5 Volt, Byte Alterable EEPROM The X28C010D is a 1 Megabit (128K x 8) CMOS EEPROM manufactured by Xicor. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Memory Size:** 1 Megabit (128K x 8)
- **Technology:** CMOS EEPROM
- **Supply Voltage:** 5V ±10%
- **Access Time:** 120 ns (max)
- **Data Retention:** 100 years (min)
- **Endurance:** 100,000 write cycles (min) per byte
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)
- **Package Options:** 32-pin DIP, PLCC, or TSOP
### **Descriptions:**
- The X28C010D is a high-performance, byte-alterable EEPROM with a fast read access time.
- It features a **page-write mode** for faster programming, allowing up to 16 bytes to be written in a single operation.
- The device supports **JEDEC-standard** pinouts for easy replacement of older EPROMs.
- It includes **software data protection** to prevent accidental writes.
### **Features:**
- **Fast Read Access Time:** 120 ns (max)
- **Low Power Consumption:**
- Active current: 30 mA (max)
- Standby current: 100 µA (max)
- **Page-Write Mode:** Up to 16 bytes can be written in one operation.
- **Hardware & Software Data Protection:** Prevents accidental writes.
- **Self-Timed Write Cycle:** No external timing components required.
- **TTL-Compatible Inputs/Outputs**
- **Automatic Write Completion Detection:** Polling or toggle bit method.
This information is based solely on the manufacturer's specifications for the X28C010D EEPROM by Xicor.
