BR25S128F-WE2

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Memory

Characteristics: - Serial Flash Memory - 128 Megabit (16 Megabyte) capacity - Wide operating voltage range: 1.65V to 3.6V - High-speed clock frequency: up to 104MHz - Low power consumption - Small form factor - RoHS compliant

Package: SOP8 (Small Outline Package 8 pins)

Essence: BR25S128F-WE2 is a serial flash memory IC that provides non-volatile storage for various electronic devices.

Packaging/Quantity: The BR25S128F-WE2 is typically sold in reels containing 2500 units per reel.

Specifications

• Memory Capacity: 128 Megabits (16 Megabytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage Range: 1.65V to 3.6V
• Clock Frequency: Up to 104MHz
• Write Protection: Software and Hardware Write Protection
• Erase Time: Sector erase time of 100ms, block erase time of 200ms
• Data Retention: Minimum 20 years
• Endurance: 100,000 write cycles per sector

Detailed Pin Configuration

The BR25S128F-WE2 has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | DO | Data Output | | 3 | WP | Write Protect | | 4 | GND | Ground | | 5 | DI | Data Input | | 6 | CLK | Clock | | 7 | HOLD | Hold | | 8 | VCC | Power Supply |

Functional Features

• High-speed data transfer with SPI interface
• Software and hardware write protection options
• Low power consumption in standby mode
• Wide operating voltage range for compatibility with various systems
• Small form factor for space-constrained applications
• Reliable data retention and endurance characteristics

Advantages and Disadvantages

Advantages: - High-speed data transfer - Wide operating voltage range - Low power consumption - Small form factor - Reliable data retention

Disadvantages: - Limited storage capacity compared to other memory technologies - Limited endurance compared to some other non-volatile memory types

Working Principles

The BR25S128F-WE2 utilizes the Serial Peripheral Interface (SPI) to communicate with the host system. It stores data in non-volatile memory cells, which retain information even when power is removed. The SPI interface allows for high-speed data transfer between the IC and the host system.

Detailed Application Field Plans

The BR25S128F-WE2 is commonly used in various electronic devices that require non-volatile memory for data storage. Some of the application fields include:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital cameras
   • Portable media players

2. Automotive:

   • Infotainment systems
   • Instrument clusters
   • Advanced driver-assistance systems (ADAS)

3. Industrial:

   • Internet of Things (IoT) devices
   • Industrial automation systems
   • Measurement and control equipment

4. Communication:

   • Routers
   • Modems
   • Set-top boxes

Detailed and Complete Alternative Models

Some alternative models to BR25S128F-WE2 include:

1. W25Q128JVZPIQ - Winbond Electronics Corporation
2. S25FL128SAGMFI011 - Cypress Semiconductor Corporation
3. MX25L12835FM2I-10G - Macronix International Co., Ltd.
4. AT25SF128A-MH-T - Adesto Technologies Corporation

These alternative models offer similar functionality and capacity, providing options for different design requirements.

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