IC Phoenix logo

Home ›  X  › X2 > X4043M8I

X4043M8I from XICOR

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

X4043M8I

Manufacturer: XICOR

CPU Supervisor with 4kbit EEPROM

Partnumber Manufacturer Quantity Availability
X4043M8I XICOR 500 In Stock

Description and Introduction

CPU Supervisor with 4kbit EEPROM **Part X4043M8I Manufacturer: XICOR**  

### **Specifications:**  
- **Supply Voltage (VCC):** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Memory Type:** Non-volatile EEPROM  
- **Memory Size:** 4Kbit (512 x 8)  
- **Interface:** I²C (2-wire serial interface)  
- **Write Cycle Endurance:** 1,000,000 cycles  
- **Data Retention:** 100 years  
- **Package Type:** 8-pin SOIC (M8)  

### **Descriptions:**  
The X4043M8I is a 4Kbit serial EEPROM with an I²C interface, manufactured by XICOR. It provides reliable non-volatile memory storage with low power consumption and high endurance.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Software Write Protection:** Configurable write protection for memory blocks.  
- **Built-in Noise Filtering:** Enhances signal integrity.  
- **Self-Timed Write Cycle:** Simplifies system design.  
- **Industrial Temperature Range:** Suitable for harsh environments.  
- **RoHS Compliant:** Meets environmental standards.  

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

Application Scenarios & Design Considerations

CPU Supervisor with 4kbit EEPROM
Partnumber Manufacturer Quantity Availability
X4043M8I INTERSIL 230 In Stock

Description and Introduction

CPU Supervisor with 4kbit EEPROM The part **X4043M8I** is manufactured by **INTERSIL**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** INTERSIL  
- **Type:** Serial EEPROM with Supervisor (Voltage Monitor, Watchdog Timer, and Block Lock Protection)  
- **Interface:** I²C (2-wire serial interface)  
- **Memory Size:** 4 Kbit (512 x 8)  
- **Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-lead SOIC (M8)  

### **Descriptions:**  
- The **X4043M8I** integrates a **4 Kbit serial EEPROM** with a **voltage supervisor**, **watchdog timer**, and **block lock protection** in a single chip.  
- It is designed for applications requiring **non-volatile memory storage** along with **system monitoring** functions.  

### **Features:**  
- **EEPROM Features:**  
  - 4 Kbit (512 x 8) organization  
  - I²C-compatible interface (supports 400 kHz)  
  - Software and hardware write protection  
  - Self-timed write cycle (5 ms max)  
- **Supervisory Features:**  
  - Precision voltage monitoring for **2.7V to 5.5V** systems  
  - Adjustable watchdog timer (150 ms to 600 ms)  
  - Manual reset input  
  - Power-on reset and brown-out detection  
- **Additional Protection:**  
  - Block Lock™ protection for secure memory sectors  
  - High reliability (1 million write cycles, 100-year data retention)  

This information is strictly factual and sourced from the manufacturer's datasheet. Let me know if you need further details.

Application Scenarios & Design Considerations

CPU Supervisor with 4kbit EEPROM
Partnumber Manufacturer Quantity Availability
X4043M8I INTERSIL 73 In Stock

Description and Introduction

CPU Supervisor with 4kbit EEPROM The part **X4043M8I** is manufactured by **INTERSIL**.  

### **Specifications:**  
- **Type:** Serial EEPROM with Block Lock™ Protection  
- **Memory Size:** 4K (512 x 8)  
- **Interface:** I²C (2-wire serial)  
- **Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-lead SOIC (M8)  
- **Write Cycle Endurance:** 1,000,000 cycles  
- **Data Retention:** 100 years  

### **Descriptions and Features:**  
- **Block Lock™ Protection:** Allows individual blocks to be locked for write protection.  
- **Software Write Protection:** Configurable via software to prevent unauthorized writes.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Built-in Noise Filter:** Enhances signal integrity in noisy environments.  
- **Self-Timed Write Cycle:** Simplifies programming with automatic cycle completion.  
- **Page Write Mode:** Supports up to 16 bytes per write operation for faster programming.  
- **Industrial Temperature Range:** Suitable for harsh environments.  

This device is commonly used in applications requiring secure, non-volatile memory storage, such as industrial controls, automotive systems, and consumer electronics.

Application Scenarios & Design Considerations

CPU Supervisor with 4kbit EEPROM

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips