5 Volt, Byte Alterable E2PROM The X28HC64DMB-12 is a high-speed CMOS EEPROM manufactured by XICOR. Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Memory Size:** 64Kb (8K x 8 bits)
- **Technology:** High-speed CMOS
- **Access Time:** 120ns
- **Operating Voltage:** 5V ±10%
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Endurance:** 100,000 write cycles (minimum)
- **Data Retention:** 100 years (minimum)
- **Package:** 28-pin DIP (Dual In-line Package)
### **Descriptions:**
- The X28HC64DMB-12 is a non-volatile EEPROM with a byte-write capability.
- It supports a simple two-wire serial interface for programming and reading operations.
- Designed for high-speed applications with a fast access time of 120ns.
- Features a write-protect pin for hardware data protection.
### **Features:**
- **Fast Read Access Time:** 120ns
- **Low Power Consumption:**
- Active Read Current: 30mA (typical)
- Standby Current: 100μA (typical)
- **Byte-Write Capability:** Allows individual byte programming without erasing the entire chip.
- **Hardware Write Protection:** WP pin prevents accidental writes.
- **Self-Timed Write Cycle:** Internal control for programming operations.
- **High Reliability:**
- 100,000 write cycles endurance
- 100-year data retention
This information is strictly based on the manufacturer's specifications for the X28HC64DMB-12 EEPROM.
