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X28HC256DMB-12 from XICOR

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X28HC256DMB-12

Manufacturer: XICOR

5 Volt, Byte Alterable E2PROM

Partnumber Manufacturer Quantity Availability
X28HC256DMB-12,X28HC256DMB12 XICOR 900 In Stock

Description and Introduction

5 Volt, Byte Alterable E2PROM The X28HC256DMB-12 is a high-speed CMOS EEPROM manufactured by Xicor. Below are its specifications, descriptions, and features based on the provided knowledge base:  

### **Specifications:**  
- **Memory Size:** 256Kbit (32K x 8)  
- **Technology:** High-Speed CMOS  
- **Access Time:** 120ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package Type:** 28-Pin DIP (Dual In-Line Package)  
- **Endurance:** 100,000 write cycles (minimum)  
- **Data Retention:** 100 years (minimum)  
- **Interface:** Parallel  

### **Descriptions:**  
- The X28HC256DMB-12 is a 256Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) with a byte-wide parallel interface.  
- It is designed for high-speed read operations and reliable non-volatile data storage.  
- The device supports a simple microprocessor interface with no external components required for operation.  

### **Features:**  
- **Fast Read Access Time:** 120ns  
- **Low Power Consumption:**  
  - Active Read Current: 30mA (typical)  
  - Standby Current: 100µA (typical)  
- **Automatic Write Timing:** Internal control for programming and erase cycles.  
- **Hardware & Software Data Protection:** Prevents accidental writes.  
- **Self-Timed Erase/Write Cycle:** No external timing components needed.  
- **JEDEC Standard Pinout:** Compatible with other 28-pin EEPROMs.  
- **High Reliability:** Endurance and data retention meet industrial standards.  

This information is strictly based on the provided knowledge base. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

5 Volt, Byte Alterable E2PROM

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