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MT25QU256ABA8ESF-0SIT
+Lista de MateriaisIC FLASH 256MBIT SPI 133MHZ 16SO
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FabricanteMicron Technology Inc.
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Peça do Fabricante #MT25QU256ABA8ESF-0SIT
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Em Estoque7220
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| BaseProductNumber | MT25QU256 |
| DigiKeyProgrammable | Verified |
| MemoryType | Non-Volatile |
| MemoryFormat | FLASH |
| Technology | FLASH - NOR |
| MemorySize | 256Mbit |
| MemoryOrganization | 32M x 8 |
| MemoryInterface | SPI - Quad I/O |
| ClockFrequency | 133 MHz |
| WriteCycleTime-Word,Page | 8ms, 2.8ms |
| Voltage-Supply | 1.7V ~ 2V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package | 16-SOIC (0.295", 7.50mm Width) |
| SupplierDevicePackage | 16-SO |
| Packaging | Tray |
Visão Geral
Description
Key features include a wide operating temperature range and low power consumption, which are critical for industrial and automotive applications. The device also supports advanced security features like hardware-based write protection and secured OTP (One-Time Programmable) regions to protect firmware and other critical data from unauthorized access or tampering. Additionally, it offers erase and program suspend/resume capabilities, adding flexibility during operation. The compact design of MT25QU256ABA8ESF-0SIT makes it ideal for use in space-constrained environments, providing a robust solution for modern electronic systems demanding high-speed and reliable memory storage options.
Equivalent
1. Winbond W25Q256JV - A 256Mb NOR Flash with similar specifications.
2. Cypress S25FL256S - A compatible 256Mb Serial NOR Flash.
3. Macronix MX25L256 - Another 256Mb NOR Flash alternative.
4. Adesto AT25QL256A - Offers similar capacity and features.
When considering alternatives, ensure to verify compatibility in terms of voltage, interface, and package type for specific applications.
Features
1. Interface: Supports multi-I/O SPI (Serial Peripheral Interface) for rapid data transfer.
2. Memory Organization: Organized into 32MB (megabytes) of storage.
3. Performance: High-speed read capabilities with a clock rate of up to 108 MHz for fast data accessing.
4. Voltage Range: Operates within a voltage range of 2.7V to 3.6V, making it suitable for various applications.
5. Sector Architecture: Offers uniform 4 KB sectors, 32 KB half-blocks, and 64 KB blocks for flexible storage management.
6. Endurance and Data Retention: Provides over 100,000 program/erase cycles and data retention of up to 20 years, ensuring long-term reliability.
7. Erase Features: Includes sector erase, block erase, and chip erase functions for efficient memory management.
8. Security Features: Equipped with hardware and software data protection to safeguard against accidental modifications.
9. Temperature Range: Operates efficiently between -40°C to +85°C, suitable for industrial applications.
These features make the MT25QU256ABA8ESF-0SIT ideal for applications requiring reliable, high-speed, and secure Flash memory.
Pinout
Key functions and features include:
- 256 Mb storage capacity.
- Serial peripheral interface (SPI) for communication.
- Dual/Quad I/O for faster data transfer rates.
- Uniform 4 KB sector size for easier block management.
- Supports operations such as program, erase, and read.
- Enhanced security features like block protection.
- Low-power consumption suitable for battery-operated devices.
- Operating temperature range suited for industrial applications.
This device is designed for applications requiring reliable and high-speed memory access.
Manufacturer
Application
1. Consumer Electronics: Used in devices like digital cameras, gaming consoles, and smart TVs for firmware storage and data logging.
2. Automotive Systems: Suitable for infotainment systems, navigation systems, and advanced driver-assistance systems (ADAS).
3. Industrial Applications: Deployed in industrial automation, robotics, and control systems for reliable data storage.
4. Networking and Telecommunications: Used in routers, switches, and modems for configuration and boot code storage.
5. Medical Devices: Utilized in medical diagnostics equipment for secure and rapid data retrieval.
Its high reliability and fast read/write capabilities make it ideal for applications requiring frequent firmware updates and data integrity.
Package
Frequently Asked Questions
Q: What is the memory density and organization of the MT25QU256ABA8ESF-0SIT?
A: It is a 256Mbit NOR Flash memory organized as 32M x 8 bits, suitable for code and data storage.
Q: What is the maximum operating clock frequency for the SPI interface?
A: The device supports a maximum clock frequency of 133 MHz, enabling fast read and write operations in Quad I/O mode.
Q: What is the supply voltage range required for this component?
A: It operates from a single 1.7V to 2.0V power supply, making it ideal for low-voltage embedded systems.
Q: What are the typical write cycle times for page and word operations?
A: The typical page write time is 2.8ms, and the word write time is 8ms, ensuring efficient programming.
Q: Can this device be used in industrial temperature environments?
A: Yes, it supports an operating temperature range of -40°C to +85°C, suitable for harsh industrial applications.
Q: Is the memory interface compatible with standard SPI or Quad SPI protocols?
A: It uses SPI with Quad I/O (QSPI) support, allowing for higher data throughput in serial flash applications.
Q: What package options are available for the MT25QU256ABA8ESF-0SIT?
A: It comes in a 16-SOIC package (0.295", 7.50mm width), surface-mount, with a tray packaging format.
