BR25L080FVT-WE2

Product Overview

Category

The BR25L080FVT-WE2 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

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

Characteristics

• Non-volatile memory: The BR25L080FVT-WE2 retains stored data even when power is disconnected.
• High capacity: It has a storage capacity of 8 kilobits (1 kilobyte).
• Serial interface: The chip communicates using a serial protocol, making it easy to integrate into different systems.
• Low power consumption: It operates at low voltage levels, minimizing energy consumption.
• Wide operating temperature range: The chip can function reliably in temperatures ranging from -40°C to +85°C.

Package

The BR25L080FVT-WE2 comes in a small form factor package, typically a SOP-8 (Small Outline Package) or similar. This package ensures easy integration into circuit boards and provides mechanical protection.

Essence

The essence of the BR25L080FVT-WE2 lies in its ability to store and retrieve data reliably in various electronic devices, contributing to their overall functionality and performance.

Packaging/Quantity

The chip is usually supplied in reels or tubes, with each reel or tube containing a specific quantity of BR25L080FVT-WE2 chips. The exact quantity may vary depending on the manufacturer and customer requirements.

Specifications

• Memory capacity: 8 kilobits (1 kilobyte)
• Interface: Serial Peripheral Interface (SPI)
• Supply voltage: 1.7V to 5.5V
• Operating frequency: Up to 5 MHz
• Write endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The BR25L080FVT-WE2 chip has a total of 8 pins, which are 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. Ground (GND)
7. Power Supply (VCC)
8. Hold (HOLD)

Functional Features

• High-speed data transfer: The chip supports fast data transfer rates, allowing for efficient read and write operations.
• Write protection: The Write Protect (WP) pin can be used to prevent accidental or unauthorized writes to the memory.
• Sequential read mode: The chip supports sequential read operations, enabling efficient retrieval of consecutive data.
• Software write protection: The chip provides software-based write protection, allowing users to protect specific memory areas from being modified.

Advantages and Disadvantages

Advantages

• Compact size and easy integration into various electronic devices.
• Non-volatile memory ensures data retention even during power loss.
• Low power consumption extends battery life in portable devices.
• Wide operating temperature range enables usage in harsh environments.
• High-speed data transfer enhances overall system performance.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per kilobyte compared to larger capacity EEPROMs.
• Limited endurance with a maximum of 1 million write cycles.

Working Principles

The BR25L080FVT-WE2 utilizes an electrically erasable floating gate technology. It stores data by trapping charges in a floating gate, which can be electrically programmed or erased. The stored charges represent binary information, which can be read by applying appropriate voltage levels to the memory cells.

Detailed Application Field Plans

The BR25L080FVT-WE2 finds applications in various fields, including but not limited to: 1. Microcontroller-based systems: Used for storing configuration data, firmware updates, and user settings. 2. Consumer electronics: Enables data storage for devices like smart TVs, set-top boxes, and audio systems. 3. Automotive industry: Utilized for storing critical data in automotive modules, such as engine control units and infotainment systems. 4. Industrial automation: Provides non-volatile memory for programmable logic controllers (PLCs) and other industrial equipment.

Detailed and Complete Alternative Models

1. AT24C08 - 8-kilobit I2C EEPROM
2. M93C86 - 8-kilobit SPI EEPROM
3. CAT24C08 - 8-kilobit Serial EEPROM with enhanced write protection

These alternative models offer similar functionality and capacity to the BR25L080FVT-WE2 and can be considered as alternatives based on specific requirements.

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