MX29LV040CQI-55Q

Product Overview

Category

MX29LV040CQI-55Q belongs to the category of flash memory chips.

Use

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

Characteristics

• Non-volatile: The stored data is retained even when power is turned off.
• High capacity: The MX29LV040CQI-55Q has a storage capacity of 4 megabits (512 kilobytes).
• Fast access time: It offers quick read and write operations, ensuring efficient data transfer.
• Low power consumption: This chip is designed to consume minimal power during operation.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package and Quantity

The MX29LV040CQI-55Q is available in a compact plastic package. It is commonly sold in reels containing a quantity of 250 units.

Specifications

• Memory Type: Flash
• Capacity: 4 Megabits (512 Kilobytes)
• Access Time: 55 nanoseconds
• Operating Voltage Range: 2.7V - 3.6V
• Package Type: Plastic
• Package Quantity: 250 units per reel

Pin Configuration

The MX29LV040CQI-55Q chip has a total of 32 pins. Here is the detailed pin configuration:

1. VCC - Power Supply
2. A0-A18 - Address Inputs
3. CE# - Chip Enable
4. OE# - Output Enable
5. WE# - Write Enable
6. I/O0-I/O7 - Data Input/Output
7. RESET# - Reset
8. RP - Ready/Busy
9. NC - No Connection
10. VSS - Ground

Functional Features

• Erase and Program Operations: The MX29LV040CQI-55Q supports both sector erase and byte program operations, allowing for flexible data manipulation.
• Automatic Page Write: This chip features an automatic page write function, enabling efficient programming of multiple bytes at once.
• Hardware Data Protection: It incorporates hardware protection measures to prevent accidental data corruption during power fluctuations or disturbances.
• High Reliability: The MX29LV040CQI-55Q is designed to offer reliable performance and long-term data retention.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Wide operating voltage range
• Compact package size

Disadvantages

• Limited storage capacity compared to higher-end flash memory chips
• Relatively slower access time compared to newer models

Working Principles

The MX29LV040CQI-55Q utilizes a floating gate transistor technology to store data. It employs a combination of electrical charges to represent binary information (0s and 1s). These charges are trapped within the floating gate, ensuring data retention even when power is disconnected. The chip's control circuitry manages the read, write, and erase operations, providing seamless data access and manipulation.

Application Field Plans

The MX29LV040CQI-55Q finds applications in various electronic devices that require non-volatile data storage. Some potential application fields include: - Computer systems - Mobile devices - Digital cameras - Automotive electronics - Industrial control systems

Alternative Models

Here are some alternative models that offer similar functionality to the MX29LV040CQI-55Q: - MX29LV040CTI-70G - AT49BV040B-TU - S29GL032N90TFI040

These models provide comparable storage capacity, access time, and operating voltage range, making them suitable alternatives for different project requirements.

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