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X5323S8I from XICOR

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X5323S8I

Manufacturer: XICOR, INTERSIL, INTERSIL

CPU Supervisor with 32Kb SPI EEPROM

Partnumber Manufacturer Quantity Availability
X5323S8I XICOR, INTERSIL, INTERSIL 12352 In Stock

Description and Introduction

CPU Supervisor with 32Kb SPI EEPROM Part X5323S8I is manufactured by XICOR. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Non-volatile Digital Potentiometer  
- **Interface:** I²C (2-wire serial interface)  
- **Resolution:** 256 taps  
- **Operating Voltage:** 2.7V to 5.5V  
- **Temperature Range:** -40°C to +85°C  
- **Endurance:** 100,000 write cycles per bit  
- **Data Retention:** 100 years  
- **Package:** 8-lead SOIC  

### **Descriptions:**  
- The X5323S8I is a digitally controlled potentiometer (XDCP™) that emulates mechanical potentiometers.  
- It provides non-volatile storage of wiper settings, retaining the last position even after power-off.  
- It is designed for applications requiring precision adjustments, such as calibration, offset trimming, and volume control.  

### **Features:**  
- **Non-volatile Memory:** Saves wiper position without power.  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Incremental/Decremental Control:** Allows step-by-step adjustment via serial interface.  
- **High Reliability:** Robust endurance and long-term data retention.  
- **Wide Voltage Range:** Compatible with 3V and 5V systems.  

For exact electrical characteristics and timing diagrams, refer to the official XICOR datasheet.

Application Scenarios & Design Considerations

CPU Supervisor with 32Kb SPI EEPROM

Alternative Part Number

  • MAX6369KA+T --: Pin-compatible voltage supervisor with similar reset threshold and watchdog functions, widely available and well documented.
  • TPS3705-33DGNR --: Integrated voltage supervisor with watchdog and manual reset, functionally similar to the X5323 supervisor family.
  • ADM706TARZ --: Classic microprocessor supervisory circuit with reset and watchdog, a common drop-in style replacement for Xicor supervisors.
  • ADM706SARZ --: Microprocessor supervisory circuit offering reset and watchdog functions in an SOIC-8 package, suitable as a functional replacement.
  • TPS3700DDCR --: Window watchdog/supervisor with adjustable thresholds and reset output, functionally comparable to the X5323 family and available in small SOT-23 package.
  • ADM6320ARJZ-R7 --: Low-power microprocessor supervisory circuit with manual reset and watchdog, offering similar reset and monitoring behavior for 3V/5V systems.

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