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W25Q64BVSSIG
+БОМIC FLASH 64MBIT SPI 80MHZ 8SOIC
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Производителькомпанией Winbond Electronics
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Мфр. Часть #W25Q64BVSSIG
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В наличии4534
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Series | SpiFlash® |
| Part Status | Obsolete |
| Base Product Number | W25Q64 |
| DigiKey Programmable | Verified |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 64Mbit |
| Memory Organization | 8M x 8 |
| Memory Interface | SPI |
| Clock Frequency | 80 MHz |
| Write Cycle Time - Word, Page | 3ms |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package | 8-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 8-SOIC |
| Packaging | Tube |
Обзор
Description
Key features include a dual/quad SPI interface for enhanced data transfer rates, a standard 4KB sector erase, and a comprehensive set of instructions for flash management, such as read, write, erase, and secure OTP operations. The device also supports a high-speed clock frequency, allowing for fast sequential reads and reducing access times. Additional features include low power consumption and a wide temperature range, making it versatile for various environments.
The W25Q64BVSSIG supports security capabilities like block protection and a write protect pin, ensuring data integrity and security. It is commonly used in applications requiring efficient and reliable flash memory solutions.
Equivalent
1. Micron M25P64 - 64Mb SPI NOR Flash Memory.
2. Spansion/Cypress S25FL064L - 64Mb SPI Flash Memory.
3. Macronix MX25L6406E - 64Mb Serial NOR Flash Memory.
4. Adesto/AT25DF641A - 64Mb SPI Flash Memory.
5. ISSI IS25LP064A - 64Mb SPI Flash Memory.
These equivalents offer similar capacity and SPI interface compatibility. Always verify electrical and timing characteristics for full compatibility.
Features
Key features include:
1. Memory Architecture: The memory is organized in sectors and blocks, allowing for flexible and efficient data storage and management with support for Sector Erase, Block Erase, and Chip Erase operations.
2. Security: It has a 64-bit unique identifier and user-programmable write protection with top or bottom sector lock protection.
3. Low Power Consumption: Offers deep power-down mode to conserve energy.
4. Endurance and Reliability: Features 100,000 program/erase cycles per sector and data retention of over 20 years.
5. Package: Available in an 8-pin SOP or WSON package, making it suitable for space-constrained applications.
These features make the W25Q64BVSSIG ideal for applications requiring reliable and high-performance Flash memory.
Pinout
1. CS# (Chip Select): Activates the device when low.
2. DO/IO1 (Data Output): Outputs data during read operations and serves as an I/O pin in dual/quad I/O modes.
3. WP# (Write Protect): Provides hardware write protection for specific memory areas.
4. GND (Ground): Ground reference for power supply.
5. DI/IO0 (Data Input): Inputs data during write operations and serves as an I/O pin in dual/quad I/O modes.
6. CLK (Clock): Provides the clock signal for SPI operations.
7. /HOLD or IO2 (Hold): Pauses serial communication without deselecting the device, also serves as an I/O pin in quad I/O modes.
8. VCC (Power Supply): Provides power to the device, typically 2.7V to 3.6V.
These pins are used for interfacing with microcontrollers or processors for storage applications.
Manufacturer
Application
Package
Frequently Asked Questions
Q: What is the memory density of the W25Q64BVSSIG?
A: It has a 64Mbit (8M x 8) memory size, suitable for code-shadowing and data storage.
Q: Which interface does this flash memory support?
A: It supports the SPI (Serial Peripheral Interface) with a maximum clock frequency of 80 MHz.
Q: What is the supply voltage range for this component?
A: It operates from 2.7V to 3.6V, ensuring compatibility with standard 3.3V systems.
Q: What is the typical page program or sector erase time?
A: The write cycle time for a word or page is 3ms, enabling efficient programming.
Q: Can this IC operate in harsh temperature environments?
A: Yes, it has an industrial temperature range of -40°C to 85°C (TA).
Q: Is this component surface-mountable?
A: Yes, it comes in an 8-SOIC package (0.209", 5.30mm width) for surface mount assembly.
Q: What type of memory technology does it use?
A: It uses NOR Flash technology for fast random read access and reliable non-volatile storage.