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X24C02S8 from XICOR

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X24C02S8

Manufacturer: XICOR, XICON, INTERNIX

Serial E2PROM

Partnumber Manufacturer Quantity Availability
X24C02S8 XICOR, XICON, INTERNIX 291 In Stock

Description and Introduction

Serial E2PROM The X24C02S8 is a 2K-bit Serial EEPROM manufactured by XICOR. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Memory Size:** 2K-bit (256 x 8)  
- **Interface:** I²C (2-wire serial interface)  
- **Supply Voltage:** 1.8V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Write Cycle Time:** 5ms (max)  
- **Endurance:** 1,000,000 write cycles per byte  
- **Data Retention:** 100 years  
- **Package:** 8-lead SOIC (X24C02S8)  

### **Descriptions:**  
- The X24C02S8 is a low-power CMOS EEPROM organized as 256 words of 8 bits each.  
- It supports bidirectional data transfer protocol using the I²C interface.  
- Features include software write protection, page write capability (up to 16 bytes), and a built-in write cycle timer.  

### **Features:**  
- **Low Power Consumption:**  
  - Active Read Current: 1mA (max)  
  - Standby Current: 1µA (max)  
- **I²C Compatible:** Supports 100kHz and 400kHz clock frequencies.  
- **Hardware & Software Write Protection:** Protects portions of or the entire memory.  
- **Self-Timed Write Cycle:** Includes automatic erase before write.  
- **Page Write Mode:** Allows up to 16 bytes to be written in a single cycle.  
- **Schmitt Trigger Inputs:** Noise filtering on SDA and SCL lines.  

This information is strictly based on the manufacturer's datasheet for the X24C02S8.

Application Scenarios & Design Considerations

Serial E2PROM

Alternative Part Number

  • AT24C02N-10SU-2.7 --: Pin-compatible 2K-bit I2C EEPROM with the same 8-pin SOIC footprint and 2.7V-5.5V supply range, widely available and a direct functional replacement.
  • 24LC02B-I/SN --: Industry-standard 2K-bit I2C serial EEPROM in 8-pin SOIC, functionally equivalent to the X24C02 with compatible addressing and timing.
  • CAT24C02WI-GT3 --: 2K-bit I2C EEPROM in 8-pin SOIC with similar voltage and timing characteristics, suitable as a drop-in alternative for the X24C02S8.
  • AT24C02C-SSHM-T --: 2Kbit I2C EEPROM in 8-pin SOIC package, direct functional replacement with compatible pinout and voltage range.

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