16 MBIT (2M x 8BITS) CMOS NAND FLASH E2PROM The TC5816BFT is a 16M-bit (2M x 8-bit) serial flash memory device manufactured by Toshiba. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Memory Capacity:** 16M-bit (2M x 8-bit)
- **Interface:** Serial Peripheral Interface (SPI)
- **Supply Voltage:**
- **VCC:** 2.7V to 3.6V (standard)
- **VCC:** 1.65V to 3.6V (low-voltage version, if applicable)
- **Operating Temperature Range:**
- **Industrial Grade:** -40°C to +85°C
- **Extended Grade:** -40°C to +105°C (if applicable)
- **Clock Frequency:** Up to 104 MHz (for high-speed read operations)
- **Page Size:** 256 bytes
- **Sector Size:** 4K bytes
- **Block Size:** 64K bytes
- **Write Time:**
- **Page Program Time:** Typically 0.7 ms (max 3 ms)
- **Sector Erase Time:** Typically 60 ms (max 300 ms)
- **Block Erase Time:** Typically 0.7 sec (max 2 sec)
- **Chip Erase Time:** Typically 15 sec (max 30 sec)
- **Data Retention:** 20 years (minimum)
- **Endurance:** 100,000 write/erase cycles per sector
### **Descriptions:**
- The TC5816BFT is a **SPI-compatible serial flash memory** designed for high-speed data storage in embedded systems.
- It supports **single, dual, and quad I/O modes** for faster read operations.
- Features **software and hardware write protection** to prevent accidental data corruption.
- Includes a **deep power-down mode** for reduced standby current consumption.
- Organized in **uniform sectors and blocks**, enabling flexible erase and program operations.
### **Features:**
- **SPI Modes Supported:**
- Standard SPI (Single I/O)
- Dual I/O (2-bit data transfer)
- Quad I/O (4-bit data transfer)
- **Advanced Security Features:**
- **Software Write Protection:** Lock/unlock specific memory regions.
- **Hardware Write Protection (WP# Pin):** Prevents writes when active.
- **Low Power Consumption:**
- **Active Current:** ~15 mA (typical during read at 104 MHz)
- **Standby Current:** ~10 µA (typical in deep power-down mode)
- **High Reliability:**
- **ECC (Error Correction Code):** Ensures data integrity.
- **Wear-Leveling Support:** Extends memory lifespan.
- **Package Options:**
- **8-pin SOP (150 mil)**
- **8-pin USON (2x3 mm)**
This information is based on Toshiba’s official documentation for the TC5816BFT. For detailed electrical characteristics and timing diagrams, refer to the **datasheet**.
