MX25U4033EM1I-12G

Product Overview

Category

The MX25U4033EM1I-12G belongs to the category of flash memory chips.

Use

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

Characteristics

• High-speed data transfer: The MX25U4033EM1I-12G offers fast read and write speeds, allowing for efficient data processing.
• Large storage capacity: With a capacity of 4GB, this flash memory chip provides ample space for storing a significant amount of data.
• Compact package: The chip is designed in a small form factor, making it suitable for integration into compact electronic devices.
• Reliable performance: The MX25U4033EM1I-12G ensures reliable data storage and retrieval, minimizing the risk of data loss or corruption.
• Low power consumption: This flash memory chip is energy-efficient, contributing to longer battery life in portable devices.

Package and Quantity

The MX25U4033EM1I-12G is typically packaged in a surface-mount device (SMD) package. It is available in reels containing a specific quantity of chips, usually in multiples of thousands.

Specifications

• Memory Type: Flash
• Capacity: 4GB
• Interface: Serial Peripheral Interface (SPI)
• Voltage Range: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Transfer Rate: Up to 104MHz
• Erase/Program Time: <5ms
• Package Type: SOP8

Pin Configuration

The MX25U4033EM1I-12G has eight pins arranged in a Small Outline Package (SOP8) configuration. The pinout diagram is as follows:

┌───┬───┬───┬───┐ │ 1 │ 2 │ 3 │ 4 │ ├───┼───┼───┼───┤ │ 8 │ 7 │ 6 │ 5 │ └───┴───┴───┴───┘

Pin Description: 1. Chip Select (CS): Used to enable or disable the chip for communication. 2. Serial Clock (SCLK): Provides the clock signal for data transfer. 3. Serial Data Input (SI): Receives data from the external device. 4. Serial Data Output (SO): Transmits data to the external device. 5. Ground (GND): Reference ground for the chip. 6. Not Connected (NC): No connection required. 7. Supply Voltage (VCC): Power supply input for the chip. 8. Hold (HOLD): Used to pause ongoing operations temporarily.

Functional Features

• Fast Read/Write Operations: The MX25U4033EM1I-12G supports high-speed data transfer, enabling quick access to stored information.
• Sector Erase and Program: This flash memory chip allows for selective erasure and programming of specific memory sectors, facilitating efficient data management.
• Write Protection: It provides write protection features to prevent accidental modification or deletion of stored data.
• Error Correction Code (ECC): The MX25U4033EM1I-12G incorporates ECC algorithms to ensure data integrity and minimize errors during read/write operations.
• High Reliability: With built-in error detection and correction mechanisms, this chip offers reliable performance and data retention.

Advantages and Disadvantages

Advantages

• High-speed data transfer enables efficient data processing.
• Large storage capacity accommodates a significant amount of data.
• Compact package allows for integration into various electronic devices.
• Reliable performance minimizes the risk of data loss or corruption.
• Low power consumption contributes to longer battery life.

Disadvantages

• Limited compatibility: The MX25U4033EM1I-12G is designed for specific applications and may not be suitable for all devices.
• Cost: Flash memory chips can be relatively expensive compared to other storage options.

Working Principles

The MX25U4033EM1I-12G utilizes the Serial Peripheral Interface (SPI) protocol for communication with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. During read operations, the chip retrieves stored data by sending it through the output pins. Write operations involve programming new data into the memory cells or erasing existing data sectors.

Application Field Plans

The MX25U4033EM1I-12G is widely used in various electronic devices that require reliable and high-capacity data storage. Some potential application fields include: - Smartphones and tablets - Digital cameras - Portable media players - Automotive infotainment systems