MX29GL256ELXFL-90Q

Product Overview

Category

The MX29GL256ELXFL-90Q 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 portable media players.

Characteristics

• High storage capacity: The MX29GL256ELXFL-90Q offers a storage capacity of 256 megabits (32 megabytes), allowing for ample space to store data.
• Fast data transfer rate: With a maximum operating frequency of 90 MHz, this flash memory chip enables quick read and write operations.
• Reliable performance: The MX29GL256ELXFL-90Q is designed to provide reliable and consistent performance, ensuring data integrity and longevity.
• Low power consumption: This chip is optimized for low power consumption, making it suitable for battery-powered devices.
• Compact package: The MX29GL256ELXFL-90Q is available in a compact form factor, facilitating easy integration into various electronic devices.

Packaging/Quantity

The MX29GL256ELXFL-90Q is typically packaged in surface-mount technology (SMT) packages, such as ball grid array (BGA) or quad flat no-leads (QFN). The exact packaging and quantity may vary depending on the manufacturer and customer requirements.

Specifications

• Storage Capacity: 256 megabits (32 megabytes)
• Operating Frequency: Up to 90 MHz
• Supply Voltage: 2.7V - 3.6V
• Interface: Parallel
• Package Type: BGA/QFN

Detailed Pin Configuration

The MX29GL256ELXFL-90Q features a parallel interface with multiple pins for data, address, control signals, and power supply. The detailed pin configuration is as follows:

1. VCC: Power supply voltage
2. GND: Ground reference
3. A0-A18: Address lines for memory access
4. DQ0-DQ15: Data input/output lines
5. WE#: Write enable control signal
6. CE#: Chip enable control signal
7. OE#: Output enable control signal
8. RP#/BYTE#: Reset/byte control signal
9. WP#/ACC: Write protect/access control signal
10. RY/BY#: Ready/busy status signal
11. BYTE# (optional): Byte enable control signal

Note: The pin configuration may vary depending on the specific package variant.

Functional Features

• Erase and Program Operations: The MX29GL256ELXFL-90Q supports both sector erase and byte program operations, allowing for flexible data manipulation.
• Block Locking: This flash memory chip provides block locking functionality, enabling protection of specific memory regions from accidental modification or erasure.
• Read Operation Modes: The MX29GL256ELXFL-90Q offers various read operation modes, including single-byte random access, page mode, and burst mode, providing versatility in data retrieval.

Advantages and Disadvantages

Advantages

• High storage capacity allows for ample data storage.
• Fast operating frequency enables quick data transfer.
• Reliable performance ensures data integrity.
• Low power consumption is suitable for battery-powered devices.
• Compact package facilitates easy integration into electronic devices.

Disadvantages

• Limited storage capacity compared to higher-end flash memory chips.
• Parallel interface may not be compatible with certain modern devices that utilize serial interfaces.

Working Principles

The MX29GL256ELXFL-90Q utilizes a floating-gate transistor technology called NOR flash memory. It stores data by trapping electric charges in the floating gate, which alters the transistor's conductive properties. These trapped charges represent binary information (0s and 1s) and can be read, erased, or programmed using specific voltage levels and control signals.

Detailed Application Field Plans

The MX29GL256ELXFL-90Q is widely used in various electronic devices that require non-volatile data storage. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players utilize this flash memory chip for storing operating systems, applications, and user data.
2. Digital Cameras: The MX29GL256ELXFL-90Q enables high-speed image capture and storage in digital cameras.
3. Automotive Electronics: This flash memory chip finds applications in automotive infotainment systems, navigation systems, and instrument clusters.
4. Industrial Control Systems: It is used in industrial automation equipment, providing reliable and durable data storage for critical operations.

Detailed and Complete Alternative Models

1. MX29GL128ELXFL-90Q: A lower-capacity variant with 128 megabits (16 megabytes) of storage.
2. MX29GL512ELXFL-90Q: A higher-capacity variant with 512 megabits