MX25L12845GM2I-10G

Product Overview

Category

The MX25L12845GM2I-10G belongs to the category of flash memory chips.

Use

This product is primarily used for data storage in electronic devices such as computers, smartphones, tablets, and other digital devices.

Characteristics

• High storage capacity: The MX25L12845GM2I-10G offers a storage capacity of 128 megabits (16 megabytes).
• Fast data transfer rate: It supports high-speed data transfer, allowing for quick read and write operations.
• Low power consumption: This flash memory chip is designed to consume minimal power, making it suitable for portable devices.
• Durable and reliable: The MX25L12845GM2I-10G is built to withstand frequent data access and has a long lifespan.
• Compact package: It comes in a small form factor, enabling easy integration into various electronic devices.

Package and Quantity

The MX25L12845GM2I-10G is typically packaged in a surface-mount device (SMD) package. The exact dimensions and pin configuration are detailed below. It is commonly available in reels or trays, with quantities varying depending on the supplier and customer requirements.

Specifications

• Manufacturer: Macronix International Co., Ltd.
• Part Number: MX25L12845GM2I-10G
• Memory Type: Serial NOR Flash
• Memory Capacity: 128 megabits (16 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

Pin Configuration

The MX25L12845GM2I-10G has a total of 8 pins, which are assigned specific functions as follows:

1. Chip Select (/CS)
2. Serial Clock (SCLK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. Ground (GND)
8. Power Supply (VCC)

Functional Features

• High-speed data transfer: The MX25L12845GM2I-10G supports SPI interface, allowing for fast and efficient data transfer between the flash memory chip and the host device.
• Flexible erase and programming options: It provides sector-based erasing and programming capabilities, enabling selective modification of data without affecting the entire memory.
• Hardware write protection: The /WP pin can be used to protect the memory contents from accidental writes, ensuring data integrity.
• Deep power-down mode: This feature allows the chip to enter a low-power state when not in use, further reducing power consumption.

Advantages and Disadvantages

Advantages

• Large storage capacity for storing a significant amount of data.
• Fast data transfer rate facilitates quick read and write operations.
• Low power consumption makes it suitable for battery-powered devices.
• Durable and reliable design ensures long-term data retention.
• Compact package enables easy integration into various electronic devices.

Disadvantages

• Limited erase and program cycles may restrict frequent data modifications.
• Higher cost compared to lower-capacity flash memory chips.
• Requires proper handling and static discharge precautions during installation to prevent damage.

Working Principles

The MX25L12845GM2I-10G utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells that can retain information even when power is disconnected. The SPI interface allows for high-speed data transfer, enabling efficient reading and writing of data.

Detailed Application Field Plans

The MX25L12845GM2I-10G is widely used in various electronic devices that require non-volatile storage, including but not limited to: - Computers and laptops - Smartphones and tablets - Digital cameras - Gaming consoles - Automotive electronics - Industrial control systems

Alternative Models

Below are some alternative models that offer similar functionality and specifications to the MX25L12845GM2I-10G:

1. Winbond W25Q128JVSIQ
2. Micron N25Q128A13EF840E
3. Spansion S25FL128SAGMFI011

These alternative models can be considered based on specific project requirements, availability, and cost considerations.

In conclusion, the MX25L12845GM2I-10G flash memory chip offers high storage capacity, fast data transfer rate, low power consumption, and durability. It finds applications in a wide range of electronic devices and can be replaced by alternative models with similar features.