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X5043S8IZ-2.7 from INTERSIL

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X5043S8IZ-2.7

Manufacturer: INTERSIL

CPU Supervisor with 4K SPI EEPROM

Partnumber Manufacturer Quantity Availability
X5043S8IZ-2.7,X5043S8IZ27 INTERSIL 36 In Stock

Description and Introduction

CPU Supervisor with 4K SPI EEPROM The part **X5043S8IZ-2.7** is manufactured by **Intersil** (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Intersil (Renesas Electronics)  
- **Category:** Integrated Circuit (IC)  
- **Type:** EEPROM with Serial Interface  
- **Operating Voltage:** **2.7V** (specifically designed for low-voltage applications)  
- **Interface:** **SPI (Serial Peripheral Interface)**  
- **Memory Size:** **4Kbit (512 x 8)**  
- **Package:** **8-SOIC (Small Outline Integrated Circuit)**  
- **Operating Temperature Range:** **-40°C to +85°C** (Industrial Grade)  
- **Write Cycle Endurance:** **1,000,000 cycles**  
- **Data Retention:** **100 years**  

### **Descriptions & Features:**  
- **Non-volatile Memory:** Retains data without power.  
- **SPI Interface:** Supports high-speed serial communication.  
- **Built-in Write Protection:** Includes hardware and software write protection.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Programmable Reset Threshold:** Allows customization of reset voltage levels.  
- **Watchdog Timer:** Includes an integrated watchdog timer for system monitoring.  
- **Bond Pad for Extra Protection:** Enhanced reliability in harsh environments.  

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

Partnumber Manufacturer Quantity Availability
X5043S8IZ-2.7,X5043S8IZ27 XICOR 1000 In Stock

Description and Introduction

CPU Supervisor with 4K SPI EEPROM The part **X5043S8IZ-2.7** is manufactured by **XICOR**. Below are the specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Supply Voltage:** 2.7V  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Operating Temperature Range:** Industrial (-40°C to +85°C)  
- **Package Type:** SOIC-8 (150 mil)  
- **Non-Volatile Memory:** Combines EEPROM and a digitally controlled potentiometer  
- **Endurance:** High endurance (typically 100,000 write cycles)  
- **Data Retention:** 100 years  

### **Descriptions:**  
- The **X5043S8IZ-2.7** is a **SPI-interface EEPROM with a built-in digital potentiometer**.  
- It integrates a **512-bit (64 x 8) serial EEPROM** with a **10kΩ digital potentiometer**.  
- Designed for **low-voltage** applications, operating at **2.7V**.  
- Features **software-controlled reset** and **write protection** functions.  

### **Features:**  
- **Combined EEPROM & Potentiometer:** Eliminates the need for separate components.  
- **SPI Interface:** Allows easy communication with microcontrollers.  
- **Low Power Consumption:** Suitable for battery-powered devices.  
- **Write Protection:** Prevents accidental data corruption.  
- **Software Reset:** Enhances system reliability.  

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

Partnumber Manufacturer Quantity Availability
X5043S8IZ-2.7,X5043S8IZ27 INTERSIL 15 In Stock

Description and Introduction

CPU Supervisor with 4K SPI EEPROM The part **X5043S8IZ-2.7** is manufactured by **Intersil** (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on available data:

### **Specifications:**
- **Manufacturer:** Intersil  
- **Category:** Integrated Circuits (ICs)  
- **Package:** 8-SOIC (0.154", 3.90mm Width)  
- **Operating Voltage:** **2.7V** (specifically designed for low-voltage applications)  
- **Type:** **Serial EEPROM with Watchdog Timer and Reset Control**  
- **Memory Size:** **4Kbit (512 x 8)**  
- **Interface:** **SPI (Serial Peripheral Interface)**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Write Cycle Endurance:** **1,000,000 cycles**  
- **Data Retention:** **100 years**  

### **Descriptions:**
- The **X5043S8IZ-2.7** is a **serial EEPROM** with an integrated **watchdog timer**, **voltage supervisor**, and **reset control**.  
- It is designed for **low-voltage (2.7V) operation**, making it suitable for battery-powered and power-sensitive applications.  
- The device combines **non-volatile memory**, **system monitoring**, and **reset functionality** in a single chip.  

### **Features:**
- **4Kbit (512 x 8) SPI Serial EEPROM**  
- **Built-in Watchdog Timer** (programmable timeout)  
- **Voltage Monitoring** (reset threshold at 2.7V)  
- **Low-Power CMOS Technology**  
- **SPI Interface (Mode 0 & 3 Support)**  
- **Hardware and Software Write Protection**  
- **High Reliability** (1M write cycles, 100-year data retention)  
- **Industrial Temperature Range (-40°C to +85°C)**  

This part is commonly used in **embedded systems, automotive electronics, industrial controls, and consumer electronics** where reliable non-volatile memory and system monitoring are required.  

*(Note: Always verify datasheet details for exact specifications in your application.)*

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