BR25L010F-WE2

Product Overview

Category

BR25L010F-WE2 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is primarily used for non-volatile data storage in various electronic devices, such as microcontrollers, consumer electronics, and automotive applications.

Characteristics

• Non-volatile memory: The BR25L010F-WE2 retains data even when power is disconnected.
• High endurance: It supports a large number of read/write cycles, ensuring long-term reliability.
• Low power consumption: The chip operates at low voltage levels, making it suitable for battery-powered devices.
• Small form factor: The compact package size allows for easy integration into space-constrained designs.

Package and Quantity

The BR25L010F-WE2 is available in a small SOP8 (Small Outline Package 8) package. Each package contains one chip.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Interface: Serial I2C (Inter-Integrated Circuit)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 100 years
• Write endurance: Up to 1 million cycles

Detailed Pin Configuration

The BR25L010F-WE2 has eight pins arranged as follows:

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

1. Chip Select (CS): Used to enable or disable the chip.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input/Output (SDI/SDO): Bi-directional data line for communication.
4. Ground (GND): Connected to the ground reference of the system.
5. Write Protect (WP): Optional pin to protect against accidental writes.
6. Vcc: Power supply voltage input.
7. No Connection (NC): Not connected pin.
8. No Connection (NC): Not connected pin.

Functional Features

• Byte-level Read/Write: Allows individual byte access for efficient data manipulation.
• Page Write: Supports writing multiple bytes in a single operation, enhancing write speed.
• Software Protection: Provides software-controlled write protection for specific memory areas.
• Sequential Read: Enables sequential reading of multiple bytes without readdressing.
• Self-Timed Programming: Automatically manages internal timing during write operations.

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High endurance ensures reliable data storage over an extended period.
• Wide operating voltage range allows compatibility with various systems.
• Software protection enhances security by preventing unauthorized writes.

Disadvantages

• Limited memory capacity may not be sufficient for certain applications.
• Slower write speed compared to some other EEPROM chips.
• Lack of additional features like hardware encryption or advanced error correction.

Working Principles

The BR25L010F-WE2 utilizes the I2C protocol for communication. It stores data in non-volatile memory cells that can be electrically erased and reprogrammed. The chip operates by sending commands and data through the serial interface, allowing read and write operations at the byte level. The self-timed programming feature ensures accurate timing during write cycles, while the sequential read capability enables efficient data retrieval.

Detailed Application Field Plans

The BR25L010F-WE2 finds applications in various fields, including: - Microcontroller-based systems: Used for storing configuration data, calibration values, and firmware updates. - Consumer electronics: Employed in devices like smart TVs, set-top boxes, and home appliances for data storage. - Automotive electronics: Utilized in automotive modules for storing critical information, such as vehicle settings and diagnostics.

Alternative Models

For those seeking alternative options, the following EEPROM chips can be considered: 1. AT24C01A: 1 kilobit EEPROM with I2C interface, offered by Atmel Corporation. 2. CAT24C01: 1 kilobit EEPROM with I2C interface, manufactured by ON Semiconductor. 3. M24C01: 1 kilobit EEPROM with I2C interface, produced by STMicroelectronics.

These alternatives provide similar functionality and can be used as replacements for the BR25L010F-WE2.

In conclusion, the BR25L010F-WE2 is a compact and reliable Serial EEPROM chip suitable for various electronic applications. Its non-v