprocessor Supervisory Circuits The SP706T is a microprocessor (μP) supervisory circuit manufactured by SIPEX (now part of Microchip Technology). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** SIPEX (now Microchip Technology)  
- **Type:** Microprocessor Supervisory Circuit  
- **Operating Voltage Range:** 1.8V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (e.g., 4.63V, 4.38V, 3.08V, 2.93V, 2.63V, 2.32V)  
- **Reset Timeout Period:** Adjustable (200ms typical)  
- **Watchdog Timer:** Independent watchdog with 1.6s timeout (adjustable)  
- **Manual Reset Input:** Yes (active-low)  
- **Power-Fail Comparator:** Yes (for early warning of power loss)  
- **Package Options:** 8-pin SOIC, PDIP  

### **Descriptions:**
- The SP706T monitors system voltage and provides a reset signal to the microprocessor during power-up, power-down, or brownout conditions.  
- It includes a watchdog timer to detect software lockups and a manual reset input for user-initiated resets.  
- The power-fail comparator provides an early warning for impending power loss.  

### **Features:**
- **Voltage Monitoring:** Ensures reliable μP operation by generating a reset if VCC falls below the threshold.  
- **Watchdog Timer:** Prevents system lockup by resetting the μP if not toggled within the timeout period.  
- **Manual Reset Capability:** Allows external push-button reset.  
- **Low Power Consumption:** Typically 35μA (with watchdog active).  
- **Wide Operating Voltage Range:** Supports 1.8V to 5.5V systems.  
- **Power-Fail Comparator:** Monitors an auxiliary voltage for early power-fail detection.  

For exact datasheet details, refer to the official Microchip (formerly SIPEX) documentation.

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