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MT25QL256ABA1EW9-0AAT
+Lista de MateriaisIC FLASH 256MBIT SPI 8WPDFN
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FabricanteMicron Technology Inc.
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Peça do Fabricante #MT25QL256ABA1EW9-0AAT
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Em Estoque7484
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Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Base Product Number | MT25QL256 |
| Digi Key Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 256Mbit |
| Memory Organization | 32M x 8 |
| Memory Interface | SPI - Quad I/O |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word, Page | 8ms, 2.8ms |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-WDFN Exposed Pad |
| Supplier Device Package | 8-WPDFN (6x8) (MLP8) |
| Packaging | Bulk |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Visão Geral
Description
Equivalent
1. Winbond W25Q256JV - 256Mb Serial NOR Flash
2. Macronix MX25L25645G - 256Mb Serial NOR Flash
3. ISSI IS25LP256D - 256Mb Serial NOR Flash
4. Spansion/Cypress S25FL256S - 256Mb Serial NOR Flash
These products are similar in capacity and serial interface to the MT25QL256ABA1EW9-0AAT.
Features
1. Interface: Supports a Quad-SPI interface, allowing fast data transfer rates and efficient communication.
2. Speed: Offers high-speed read capabilities with a maximum clock frequency of 133 MHz for faster access and operation.
3. Capacity: Provides a storage capacity of 256Mb, suitable for a variety of applications requiring reliable non-volatile memory.
4. Voltage Range: Operates within a voltage range of 2.7V to 3.6V, making it compatible with various power supply configurations.
5. Operating Temperature: Designed to function over a wide temperature range, supporting industrial-grade temperature specifications.
6. Additional Features: Includes advanced security features for data protection, such as block protection, password protection, and secure boot capabilities.
7. Package: Available in compact packages, facilitating easy integration into space-constrained designs.
These features make the MT25QL256ABA1EW9-0AAT suitable for use in embedded systems, consumer electronics, and industrial applications where reliable and fast non-volatile memory is needed.
Pinout
1. CS# (Chip Select): Activates the device when low, allowing communication between the microcontroller and the memory device.
2. SCK (Serial Clock): Provides the clock for data transfer between the device and the host.
3. DQ0 (Data Input/Output 0): Serves as a data line for input and output.
4. DQ1 (Data Input/Output 1): Another data line for input and output.
5. VCC (Supply Voltage): Provides the power supply to the device.
6. VSS (Ground): Ground reference for the power supply.
These pins enable the device to communicate via Serial Peripheral Interface (SPI), making it suitable for applications requiring non-volatile memory storage with fast read/write capabilities.
Manufacturer
Application
Package
Frequently Asked Questions
Q: What is the memory size and organization of the MT25QL256ABA1EW9-0AAT?
A: It provides 256Mbit storage organized as 32M x 8, ideal for code shadowing and data logging.
Q: Is this component suitable for automotive applications?
A: Yes, it is rated as Automotive grade with AEC-Q100 qualification, ensuring reliability in harsh environments.
Q: What communication interface does this NOR Flash support?
A: It supports SPI with Quad I/O interface, enabling fast read and write operations up to 133 MHz clock frequency.
Q: What is the operating voltage range for this device?
A: It operates at a single power supply voltage between 2.7V and 3.6V, compatible with standard 3.3V systems.
Q: What is the write cycle time for this flash memory?
A: Typical write times are 8ms for a word and 2.8ms per page, supporting efficient firmware updates.
Q: What package option is available for this part?
A: It comes in an 8-WDFN exposed pad package (8-WPDFN 6x8mm MLP8) for surface mount assembly.
Q: What is the operating temperature range of this memory?
A: It can reliably operate from -40°C to 105°C (TA), suitable for industrial and automotive environments.