5 Volt, Byte Alterable E2PROM The X28C512DI-15 is a 512K (64K x 8) CMOS EEPROM manufactured by XICOR. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Organization:** 64K x 8 (512K bits)
- **Access Time:** 150 ns
- **Operating Voltage:** 5V ± 10%
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Package:** 28-lead DIP (Dual In-line Package)
- **Endurance:** 100,000 write cycles per byte
- **Data Retention:** 100 years
- **Interface:** Parallel
### **Descriptions:**
- The X28C512DI-15 is a high-performance, byte-alterable EEPROM with a fast read access time.
- It supports a simple 5V-only operation and features a fast write cycle time.
- Designed for applications requiring non-volatile memory storage with high reliability.
### **Features:**
- **Fast Read Access Time:** 150 ns
- **Low Power Consumption:**
- Active Read Current: 30 mA (max)
- Standby Current: 100 µA (max)
- **Byte-Write Capability:** Allows individual byte modification without requiring a full chip erase.
- **Automatic Write Timing:** Internal control for simplified write operations.
- **Hardware & Software Data Protection:** Prevents accidental writes.
- **CMOS Technology:** Ensures low power and high noise immunity.
- **JEDEC Standard Pinout:** Compatible with other industry-standard EEPROMs.
This device is suitable for applications such as firmware storage, configuration data, and parameter storage in embedded systems.
