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X28C512J-15 from XICOR

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X28C512J-15

Manufacturer: XICOR, INTERSIL

5 Volt, Byte Alterable E2PROM

Partnumber Manufacturer Quantity Availability
X28C512J-15,X28C512J15 XICOR, INTERSIL 450 In Stock

Description and Introduction

5 Volt, Byte Alterable E2PROM The **X28C512J-15** is a 512K (64K x 8) CMOS EEPROM manufactured by **Intersil**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Density:** 512Kbit (64K x 8)  
- **Access Time:** 150ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 32-lead PLCC (Plastic Leaded Chip Carrier)  
- **Endurance:** 100,000 write cycles per byte (minimum)  
- **Data Retention:** 100 years (minimum)  

### **Descriptions:**  
- **Type:** Electrically Erasable Programmable Read-Only Memory (EEPROM)  
- **Organization:** 65,536 words x 8 bits  
- **Interface:** Parallel  
- **Technology:** CMOS  

### **Features:**  
- **Fast Read Access Time:** 150ns  
- **Low Power Consumption:**  
  - Active Read Current: 30mA (max)  
  - Standby Current: 100µA (max)  
- **Byte-Write and Page-Write Capability:**  
  - 64-byte page write mode  
- **Hardware and Software Data Protection:**  
  - VCC power-up/down protection  
  - Write lockout during power transitions  
- **Self-Timed Write Cycle:**  
  - 5ms typical byte or page write time  
- **JEDEC Standard Pinout:**  
  - Compatible with other 512K EEPROMs  

This EEPROM is designed for applications requiring non-volatile memory with high endurance and reliability.

Application Scenarios & Design Considerations

5 Volt, Byte Alterable E2PROM

Alternative Part Number

  • AT28C512-15JC --: Same 512Kbit parallel EEPROM with 15 ns access time in a PLCC package, functionally equivalent to the X28C512J-15.
  • M28C512-15JC --: 512Kbit parallel EEPROM with matching 15 ns speed grade and PLCC footprint, a direct functional substitute.
  • NM28C512-15JC --: Equivalent 512Kbit parallel EEPROM offering the same 15 ns access time and J-lead PLCC package compatibility.
  • M28C512-15 --: Equivalent 512Kbit parallel EEPROM with matching 15 ns speed grade and similar JEDEC pinout.
  • NM28C512-15 --: Drop-in 512Kbit EEPROM alternative with 150 ns access time and compatible PLCC footprint.

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