5 Volt, Byte Alterable E2PROM The X28HC64DI-70 is a high-speed CMOS EEPROM manufactured by XICOR. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Memory Size:** 64Kb (8K x 8-bit)
- **Technology:** High-Speed CMOS
- **Access Time:** 70ns
- **Operating Voltage:** 5V ±10%
- **Operating Temperature Range:** -40°C to +85°C
- **Package Type:** 28-pin DIP (Dual In-line Package)
- **Endurance:** 100,000 write cycles (minimum)
- **Data Retention:** 100 years (minimum)
### **Descriptions:**
- The X28HC64DI-70 is a non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM).
- It features a fast read access time of 70ns, making it suitable for high-performance applications.
- The device supports a simple byte-write operation with an automatic erase-before-write function.
### **Features:**
- **High-Speed Performance:** 70ns access time for read operations.
- **Low Power Consumption:** Active current of 30mA (typical), standby current of 100µA (typical).
- **Hardware Write Protection:** WP pin for protection against accidental writes.
- **Self-Timed Write Cycle:** Internal control for programming and erase operations.
- **CMOS Technology:** Ensures low power and high noise immunity.
- **JEDEC Standard Pinout:** Compatible with industry-standard 28-pin DIP EEPROMs.
This information is based solely on the manufacturer's datasheet and technical documentation.
