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X5325 from INTERSIL

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X5325

Manufacturer: INTERSIL

CPU supervisor with selectable watchdog timer, adjustable low voltage reset, active high reset

Partnumber Manufacturer Quantity Availability
X5325 INTERSIL 17 In Stock

Description and Introduction

CPU supervisor with selectable watchdog timer, adjustable low voltage reset, active high reset Part X5325 is a digital potentiometer manufactured by INTERSIL (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Type:** Digital Potentiometer (Non-Volatile Memory)  
- **Resolution:** 256 Taps  
- **Interface:** I²C (2-Wire Serial Interface)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Resistance Options:** 10kΩ, 50kΩ, 100kΩ  
- **Operating Temperature Range:** -40°C to +85°C  
- **End-to-End Resistance Tolerance:** ±20%  
- **Low Power Consumption:** 3μA (Standby Current)  
- **Non-Volatile Memory:** Stores wiper position during power-off  
- **Package Options:** 8-Lead SOIC, 8-Lead MSOP  

### **Descriptions:**
- The X5325 is a digitally controlled potentiometer (XDCP™) that emulates mechanical potentiometers.  
- It features non-volatile memory, allowing it to retain the wiper position even when power is removed.  
- The device is controlled via an I²C interface, enabling easy integration into digital systems.  
- It is designed for applications requiring programmable resistance adjustments, such as volume control, calibration, and system tuning.  

### **Features:**
- **Non-Volatile Wiper Storage:** Saves settings during power cycles.  
- **I²C Serial Interface:** Supports standard (100kHz) and fast (400kHz) modes.  
- **Wide Voltage Operation:** Compatible with 3V and 5V systems.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Increment/Decrement Commands:** Allows easy adjustment of resistance.  
- **Small Package Options:** Suitable for space-constrained designs.  

This information is based on the manufacturer's datasheet and technical documentation.

Partnumber Manufacturer Quantity Availability
X5325 XICOR 37 In Stock

Description and Introduction

CPU supervisor with selectable watchdog timer, adjustable low voltage reset, active high reset Part X5325 is manufactured by XICOR. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Type:** Non-volatile memory (EEPROM)  
- **Interface:** I²C (Inter-Integrated Circuit)  
- **Memory Size:** 512 bytes  
- **Operating Voltage:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Write Cycle Endurance:** 1,000,000 cycles  
- **Data Retention:** 100 years  

### **Descriptions:**  
- The X5325 is a serial EEPROM device designed for low-power, high-reliability applications.  
- It supports bidirectional data transfer protocol (I²C) for communication with microcontrollers.  
- Features built-in write protection to prevent accidental data corruption.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **Hardware Write Protection:** Prevents unauthorized writes via a dedicated pin.  
- **Software Write Protection:** Configurable memory block protection.  
- **Self-Timed Write Cycle:** Simplifies firmware design with automatic write completion.  
- **Small Form Factor:** Available in industry-standard packages (e.g., SOIC, TSSOP).  

For exact pinout and application notes, refer to the official XICOR datasheet.

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