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X28C64JM-20 from XICOR

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X28C64JM-20

Manufacturer: XICOR

5 Volt, Byte Alterable E2PROM

Partnumber Manufacturer Quantity Availability
X28C64JM-20,X28C64JM20 XICOR 2550 In Stock

Description and Introduction

5 Volt, Byte Alterable E2PROM The X28C64JM-20 is a 64K (8K x 8) CMOS EEPROM manufactured by Xicor. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Memory Size:** 64Kbit (8K x 8)  
- **Technology:** CMOS  
- **Supply Voltage:** 5V ±10%  
- **Access Time:** 200ns (max)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 28-pin PLCC (Plastic Leaded Chip Carrier)  
- **Endurance:** 100,000 write cycles (min)  
- **Data Retention:** 100 years (min)  

### **Descriptions:**
- The X28C64JM-20 is a byte-alterable EEPROM with a parallel interface.  
- It supports both read and write operations with a standard microprocessor interface.  
- Features a built-in software data protection mechanism to prevent accidental writes.  
- Fully static operation, no clock or refresh required.  

### **Features:**
- **Low Power Consumption:**  
  - Active Read Current: 30mA (max)  
  - Standby Current: 100μA (max)  
- **Fast Write Cycle Time:** 200μs (max) per byte  
- **Hardware & Software Data Protection:**  
  - VCC sense circuit for write protection  
  - Write lockout during power transitions  
- **TTL-Compatible Inputs/Outputs**  
- **JEDEC Standard Pinout**  
- **Self-Timed Write Cycle**  

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

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