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Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 256Mb (32M x 8) |
| Memory Interface | SPI |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word Page | 1.8ms |
| Access Time | 5 ns |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Обзор
Description
The MT25QL256ABA8E12-0AUT is a high-performance, 256 Mb (megabit) Quad I/O Serial NOR Flash memory device manufactured by Micron Technology. It features a standard Serial Peripheral Interface (SPI) and supports the Quad I/O SPI protocol to enable high-speed data transfer, making it ideal for a wide range of applications requiring fast, reliable non-volatile storage.
Key features include:
1. Density and Organization: Offers 256 Mb of storage, organized as 32 MB with uniform 4 KB sectors and 64 KB blocks.
2. Performance: Supports a read speed of up to 133 MHz in single, dual, and quad I/O modes.
3. Voltage Range: Operates on a single 2.7V to 3.6V power supply.
4. Endurance and Retention: Provides robust endurance, supporting up to 100,000 program/erase cycles per sector and data retention for up to 20 years.
5. Package: Available in a compact 8-lead SOP package.
The MT25QL256ABA8E12-0AUT is widely used in embedded systems, consumer electronics, and industrial applications where space, speed, and reliability are critical.
Key features include:
1. Density and Organization: Offers 256 Mb of storage, organized as 32 MB with uniform 4 KB sectors and 64 KB blocks.
2. Performance: Supports a read speed of up to 133 MHz in single, dual, and quad I/O modes.
3. Voltage Range: Operates on a single 2.7V to 3.6V power supply.
4. Endurance and Retention: Provides robust endurance, supporting up to 100,000 program/erase cycles per sector and data retention for up to 20 years.
5. Package: Available in a compact 8-lead SOP package.
The MT25QL256ABA8E12-0AUT is widely used in embedded systems, consumer electronics, and industrial applications where space, speed, and reliability are critical.
Equivalent
The MT25QL256ABA8E12-0AUT is a 256Mb Serial NOR Flash memory chip from Micron. Equivalent products might include the W25Q256JV from Winbond, the MX25L25645G from Macronix, and the S25FL256S from Cypress/Infineon. These alternatives generally offer similar storage capacities, interfaces, and performance characteristics. However, it's important to verify specific requirements such as voltage, package type, and temperature range to ensure compatibility with your application.
Features
The MT25QL256ABA8E12-0AUT is a 256 Mb (megabit) serial NOR Flash memory device designed by Micron Technology. Key features include:
1. Density and Organization: It offers 256 Mb of storage, organized in a 32 MB (megabyte) array.
2. Interface: Utilizes a quad I/O serial interface for fast data transfer rates, supporting SPI, Dual-SPI, and Quad-SPI protocols.
3. Performance: Provides high-speed read capabilities with a clock frequency of up to 166 MHz.
4. Operating Voltage: Operates within a wide voltage range from 2.7 to 3.6 V.
5. Erase Capabilities: Supports sector erase, subsector erase, and bulk erase functions, allowing flexibility in data management.
6. Security Features: Includes security registers and block protection for enhanced data security.
7. Temperature Range: Designed to operate in a temperature range from -40°C to +85°C, suitable for industrial applications.
8. Package: Available in an 8-pin VDFPN package, which is compact and suitable for space-constrained applications.
These features make it ideal for applications requiring reliable, high-speed non-volatile memory.
1. Density and Organization: It offers 256 Mb of storage, organized in a 32 MB (megabyte) array.
2. Interface: Utilizes a quad I/O serial interface for fast data transfer rates, supporting SPI, Dual-SPI, and Quad-SPI protocols.
3. Performance: Provides high-speed read capabilities with a clock frequency of up to 166 MHz.
4. Operating Voltage: Operates within a wide voltage range from 2.7 to 3.6 V.
5. Erase Capabilities: Supports sector erase, subsector erase, and bulk erase functions, allowing flexibility in data management.
6. Security Features: Includes security registers and block protection for enhanced data security.
7. Temperature Range: Designed to operate in a temperature range from -40°C to +85°C, suitable for industrial applications.
8. Package: Available in an 8-pin VDFPN package, which is compact and suitable for space-constrained applications.
These features make it ideal for applications requiring reliable, high-speed non-volatile memory.
Pinout
The MT25QL256ABA8E12-0AUT is a 256 Mb (megabit) serial NOR Flash memory chip. It typically features an 8-pin package, although the specific pin count and configuration can vary slightly depending on the exact package type used (e.g., SOP, WSON).
For an 8-pin configuration, the typical pin functions are:
1. CS# (Chip Select): Enables the device.
2. SCK (Serial Clock): Synchronizes data movement.
3. DQ0 (IO0 or Data Input/Output): Transfers data serially.
4. DQ1 (IO1 or Data Input/Output): Transfers data serially, used for dual and quad I/O operations.
5. VSS (Ground): Reference for power supply.
6. DQ2 (IO2 or Data Input/Output): Transfers data serially, used for quad I/O operations.
7. DQ3 (IO3 or Data Input/Output): Transfers data serially, used for quad I/O operations.
8. VCC (Power Supply): Provides power to the chip.
The MT25QL256ABA8E12-0AUT is designed for fast boot, secure data storage, and efficient code execution in various electronic applications.
For an 8-pin configuration, the typical pin functions are:
1. CS# (Chip Select): Enables the device.
2. SCK (Serial Clock): Synchronizes data movement.
3. DQ0 (IO0 or Data Input/Output): Transfers data serially.
4. DQ1 (IO1 or Data Input/Output): Transfers data serially, used for dual and quad I/O operations.
5. VSS (Ground): Reference for power supply.
6. DQ2 (IO2 or Data Input/Output): Transfers data serially, used for quad I/O operations.
7. DQ3 (IO3 or Data Input/Output): Transfers data serially, used for quad I/O operations.
8. VCC (Power Supply): Provides power to the chip.
The MT25QL256ABA8E12-0AUT is designed for fast boot, secure data storage, and efficient code execution in various electronic applications.
Application
The MT25QL256ABA8E12-0AUT is a high-performance, low-power NOR Flash memory chip with a capacity of 256 Mb. It is commonly used in applications requiring reliable and fast storage solutions, such as automotive systems, industrial control systems, consumer electronics, and embedded systems. Its features, like fast read/write speeds and robust data retention, make it suitable for firmware storage, boot code storage, and data logging in environments where space and power efficiency are critical. Additionally, its automotive-grade rating allows it to operate in extreme conditions, making it ideal for use in vehicle infotainment systems, advanced driver-assistance systems (ADAS), and other automotive electronics.
Package
The MT25QL256ABA8E12-0AUT is a serial NOR Flash memory device. It typically comes in a standard package type such as SOP (Small Outline Package) or WSON (Very-very Thin Small Outline No-lead Package), designed for compact and high-density storage solutions. For specific package details, refer to the manufacturer's datasheet.
