Katso tuotteen tekniset tiedot.
W25Q64CVSFJG TR
Product Overview
- Category: Flash Memory
- Use: Data storage and retrieval in electronic devices
- Characteristics:
- Non-volatile memory
- High-speed data transfer
- Low power consumption
- Small form factor
- Package: SOP-8 (Small Outline Package)
- Essence: Serial NOR Flash Memory
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Memory Capacity: 64 Megabits (8 Megabytes)
- Interface: Serial Peripheral Interface (SPI)
- Operating Voltage: 2.7V to 3.6V
- Operating Temperature Range: -40°C to +85°C
- Erase/Program Time:
- Sector Erase: 150ms (typical)
- Chip Erase: 1.5s (typical)
- Page Program: 0.75ms (typical)
Pin Configuration
The W25Q64CVSFJG TR has the following pin configuration:
| Pin Name | Function | |----------|----------| | CS# | Chip Select | | DO | Data Output | | WP# | Write Protect | | GND | Ground | | DI | Data Input | | CLK | Clock | | HOLD# | Hold | | VCC | Power Supply |
Functional Features
- High-speed read and write operations
- Flexible erase options (sector or chip erase)
- Software and hardware write protection
- Deep power-down mode for low-power applications
- Multiple block protection levels
- Over 100,000 erase/program cycles
Advantages and Disadvantages
Advantages: - Fast data transfer speeds - Low power consumption - Small package size - Reliable and durable - Wide operating temperature range
Disadvantages: - Limited storage capacity compared to other flash memory types - Relatively higher cost per megabyte
Working Principles
The W25Q64CVSFJG TR is based on the Serial Peripheral Interface (SPI) protocol. It uses a NOR flash memory architecture, which allows for random access read and write operations. The device stores data in non-volatile memory cells, ensuring that the data remains intact even when power is removed.
Detailed Application Field Plans
The W25Q64CVSFJG TR is widely used in various electronic devices, including but not limited to:
Consumer Electronics:
- Smartphones
- Tablets
- Digital cameras
- Gaming consoles
Automotive:
- Infotainment systems
- Instrument clusters
- Advanced driver-assistance systems (ADAS)
Industrial:
- Internet of Things (IoT) devices
- Industrial automation equipment
- Robotics
Communication:
- Routers
- Modems
- Network switches
Detailed and Complete Alternative Models
Some alternative models to the W25Q64CVSFJG TR include:
- W25Q32JVSSIQ - 32 Megabit Serial NOR Flash Memory
- MX25L6433FM2I-08G - 64 Megabit Serial NOR Flash Memory
- S25FL064LABMFI011 - 64 Megabit Serial NOR Flash Memory
These alternative models offer similar features and functionality, providing options for different design requirements.
In conclusion, the W25Q64CVSFJG TR is a high-performance serial NOR flash memory device with a compact form factor. It offers fast data transfer speeds, low power consumption, and reliable data storage. With its wide range of applications and availability of alternative models, it is a versatile choice for various electronic devices.
Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät W25Q64CVSFJG TR :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of W25Q64CVSFJG TR in technical solutions:
1. What is the W25Q64CVSFJG TR? - The W25Q64CVSFJG TR is a serial flash memory chip manufactured by Winbond. It has a capacity of 64 megabits (8 megabytes) and operates on a Serial Peripheral Interface (SPI).
2. What are the typical applications of W25Q64CVSFJG TR? - The W25Q64CVSFJG TR is commonly used in various electronic devices, such as consumer electronics, industrial equipment, automotive systems, and communication devices, for storing program code, configuration data, or other non-volatile information.
3. What is the voltage range supported by W25Q64CVSFJG TR? - The W25Q64CVSFJG TR supports a voltage range from 2.7V to 3.6V, making it compatible with a wide range of microcontrollers and other digital devices.
4. What is the maximum operating frequency of W25Q64CVSFJG TR? - The W25Q64CVSFJG TR can operate at a maximum frequency of 104 MHz, allowing for fast data transfer rates.
5. How can I interface with W25Q64CVSFJG TR? - The W25Q64CVSFJG TR uses a standard SPI interface, which means you can communicate with it using SPI protocol commands and signals.
6. What is the erase block size of W25Q64CVSFJG TR? - The W25Q64CVSFJG TR has an erase block size of 4 kilobytes. This means that you can erase data in units of 4KB at a time.
7. Can I write data to W25Q64CVSFJG TR in a byte-by-byte manner? - No, the W25Q64CVSFJG TR does not support byte-level writes. It requires a minimum of 256 bytes to be written at a time.
8. Is W25Q64CVSFJG TR capable of executing code directly from the flash memory? - Yes, the W25Q64CVSFJG TR supports execute-in-place (XIP) functionality, allowing you to run code directly from the flash memory without the need for copying it to RAM.
9. Does W25Q64CVSFJG TR have any hardware or software protection features? - Yes, the W25Q64CVSFJG TR provides various hardware and software protection mechanisms, such as write protection, block protection, and password protection, to prevent unauthorized access or modification of data.
10. What is the temperature range within which W25Q64CVSFJG TR can operate? - The W25Q64CVSFJG TR has an extended operating temperature range of -40°C to +85°C, making it suitable for use in harsh environmental conditions.
Please note that these answers are general and may vary depending on the specific implementation and usage scenario.