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MX25L25645GM2I-08G
+Lista de MateriaisIC FLASH 256MBIT SPI 120MHZ 8SOP
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FabricanteMacronix
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Peça do Fabricante #MX25L25645GM2I-08G
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Especificações
| Atributo | Valor |
| Series | MXSMIO™ |
| Part Status | Active |
| Base Product Number | MX25L25645 |
| DigiKey Programmable | 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 | 8-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 8-SOP |
| Packaging | Tube |
Visão Geral
Description
Key features include a fast read speed of up to 133 MHz (with DTR mode), support for Quad I/O operations, and low power consumption, which is crucial for battery-operated devices. It also includes advanced security features, such as hardware and software write protection, secured OTP (One-Time Programmable) regions, and block protection, to ensure data integrity and security.
The MX25L25645GM2I-08G is available in various package types, allowing for flexible integration into different system designs. Its reliability, combined with a wide operating temperature range, makes it a robust choice for both commercial and industrial applications.
Equivalent
1. Winbond W25Q256FV Series
2. Spansion/Cypress S25FL256S Series
3. Micron MT25QL256ABA Series
4. ISSI IS25LP256D Series
5. GigaDevice GD25Q256C Series
These alternatives offer similar specifications in terms of memory size, interface, and performance, suitable for applications requiring serial NOR flash storage. Always check detailed datasheets for compatibility.
Features
1. Memory Architecture: Organized as 32,768 pages of 256 bytes each, with 512 sectors of 256 KB and 128 blocks of 2 MB.
2. Interface: Supports standard Serial Peripheral Interface (SPI) with four I/O pins, including Dual I/O and Quad I/O for faster data transfer.
3. Speed: Operates with a maximum clock frequency of up to 133 MHz for fast read operations.
4. Voltage Range: Operates within a voltage range of 2.7V to 3.6V.
5. Endurance: Offers a high endurance cycle with 100,000 program/erase cycles per sector.
6. Data Retention: Provides data retention of at least 20 years.
7. Security Features: Includes security features such as block protection and hardware/software write protection.
8. Temperature Range: Functions over a wide temperature range, typically from -40°C to 85°C, suitable for industrial applications.
These features make the MX25L25645GM2I-08G an ideal choice for applications requiring reliable and efficient flash memory storage.
Pinout
1. CS# (Chip Select): Activates the chip when low.
2. SO/SIO1 (Serial Output/Serial I/O 1): Data output in SPI modes.
3. WP#/SIO2 (Write Protect/Serial I/O 2): Protects certain memory sectors; used in Quad I/O.
4. VSS: Ground reference for power supply.
5. SI/SIO0 (Serial Input/Serial I/O 0): Data input in SPI modes.
6. SCLK (Serial Clock): Provides the clock signal for data transfer.
7. HOLD#/SIO3 (Hold/Serial I/O 3): Pauses serial communication; used in Quad I/O.
8. VCC: Power supply pin.
This chip features a high-performance 256Mb memory capacity, widely used in consumer electronics, automotive applications, and other devices requiring reliable data storage.
Manufacturer
Application
1. Consumer Electronics: For storing firmware and user data in devices like TVs, set-top boxes, and audio systems.
2. Industrial Systems: In PLCs, robotics, and other industrial automation systems for data logging and firmware storage.
3. Automotive: Used in infotainment systems, instrument clusters, and electronic control units (ECUs) for firmware updates and data storage.
4. Networking Equipment: For storing configuration data and firmware in routers, switches, and modems.
5. IoT Devices: Provides reliable storage for firmware and sensor data in IoT applications.
These areas leverage the chip's reliability, longevity, and efficient data access.
Package
Frequently Asked Questions
Q: What is the memory size and organization of the MX25L25645GM2I-08G?
A: It has a 256Mbit capacity organized as 32M x 8 bits, suitable for high-density code or data storage.
Q: What is the maximum clock frequency for SPI operations?
A: The device supports a maximum SPI clock frequency of 120 MHz, enabling fast read and program operations.
Q: What is the operating voltage range for this flash memory?
A: It operates within a supply voltage range of 2.7V to 3.6V, compatible with standard 3.3V systems.
Q: What are the typical write cycle times for word and page programming?
A: Word write time is 30μs, and page write time is 750μs, ensuring efficient data updates.
Q: What is the temperature range for this component?
A: It is rated for industrial operation from -40°C to +85°C, suitable for harsh environments.
Q: Is the memory non-volatile and what technology is used?
A: Yes, it is non-volatile Flash memory based on NOR technology, retaining data without power.
Q: What package types are available for this part?
A: It comes in an 8-SOIC (0.209", 5.30mm Width) package with an 8-SOP supplier device package, surface mount.
Q: What memory interface does this device use?
A: It uses a standard SPI (Serial Peripheral Interface) for communication with the host controller.
