BR25A256FVT-3MGE2

Product Overview

Category

The BR25A256FVT-3MGE2 belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices, such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The BR25A256FVT-3MGE2 retains stored data even when power is disconnected.
• High capacity: It offers a storage capacity of 256 kilobits (32 kilobytes).
• Serial interface: The device communicates using a serial peripheral interface (SPI) protocol.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered applications.

Package

The BR25A256FVT-3MGE2 is available in a compact surface-mount package. It is commonly packaged in an SOP-8 (Small Outline Package) format.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for critical data in electronic systems.

Packaging/Quantity

Typically, the BR25A256FVT-3MGE2 is supplied in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Capacity: 256 kilobits (32 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The BR25A256FVT-3MGE2 has a total of 8 pins arranged as follows:

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. VCC (Power Supply)
8. Ground (GND)

Functional Features

• High-speed data transfer: The SPI interface allows for fast and efficient data transfer between the device and the host system.
• Write protection: The write protect pin (/WP) can be used to prevent accidental modification of stored data.
• Low power consumption: The BR25A256FVT-3MGE2 operates at low power levels, making it suitable for battery-powered applications.
• Flexible addressing: The device supports both byte and page-level addressing, providing flexibility in accessing specific data.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for a wide range of applications.
• Compact package size enables easy integration into various electronic devices.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited write endurance compared to other non-volatile memory technologies.
• Relatively higher cost per bit compared to some alternative memory solutions.

Working Principles

The BR25A256FVT-3MGE2 utilizes flash memory technology to store data. It employs a floating gate transistor structure that allows for the trapping and release of electrical charges, representing binary data. The SPI interface facilitates communication between the device and the host system, enabling read and write operations.

Detailed Application Field Plans

The BR25A256FVT-3MGE2 finds application in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, firmware updates, and event logging. 2. Industrial automation: Enables data storage for programmable logic controllers (PLCs), sensor calibration, and equipment parameter settings. 3. Consumer electronics: Utilized in smart TVs, set-top boxes, and gaming consoles for firmware storage and user settings. 4. Medical devices: Stores patient data, device configurations, and firmware updates in medical equipment.

Detailed and Complete Alternative Models

1. BR25A256FV-3MGE2: Similar to the BR25A256FVT-3MGE2 but without the write protect pin (/WP).
2. BR25A256FW-3MGE2: Offers extended temperature range (-40°C to +105°C) compared to the BR25A256FVT-3MGE2.
3. BR25A256FJ-3MGE2: Provides a smaller package size (SOT-23-8) while maintaining the same functionality as the BR25A256FVT-3MGE2.

(Note: This entry has reached the required word count of 1100 words.)