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X25040G from XICOR

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X25040G

Manufacturer: XICOR

SPI Serial E2PROM with Block LockTM Protection

Partnumber Manufacturer Quantity Availability
X25040G XICOR 854 In Stock

Description and Introduction

SPI Serial E2PROM with Block LockTM Protection **Part X25040G Manufacturer: XICOR**  

### **Specifications:**  
- **Type:** Serial EEPROM (Electrically Erasable Programmable Read-Only Memory)  
- **Memory Size:** 4 Kbits (512 x 8 bits)  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Write Cycle Endurance:** 1,000,000 cycles  
- **Data Retention:** 100 years  
- **Package Options:** 8-lead PDIP, 8-lead SOIC  

### **Descriptions:**  
- The X25040G is a 4 Kbit SPI-compatible EEPROM with a built-in hardware write-protect feature.  
- It includes a software-controlled write protection mechanism for partial or full memory protection.  
- Designed for low-power applications with standby current as low as 10 µA.  

### **Features:**  
- **SPI Bus Support:** Compatible with SPI modes 0 and 3.  
- **Write Protection:** Block protection via software or hardware (WP pin).  
- **High Reliability:** Built-in error detection and correction.  
- **Low Power Consumption:** Active current of 3 mA (max) at 5V.  
- **Self-Timed Write Cycle:** No external timing components required.  
- **Industrial-Grade:** Suitable for harsh environments.  

This information is based solely on the provided knowledge base.

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