MX25L25645GZ2I-08G

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MX25L25645GZ2I-08G

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IC FLASH 256MBIT SPI 8WSON

  • HerstellerMakronix

  • Herstellerteil #MX25L25645GZ2I-08G

  • Auf Lager1691

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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 (8x6)
Packaging Tray

Übersicht

Description

The MX25L25645GZ2I-08G is a high-performance, low-power flash memory chip manufactured by Macronix. It is part of the MX25 series and offers a storage capacity of 256 megabits. This serial NOR flash memory is well-suited for a wide range of applications, including consumer electronics, industrial devices, and automotive systems.
Operating with a standard voltage range of 2.7V to 3.6V, the MX25L25645GZ2I-08G employs a serial peripheral interface (SPI) for communication, which ensures high-speed data transfer and efficient performance. It features uniform 4KB sectors, supporting fast and flexible data management.
The device also offers advanced security features like block protection and hardware-based write protection, enhancing data integrity and security. Its extended operating temperature range makes it reliable for use in various environments. The MX25L25645GZ2I-08G is packaged in a compact form factor, facilitating easy integration into different circuit designs, making it a versatile choice for embedded systems.

Equivalent

The MX25L25645GZ2I-08G is a 256Mb serial NOR flash memory chip from Macronix. Equivalent products from other manufacturers include:
1. Winbond W25Q256JV - A 256Mb serial NOR flash with similar specifications.
2. Micron MT25QL256ABA - Another 256Mb NOR flash offering a comparable feature set.
3. Cypress (Infineon) S25FL256S - A 256Mb serial NOR flash with similar performance characteristics.
These alternatives provide comparable storage capacity, interface, and performance. Always verify specific requirements and compatibility before substituting components.

Features

The MX25L25645GZ2I-08G is a high-performance, 256Mb (32MB) Serial NOR Flash memory device designed for a range of applications. Key features include:
1. Memory Type: 256Mb Serial NOR Flash.
2. Architecture: Uniform 4KB sectors and 32KB/64KB blocks for flexible data management.
3. Interface: Supports standard, dual, and quad SPI modes, enabling fast data transfer rates.
4. Performance: Fast read speed up to 133 MHz using quad I/O mode.
5. Voltage Range: Operates at a wide voltage range, typically 2.7V to 3.6V, providing flexibility in power supply design.
6. Data Retention: Guarantees up to 20 years of data retention.
7. Endurance: Supports a minimum of 100,000 program/erase cycles per sector.
8. Security: Features hardware-based protection, including OTP (One-Time Programmable) memory area and block protection.
9. Temperature Range: Industrial temperature range from -40°C to +85°C.
10. Package Type: Available in an 8-pin SOP (Small Outline Package).
These features make the MX25L25645GZ2I-08G suitable for a variety of applications requiring reliable and high-speed memory solutions.

Pinout

The MX25L25645GZ2I-08G is a serial NOR Flash memory device. It typically comes in an 8-pin package. The device's main function is to provide non-volatile storage for code and data. Here is a brief overview of the pin functions:
1. CS# (Chip Select): Activates the device when low.
2. SCLK (Serial Clock): Provides the clock signal for SPI communication.
3. SI (Serial Input)/IO0: Serves as the data input or input/output pin in Quad I/O mode.
4. SO (Serial Output)/IO1: Serves as the data output or input/output pin in Quad I/O mode.
5. WP# (Write Protect)/IO2: Can be used to protect parts of the memory from writing or serves as an input/output pin in Quad I/O mode.
6. HOLD#/RESET#/IO3: Suspends communication or resets the device; also used as an input/output pin in Quad I/O mode.
7. VCC: Power supply pin.
8. VSS: Ground pin.
These pins facilitate standard SPI communication and some advanced functions like Quad I/O operations, allowing for faster data transfer rates.

Manufacturer

The manufacturer of the MX25L25645GZ2I-08G is Macronix International Co., Ltd. Macronix is a leading integrated device manufacturer in the non-volatile memory market, particularly known for producing flash memory and mask ROM products. The company is headquartered in Hsinchu, Taiwan, and it designs, develops, and manufactures a wide range of memory solutions for various applications, including consumer electronics, computing, communication, and automotive industries. Macronix is recognized for its innovation in memory technology and its ability to provide high-performance and reliable memory solutions.

Application

The MX25L25645GZ2I-08G is a 256Mb serial NOR Flash memory chip used in a variety of applications requiring reliable data storage and retrieval. Its primary application areas include consumer electronics, such as TVs and set-top boxes, where it stores firmware and system settings. It is also used in industrial automation systems for firmware and configuration data. In computing, it serves as a BIOS storage in laptops and desktops. Additionally, the chip is suitable for automotive applications, like infotainment systems, due to its ability to operate in a wide temperature range. It is also employed in networking devices for boot code and configuration storage.

Package

The MX25L25645GZ2I-08G is a Serial NOR Flash memory device typically available in an 8-pin SOP (Small Outline Package) or 8-land WSON (Very-very thin Small Outline No-lead) package. These package types are designed for space-efficient applications and offer easy integration into various electronic devices.

Frequently Asked Questions


Q: What is the memory density of the MX25L25645GZ2I-08G?
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 clock frequency supported for SPI interface?
A: The SPI interface supports a clock frequency up to 120 MHz, enabling fast read and write operations.


Q: What is the operating voltage range for this Flash memory?
A: It operates over 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 page and word programming?
A: Word write cycle time is 30μs, and page write cycle time is 750μs, ensuring efficient programming.


Q: What is the operating temperature range of the device?
A: It operates from -40°C to +85°C (TA), suitable for industrial-grade applications.


Q: What package options are available for this component?
A: It comes in an 8-WDFN Exposed Pad package, with the supplier device package as 8-WSON (8x6mm).


Q: Is this device compatible with standard SPI protocols?
A: Yes, it uses a standard SPI memory interface, making it easy to integrate with most microcontrollers and SoCs.


Q: What type of Flash technology is used in the MX25L25645GZ2I-08G?
A: It uses FLASH - NOR technology, providing fast random access and reliable non-volatile storage.


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