BR93L56FJ-WE2

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Memory

Characteristics: - Low power consumption - High reliability - Wide operating voltage range - Small package size

Package: SOP-8 (Small Outline Package)

Essence: BR93L56FJ-WE2 is a non-volatile memory IC that provides reliable data storage with low power consumption.

Packaging/Quantity: The BR93L56FJ-WE2 is typically sold in reels containing 2500 units per reel.

Specifications

• Memory Size: 8 kilobits (1 kilobyte)
• Operating Voltage Range: 2.5V to 5.5V
• Data Retention: 100 years
• Write/Erase Endurance: 1 million cycles
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BR93L56FJ-WE2 has a total of 8 pins, which are as follows:

1. Chip Enable (CE)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SDI/O)
4. Write Protect (WP)
5. Ground (GND)
6. Serial Data Output (SDO)
7. Power Supply (VCC)
8. Not Connected (NC)

Functional Features

• Byte and Page Write Modes
• Self-timed Programming Cycle
• Software Write Protection
• Sequential Read Operation
• Hardware Write Protection using WP pin

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 package size saves board space in compact designs.

Disadvantages

• Limited memory size may not be sufficient for certain applications.
• Lack of built-in security features may pose a risk in sensitive applications.

Working Principles

The BR93L56FJ-WE2 utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores data by trapping electric charges within its memory cells, which can be erased and reprogrammed using electrical signals. The IC operates based on a serial communication protocol, allowing easy integration into various systems.

Detailed Application Field Plans

The BR93L56FJ-WE2 is commonly used in the following applications:

1. Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices such as TVs, set-top boxes, and audio players.
2. Automotive: Used for storing vehicle-specific data, such as mileage, service history, and calibration settings in automotive electronic control units (ECUs).
3. Industrial Control Systems: Used for storing critical parameters, calibration data, and event logs in industrial automation equipment and control systems.
4. Medical Devices: Used for storing patient data, device configurations, and firmware updates in medical devices like patient monitors and infusion pumps.

Detailed and Complete Alternative Models

Some alternative models to the BR93L56FJ-WE2 include:

1. AT24C08A: 8-kilobit I2C-compatible EEPROM from Atmel.
2. CAT24C08: 8-kilobit Serial EEPROM from ON Semiconductor.
3. M93C86: 16-kilobit Microwire Serial EEPROM from STMicroelectronics.

These alternative models offer similar functionality and can be considered as replacements depending on specific requirements.

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