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W25Q16DVSSBG
+BOMIC FLASH 16MBIT SPI/QUAD 8SOIC
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제조업체화방전자
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제조업체 부품 #W25Q16DVSSBG
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사양
| 속성 | 가치 |
| Series | SpiFlash® |
| Part Status | Obsolete |
| Digi Key Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 16Mbit |
| Memory Organization | 2M x 8 |
| Memory Interface | SPI - Quad I/O |
| Clock Frequency | 104 MHz |
| Write Cycle Time - Word, Page | 50µs, 3ms |
| Access Time | 6 ns |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | W25Q16 |
개요
Description
Key features include:
- Memory Density: 16 Mb (2 MB) of flash memory.
- SPI Interface: Supports various modes, enabling fast data transfer.
- Voltage Range: Operates typically at 2.7V to 3.6V.
- Speed: Offers high-speed read operations, with a clock frequency up to 104 MHz.
- Endurance: Capable of enduring a high number of program/erase cycles (typically 100,000).
- Data Retention: Ensures data retention for up to 20 years.
The W25Q16DVSSBG is ideal for applications requiring compact memory solutions with quick access and reliability.
Equivalent
Features
- Interface: SPI (Serial Peripheral Interface) with dual and quad I/O support for high-speed data transfer.
- Memory Density: 16 Megabits (2 Megabytes) of memory capacity.
- Performance: Fast read speeds of up to 104 MHz and write speeds of up to 80 MHz.
- Voltage Range: Operates at 2.7V to 3.6V, making it suitable for various applications.
- Endurance: Supports up to 100,000 program/erase cycles.
- Data Retention: Typically retains data for over 20 years at 85°C.
- Package: Available in a small SOP-8 or WSON-8 package for space-efficient designs.
- Security: Features a hardware write protection and a 64-bit unique ID for enhanced security.
- Applications: Commonly used in automotive, industrial, and consumer electronics for firmware storage, code execution, and data logging.
Overall, the W25Q16DVSSBG provides a reliable, high-performance solution for embedded applications.
Pinout
Pin Functions:
1. MOSI (Master Out Slave In) - Data input.
2. MISO (Master In Slave Out) - Data output.
3. SCK (Serial Clock) - Clock signal.
4. CS (Chip Select) - Activates the chip.
5. VCC - Power supply.
6. GND - Ground.
7. WP (Write Protect) - Write protection control.
8. HOLD - Pauses the operation.
This chip is commonly used in embedded systems for code storage and data logging due to its non-volatile memory capabilities.
Manufacturer
Winbond's NOR Flash memory, like the W25Q16DVSSBG, is widely used for code and data storage in embedded systems due to its fast read speeds, low power consumption, and reliability. The W25Q16DVSSBG specifically features 16 megabits of memory capacity and supports various interfaces, making it suitable for applications requiring efficient and durable non-volatile storage. Overall, Winbond has established a strong reputation in the semiconductor industry for its quality products and commitment to technological advancement.
Application
1. Embedded Systems: For firmware storage and data logging.
2. Consumer Electronics: In devices like smartphones, tablets, and smart TVs for firmware and configuration data.
3. Automotive: For storing control algorithms and calibration data in ECUs.
4. IoT Devices: Enabling data storage in connected sensors and devices.
5. Industrial Automation: For program storage in PLCs and robotics.
6. Networking Equipment: In routers and switches for firmware updates.
Its high speed and reliability make it suitable for these diverse applications.