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MT25QU256ABA8ESF-0AAT
+StücklisteIC FLASH 256MBIT SPI 16SOP2
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HerstellerMicron Technology Inc.
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Herstellerteil #MT25QU256ABA8ESF-0AAT
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Auf Lager5851
365 Tage Qualitätsgarantie
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Spezifikationen
| Attribut | Wert |
| Part Status | Last Time Buy |
| Base Product Number | MT25QU256 |
| 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 | 1.7V ~ 2V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOP2 |
| Packaging | Bulk |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Übersicht
Description
Key features include:
- Voltage range: 2.7V to 3.6V, suitable for low-power applications.
- Data retention: Typically 20 years, ensuring long-term data reliability.
- Support for multiple program and erase options, enhancing flexibility for various applications.
- Ideal for embedded systems, consumer electronics, automotive, and IoT devices.
The MT25QU256ABA8ESF-0AAT is recognized for its reliability and efficiency, making it a popular choice for designers needing compact, high-speed memory solutions.
Equivalent
1. Winbond W25Q256JV - 256Mb Serial NOR Flash.
2. Spansion S25FL256S - 256Mb Serial NOR Flash.
3. Macronix MX25L25635F - 256Mb Serial NOR Flash.
Always verify compatibility regarding voltage, speed, and pin configuration for specific applications.
Features
1. Density: 256 Megabits (32 Megabytes) of memory capacity.
2. Interface: Supports a Dual-SPI and Quad-SPI interface for high-speed data transfer.
3. Speed: Offers read speeds up to 133 MHz, enabling quick access to stored data.
4. Voltage: Operates at a voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
5. Endurance: Typically supports a high endurance rating, allowing for extensive program/erase cycles.
6. Data Retention: Provides reliable data retention of up to 20 years.
7. Packages: Available in various package options, including SOIC and WSON, for flexible integration.
8. Security: Features secure read and write capabilities to protect sensitive data.
These features make the MT25QU256ABA8ESF-0AAT ideal for applications in consumer electronics, automotive, and industrial systems.
Pinout
The pin functions are as follows:
1. SCK - Serial Clock
2. SI - Serial Input (Data In)
3. SO - Serial Output (Data Out)
4. CS# - Chip Select (Active Low)
5. WP# - Write Protect (Active Low)
6. RESET# - Reset (Active Low)
7. VCC - Power Supply
8. VSS - Ground
9. HOLD# - Hold (Active Low)
10-16. Additional pins for specific functionalities, including options for other interfaces or features.
The device supports various commands and modes for reading, writing, and erasing memory, making it suitable for a variety of embedded applications.
Manufacturer
Application
Package
Frequently Asked Questions
Q: What is the maximum clock frequency for the MT25QU256ABA8ESF-0AAT?
A: The device supports a maximum SPI clock frequency of 133 MHz for high-speed read operations.
Q: Is this memory compatible with 1.8V systems?
A: Yes, it operates within a supply voltage range of 1.7V to 2V, making it ideal for 1.8V nominal systems.
Q: Does this component meet automotive quality standards?
A: Yes, it is qualified to the AEC-Q100 standard and rated as an Automotive Grade device for harsh environments.
Q: What is the typical page program time for this NOR Flash?
A: The typical page program time is 8ms, while the word program time is 2.8ms, ensuring efficient write operations.
Q: What is the memory organization of the MT25QU256ABA8ESF-0AAT?
A: It is organized as 32M x 8 bits, providing a total of 256 Mbit (32 MB) of non-volatile storage.
Q: Can this device be used for code shadowing in automotive applications?
A: Yes, with Quad SPI interface and 133 MHz clock, it supports fast XIP (Execute in Place) for code shadowing.
Q: What is the operating temperature range of this FLASH memory?
A: It operates from -40°C to 105°C (TA), suitable for under-hood and high-temperature automotive environments.
Q: Does the MT25QU256 support a standard SPI or Quad I/O interface?
A: It supports SPI with Quad I/O, enabling 4-bit data transfers to increase throughput without extra pins.
