5 Volt, Byte Alterable E2PROM The X28C64J-15 is a CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Xicor. Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Density:** 64K (8K x 8 bits)
- **Organization:** 8,192 words × 8 bits
- **Access Time:** 150 ns (max)
- **Operating Voltage:** 5V ±10%
- **Operating Temperature Range:**
- Commercial: 0°C to +70°C
- Industrial: -40°C to +85°C
- **Endurance:** 100,000 write cycles (minimum)
- **Data Retention:** 100 years (minimum)
### **Descriptions:**
- The X28C64J-15 is a high-performance, byte-erasable EEPROM with a fast read access time.
- It features a 5V-only operation, eliminating the need for an external programming voltage.
- The device supports both parallel and serial interfaces for flexible system integration.
- It includes a software data protection mechanism to prevent accidental writes.
### **Features:**
- **Fast Read Access Time:** 150 ns maximum.
- **Low Power Consumption:**
- Active current: 30 mA (max)
- Standby current: 100 µA (max)
- **Byte Alterable:** Allows individual byte erasure and programming.
- **Automatic Write Timing:** Internal control for simplified programming.
- **Hardware & Software Data Protection:** Prevents inadvertent writes.
- **JEDEC Standard Pinout:** Compatible with industry-standard 28-pin DIP and SOIC packages.
- **Self-Timed Write Cycle:** Typically completes in 5 ms.
- **CMOS Technology:** Ensures high reliability and low power consumption.
This information is strictly based on the manufacturer's datasheet for the X28C64J-15 EEPROM.
