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X5323S8 from INTERSIL

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X5323S8

Manufacturer: INTERSIL, INFINEON

CPU Supervisor with 32Kb SPI EEPROM

Partnumber Manufacturer Quantity Availability
X5323S8 INTERSIL, INFINEON 131 In Stock

Description and Introduction

CPU Supervisor with 32Kb SPI EEPROM Part X5323S8 is manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Type:** Digital Potentiometer (DCP)  
- **Interface:** I²C (2-wire serial interface)  
- **Resolution:** 32 taps  
- **Memory Type:** Non-volatile (EEPROM)  
- **End-to-End Resistance:** 10 kΩ  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead SOIC (X5323S8)  

### **Descriptions:**  
- The X5323S8 is a digitally controlled potentiometer (DCP) with non-volatile memory, allowing it to retain settings when power is removed.  
- It is designed for applications requiring precision adjustments, such as calibration, offset trimming, and volume control.  
- The I²C interface enables easy digital control from microcontrollers or other digital systems.  

### **Features:**  
- **Non-Volatile Memory:** Stores wiper position during power-off.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **32 Taps:** Provides fine resolution for analog adjustments.  
- **Wide Voltage Range:** Operates from 2.7V to 5.5V.  
- **I²C-Compatible Interface:** Supports standard communication protocols.  
- **Small Form Factor:** 8-Lead SOIC package for space-constrained designs.  

For exact performance characteristics, refer to the official **INTERSIL datasheet** (now Renesas).

Application Scenarios & Design Considerations

CPU Supervisor with 32Kb SPI EEPROM

Alternative Part Number

  • MAX6369KA+T --: Pin-compatible voltage supervisor with similar reset threshold and open-drain output in an 8-pin package, widely available and functionally equivalent to the X5323S8 supervisor.
  • TPS3700DDCR --: Low-power voltage supervisor with adjustable threshold and manual reset, offering comparable monitoring functionality in a small package as a direct functional replacement.
  • ADM809LARTZ-REEL --: Simple reset supervisor IC with active-low reset output and similar threshold range, suitable as a drop-in functional alternative for the X5323S8.
  • TPS3705-33DGNR --: Integrated supply voltage supervisor with watchdog timer, comparable monitoring and reset functions in a small 8-pin package.
  • ADM6320ARJZ-R7 --: Supervisory circuit with manual reset and watchdog in a compact SOT-23 package, suitable as a functional replacement for supply monitoring.

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