MX29LV400CBMC-90G

Product Overview

Category

MX29LV400CBMC-90G belongs to the category of Flash Memory.

Use

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

Characteristics

• Non-volatile memory: The stored data is retained even when power is turned off.
• High capacity: MX29LV400CBMC-90G has a capacity of 4 megabits (512 kilobytes).
• Fast access time: It offers quick read and write operations, ensuring efficient data transfer.
• Low power consumption: This flash memory consumes minimal power during operation.
• Durable: MX29LV400CBMC-90G is resistant to physical shocks and vibrations, making it suitable for portable devices.
• Wide temperature range: It can operate reliably in extreme temperature conditions.

Package and Quantity

MX29LV400CBMC-90G is available in a surface mount package. Each package contains one unit of the flash memory chip.

Specifications

• Manufacturer: Macronix International Co., Ltd.
• Part Number: MX29LV400CBMC-90G
• Memory Type: NOR Flash
• Memory Size: 4 Megabits (512 Kilobytes)
• Supply Voltage: 2.7V - 3.6V
• Access Time: 90 nanoseconds
• Interface: Parallel
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MX29LV400CBMC-90G flash memory chip has the following pin configuration:

1. VCC: Power supply voltage
2. A0-A18: Address inputs
3. DQ0-DQ7: Data input/output
4. CE: Chip enable
5. OE: Output enable
6. WE: Write enable
7. RESET: Reset pin
8. WP: Write protect
9. RP: Ready/Busy status
10. VSS: Ground

Functional Features

• Erase and Program Operations: MX29LV400CBMC-90G supports both sector erase and byte program operations, allowing flexible data manipulation.
• Block Locking: Certain sectors of the flash memory can be locked to prevent accidental erasure or modification.
• Automatic Sleep Mode: When not in use, the chip enters a low-power sleep mode to conserve energy.
• Error Correction Code (ECC): This feature ensures data integrity by detecting and correcting errors during read operations.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Durable and reliable
• Wide temperature range operation

Disadvantages

• Limited write endurance: Flash memory has a finite number of write cycles before it may become unreliable.
• Higher cost compared to other types of memory like RAM.

Working Principles

MX29LV400CBMC-90G utilizes NOR flash memory technology. It stores data in individual memory cells that consist of floating-gate transistors. These transistors can retain charge even when power is removed, making the memory non-volatile. The stored data can be accessed and modified through the address and data lines using appropriate control signals.

Application Field Plans

MX29LV400CBMC-90G finds applications in various electronic devices, including: 1. Personal computers and laptops for storing operating systems and software. 2. Smartphones and tablets for data storage and firmware updates. 3. Digital cameras for storing photos and videos. 4. Automotive electronics for firmware storage and data logging. 5. Industrial equipment for program storage and data retention.

Alternative Models

Other flash memory chips that can be used as alternatives to MX29LV400CBMC-90G include: 1. Intel 28F400B3B: Similar capacity and specifications. 2. Samsung K9F5608U0D: Comparable features and performance. 3. Toshiba TC58NVG0S3E: Alternative option with similar characteristics.

These alternative models can be considered based on specific requirements and availability.

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