MR45V256AMAZAAT-L

Product Overview

Category

MR45V256AMAZAAT-L belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as computers, smartphones, and embedded systems.

Characteristics

• Non-volatile: The MR45V256AMAZAAT-L retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 256 megabits (32 megabytes).
• Fast access time: The device provides quick access to stored data, ensuring efficient operation.
• Low power consumption: It consumes minimal power during both read and write operations.

Package

The MR45V256AMAZAAT-L is available in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to reliably store and retrieve data, ensuring seamless functioning of electronic devices.

Packaging/Quantity

The MR45V256AMAZAAT-L is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Memory Type: Non-volatile
• Capacity: 256 megabits (32 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Access Time: 70 ns (max)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Package Type: Surface Mount

Detailed Pin Configuration

The MR45V256AMAZAAT-L has the following pin configuration:

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

Functional Features

• High-speed data transfer: The MR45V256AMAZAAT-L supports fast serial communication, enabling quick data transfer between the memory device and the host system.
• Write protection: The write protect pin allows users to prevent accidental modification of stored data.
• Low power consumption: This device is designed to minimize power consumption, making it suitable for battery-powered devices.
• Flexible interface: The SPI interface provides easy integration with a wide range of microcontrollers and other devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for ample data storage.
• Fast access time enables efficient data retrieval.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited write endurance: The MR45V256AMAZAAT-L has a finite number of write cycles before potential degradation.
• Relatively higher cost compared to other types of memory.

Working Principles

The MR45V256AMAZAAT-L utilizes flash memory technology to store data. It employs a combination of floating-gate transistors and charge trapping mechanisms to retain information even when power is removed. The SPI interface facilitates communication between the memory device and the host system, allowing for seamless data transfer.

Detailed Application Field Plans

The MR45V256AMAZAAT-L finds applications in various fields, including: 1. Consumer electronics: Used in smartphones, tablets, digital cameras, and gaming consoles for data storage. 2. Automotive systems: Employed in infotainment systems, navigation units, and engine control modules for storing critical information. 3. Industrial automation: Utilized in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and data loggers for reliable data storage. 4. Medical devices: Integrated into medical equipment such as patient monitors, ultrasound machines, and infusion pumps to store patient data.

Detailed and Complete Alternative Models

1. MR25H256AMAZAAT-L: A lower capacity variant of the MR45V256AMAZAAT-L with 128 megabits (16 megabytes) of storage.
2. MR65V512AMAZAAT-L: A higher capacity alternative offering 512 megabits (64 megabytes) of storage.
3. MR10V128AMAZAAT-L: A cost-effective option with 128 megabits (16 megabytes) of storage, suitable for budget-conscious applications.

These alternative models provide varying capacities and price points to cater to different requirements in the non-volatile memory market.

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