BR24S64FJ-WE2

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory storage

Characteristics: - Low power consumption - High reliability - Wide operating voltage range - Small form factor

Package: SOP-8 (Small Outline Package)

Essence: BR24S64FJ-WE2 is a non-volatile memory IC designed for data storage in various electronic devices.

Packaging/Quantity: Available in reels of 2500 units per reel.

Specifications

• Memory Capacity: 64 kilobits (8 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years (at 55°C)
• Write Endurance: 1 million cycles

Detailed Pin Configuration

The BR24S64FJ-WE2 IC has the following pin configuration:

| Pin Name | Function | |----------|----------| | CS | Chip Select | | SCK | Serial Clock | | SI | Serial Input | | SO | Serial Output | | VCC | Power Supply | | GND | Ground |

Functional Features

• Byte and Page Write Operations
• Sequential Read Operation
• Software Protection of Memory Content
• Hardware Write Protection
• Status Register for Write Protection Detection
• Automatic Page Write Operation
• Partial Page Write Operation

Advantages

• Low power consumption makes it suitable for battery-powered devices.
• High reliability ensures data integrity even in harsh environments.
• Wide operating voltage range allows compatibility with various systems.
• Small form factor enables integration into space-constrained designs.

Disadvantages

• Limited memory capacity may not be sufficient for certain applications.
• Serial interface may have slower data transfer rates compared to parallel interfaces.

Working Principles

The BR24S64FJ-WE2 utilizes non-volatile memory technology to store data. It employs a Serial Peripheral Interface (SPI) for communication with the host device. The IC supports byte and page write operations, allowing flexible data storage. It also features software and hardware write protection mechanisms to prevent unauthorized modifications to the stored data.

Detailed Application Field Plans

The BR24S64FJ-WE2 is widely used in various electronic devices that require non-volatile memory storage. Some common application fields include:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital Cameras

2. Automotive:

   • Engine Control Units (ECUs)
   • Infotainment Systems
   • Instrument Clusters

3. Industrial Automation:

   • Programmable Logic Controllers (PLCs)
   • Human-Machine Interfaces (HMIs)
   • Data Loggers

4. Medical Devices:

   • Patient Monitoring Systems
   • Portable Medical Equipment
   • Diagnostic Devices

Detailed and Complete Alternative Models

1. BR25S64FJ-WE2: Similar to BR24S64FJ-WE2, but with extended operating temperature range (-40°C to +105°C).
2. BR24T64FJ-WE2: Same memory capacity and package as BR24S64FJ-WE2, but with an I2C interface instead of SPI.
3. BR25T64FJ-WE2: Combination of extended temperature range and I2C interface, similar to BR24T64FJ-WE2.

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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