5 Volt, Byte Alterable E2PROM The X28HC64DMB-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:**
- Commercial: 0°C to +70°C
- Industrial: -40°C to +85°C
- **Endurance:** 100,000 write cycles per byte
- **Data Retention:** 100 years
- **Package Type:** 28-pin DIP (Dual In-line Package)
### **Descriptions:**
- The X28HC64DMB-70 is a non-volatile EEPROM with a fast access time of 70ns.
- It supports a simple byte-write operation and features automatic write timing with internal control.
- The device is designed for high-reliability applications requiring frequent updates.
### **Features:**
- **Fast Read Access Time:** 70ns
- **Low Power Consumption:**
- Active Current: 30mA (max)
- Standby Current: 100µA (max)
- **Automatic Write Cycle:** Includes internal timer for controlled write operations.
- **Hardware & Software Data Protection:** Prevents accidental writes.
- **TTL-Compatible Inputs & Outputs**
- **Page Write Mode:** Allows up to 64 bytes to be written in a single operation.
- **Self-Timed Erase/Write Cycle:** No external components required.
This information is based solely on the manufacturer's datasheet for the X28HC64DMB-70.
