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X24641

Manufacturer: PHI

400 KHz 2-Wire Serial E 2 PROM

Partnumber Manufacturer Quantity Availability
X24641 PHI 54 In Stock

Description and Introduction

400 KHz 2-Wire Serial E 2 PROM Here are the factual details about part X24641 from Ic-phoenix technical data files:  

### **Manufacturer Specifications**  
- **Part Number:** X24641  
- **Manufacturer:** Xicor (now part of Intersil/Renesas)  
- **Type:** Serial EEPROM (Electrically Erasable Programmable Read-Only Memory)  
- **Interface:** I²C (2-wire serial interface)  
- **Memory Size:** 4 Kbit (512 x 8 bits)  
- **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 SOIC, 8-lead PDIP  

### **Descriptions**  
- The X24641 is a low-power, 4 Kbit serial EEPROM designed for applications requiring reliable non-volatile memory storage.  
- It supports byte and page write operations (up to 16 bytes per page).  
- Features a built-in write-protect function via a hardware (WP pin) and software-controlled protection mechanism.  

### **Features**  
- I²C-compatible interface (supports 400 kHz operation).  
- Low power consumption (active current: 1 mA max, standby current: 5 µA max).  
- Self-timed write cycle (5 ms typical).  
- Schmitt trigger inputs for noise suppression.  
- Software write protection for upper 1/4, 1/2, or entire memory array.  
- Industrial temperature range support.  

Let me know if you need any additional details.

Application Scenarios & Design Considerations

400 KHz 2-Wire Serial E 2 PROM

Alternative Part Number

  • 24C41 --: Same 4Kbit I2C EEPROM density and pinout; widely available standard part that is functionally interchangeable.
  • AT24C41 --: 4Kbit I2C serial EEPROM with compatible interface and pinout, a common drop-in replacement for X24641.
  • CAT24C41 --: 4Kbit I2C EEPROM offering equivalent function and pin compatibility as an alternative source.
  • 24LC41 --: 4Kbit I2C EEPROM from Microchip's 24xx series, functionally equivalent to the X24641 with compatible addressing and voltage range.

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