BR25G128FJ-3GE2

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory device

Characteristics: - High-speed data transfer - Low power consumption - Wide operating voltage range - Small package size

Package: SOP8 (Small Outline Package 8 pins)

Essence: The BR25G128FJ-3GE2 is a non-volatile memory IC that provides high-speed data transfer and low power consumption. It is commonly used in various electronic devices for storing and retrieving data.

Packaging/Quantity: The BR25G128FJ-3GE2 is typically sold in reels, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer or supplier.

Specifications

The specifications of the BR25G128FJ-3GE2 include:

• Memory Capacity: 128 kilobits (16 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 1.7V to 5.5V
• Data Transfer Speed: Up to 10 MHz
• Operating Temperature Range: -40°C to +85°C
• Erase/Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The BR25G128FJ-3GE2 has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 2 │ ├───┼───┤ │ 3 │ 4 │ ├───┼───┤ │ 5 │ 6 │ ├───┼───┤ │ 7 │ 8 │ └───┴───┘

1. Chip Select (CS): Used to enable or disable the IC for communication.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to input data into the IC.
4. Serial Data Output (SO): Outputs data from the IC.
5. Write Protect (WP): Used to protect the memory from accidental writes.
6. Hold (HOLD): Pauses the ongoing operation without resetting the IC.
7. Ground (GND): Reference ground for the IC.
8. Power Supply (VCC): Provides power to the IC.

Functional Features

The BR25G128FJ-3GE2 offers the following functional features:

• High-speed data transfer: The SPI interface allows for fast and efficient data transfer between the IC and the microcontroller.
• Low power consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered devices.
• Wide operating voltage range: The IC can operate within a wide voltage range, providing flexibility in various applications.
• Small package size: The SOP8 package ensures a compact footprint, making it suitable for space-constrained designs.

Advantages and Disadvantages

Advantages: - High-speed data transfer enables quick access to stored information. - Low power consumption prolongs battery life in portable devices. - Wide operating voltage range allows compatibility with different systems. - Small package size facilitates integration into compact designs.

Disadvantages: - Limited memory capacity compared to higher-end non-volatile memory devices. - Relatively higher cost per kilobit compared to larger capacity memory chips.

Working Principles

The BR25G128FJ-3GE2 utilizes the Serial Peripheral Interface (SPI) protocol for communication. It stores data in non-volatile memory cells that retain information even when power is disconnected. The IC can be accessed by a microcontroller or other devices using the SPI interface, allowing for read and write operations.

Detailed Application Field Plans

The BR25G128FJ-3GE2 is widely used in various electronic devices that require non-volatile memory storage. Some common application fields include:

1. Consumer Electronics: Used in smart TVs, set-top boxes, and audio/video equipment for storing configuration data, user preferences, and firmware updates.
2. Automotive: Employed in automotive electronics for storing vehicle settings, sensor calibration data, and event logging.
3. Industrial Automation: Utilized in industrial control systems for storing program code, parameter settings, and production data.
4. Internet of Things (IoT): Integrated into IoT devices for storing sensor data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

Some alternative models to the BR25G128FJ-3GE2 with similar functionality include:

1. AT25SF041: Manufactured by Adesto Technologies, this SPI flash memory IC offers 4 megabits (512 kilobytes) of storage capacity.
2. MX25R643