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IC FLASH 256MBIT SPI 8WSON
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HerstellerMakronix
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Herstellerteil #MX25L25645GZNI-08G
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Auf Lager6144
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Spezifikationen
| Attribut | Wert |
| Series | MXSMIO™ |
| Part Status | Active |
| Base Product Number | MX25L25645 |
| 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 |
| Clock Frequency | 120 MHz |
| Write Cycle Time - Word, Page | 30µs, 750µs |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-WDFN Exposed Pad |
| Supplier Device Package | 8-WSON (6x5) |
| Packaging | Tray |
Übersicht
Description
Key features include a wide operating voltage range, fast read performance, and a low power consumption design. The memory is organized in a paged architecture, allowing for efficient data storage and retrieval. It supports fast program and erase operations, enhancing its usability in time-sensitive applications. The device also comes equipped with security features such as block protection and OTP (One-Time Programmable) areas for critical data protection.
The MX25L25645GZNI-08G is packaged in a compact form factor, making it suitable for space-constrained applications. Its reliability and endurance are bolstered by error correction mechanisms and wear-leveling algorithms, ensuring data integrity over its lifespan.
Equivalent
Features
1. Memory Organization: It features 256 Mb density, organized in a uniform 4 KB sector architecture.
2. Interface: Utilizes a Serial Peripheral Interface (SPI) for communication, supporting Single/Dual/Quad I/O modes for enhanced data transfer rates.
3. Performance: Offers a fast read speed of up to 133 MHz, which can be optimized further with dual or quad I/O options.
4. Operating Voltage: Functions at a wide range of operating voltages from 2.7V to 3.6V.
5. Endurance and Retention: Provides high reliability with a minimum of 100,000 program/erase cycles per sector and data retention of over 20 years.
6. Erase Capability: Supports sector, block, and chip erase commands for flexible data management.
7. Security Features: Includes hardware-based protection options and security registers for enhancing data security.
8. Package: Available in multiple package options including 8-pin SOP, which is suitable for space-constrained applications.
This combination of features makes it suitable for a variety of applications such as consumer electronics, automotive, and industrial systems.
Pinout
1. CS# (Chip Select): Activates the device when driven low.
2. SO (Serial Output): Outputs data from the serial flash.
3. WP# (Write Protect): Provides hardware protection for the status register.
4. VSS (Ground): Ground reference for the power supply.
5. SI (Serial Input): Inputs data into the serial flash.
6. SCLK (Serial Clock): Provides the clock pulse for data transfer.
7. RESET# (Reset): Resets the device when driven low.
8. VCC (Power Supply): Supplies power to the device, typically 3.3V.
This pin configuration supports SPI (Serial Peripheral Interface) communication, allowing for fast data transfer rates and efficient memory access in various applications like storage and firmware code in embedded systems.
Manufacturer
Application
1. Consumer Electronics: Used in devices like TVs, gaming consoles, and set-top boxes for firmware storage.
2. Automotive Systems: Suitable for infotainment systems, navigation units, and advanced driver-assistance systems (ADAS).
3. Industrial Equipment: Employed in industrial automation and control systems for reliable data logging and firmware updates.
4. Networking Devices: Used in routers, switches, and other networking hardware for storing firmware.
5. IoT Devices: Suitable for connected devices requiring reliable, non-volatile memory for code and data storage.
Its features like high-speed read performance and low power consumption make it versatile for various applications.
Package
Frequently Asked Questions
Q: What is the memory size and organization of the MX25L25645GZNI-08G?
A: It is a 256Mbit (32M x 8) NOR Flash memory, organized as 32,768K words of 8 bits each.
Q: What is the maximum clock frequency for the SPI interface?
A: The device supports a maximum SPI clock frequency of 120 MHz, enabling high-speed read and write operations.
Q: What is the typical write cycle time for a page or word?
A: The typical write cycle time is 30µs for a word and 750µs for a page, ensuring fast programming in non-volatile storage.
Q: What voltage supply range does this component require?
A: It operates with a supply voltage ranging from 2.7V to 3.6V, suitable for standard 3.3V logic systems.
Q: What is the operating temperature range for this device?
A: The operating temperature range is from -40°C to +85°C (TA), making it suitable for industrial environments.
Q: What package options are available for this part?
A: It comes in a surface-mount 8-WDFN exposed pad package, with a supplier device package of 8-WSON (6x5mm), supplied in tray packaging.
Q: Is this Flash memory volatile or non-volatile?
A: It is non-volatile FLASH - NOR technology, retaining data without power for reliable code and data storage.
Q: Does the device use Quad or single SPI interface?
A: It supports the SPI (Serial Peripheral Interface) memory format, but specifics on multi-I/O modes (e.g., Quad SPI) are not provided; use base product number MX25L25645 for detailed protocol support.
