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BR24G1MFJ-5AE2

Name: BR24G1MFJ-5AE2
Rating: 4.7 (12 reviews)

IC EEPROM 1MBIT I2C 1MHZ 8SOPJ

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仕様

Part Status	Active
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	1Mbit
Memory Organization	128K x 8
Memory Interface	I2C
Write Cycle Time - Word, Page	3.5ms
Voltage - Supply	1.7V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOP-J
Base Product Number	BR24G1
Clock Frequency	1 MHz

概要

Description

The BR24G1MFJ-5AE2 is a type of non-volatile memory device, specifically a Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by ROHM Semiconductor. This chip is designed for applications requiring stable and reliable data storage with low power consumption. It features a 1-kbit (128 bytes) storage capacity and operates over a wide temperature range, making it suitable for various environments.
Key features include an I2C interface for easy communication with microcontrollers, and its compact package size allows for flexible integration into electronic designs. The device supports multiple write cycles and offers data retention of up to 100 years, making it ideal for applications in consumer electronics, automotive systems, and industrial equipment where persistent data storage is essential. The BR24G1MFJ-5AE2 is known for its reliability and efficiency, catering to the needs of modern electronic systems.

Features

The BR24G1MFJ-5AE2 is a high-performance battery backup unit designed for industrial applications. Key features include:
1. Capacity: Typically, it provides significant energy storage, ensuring system reliability during power outages.
2. Voltage Compatibility: Supports a wide range of input and output voltage levels, making it versatile for various applications.
3. Long Lifespan: Engineered for durability, it often has a longer cycle life compared to conventional batteries.
4. Temperature Range: Operates effectively in a broad temperature range, suitable for diverse environmental conditions.
5. Fast Charge Capability: Allows for quick recharging, minimizing downtime.
6. Safety Features: Equipped with advanced safety mechanisms to prevent overcharging, short circuits, and thermal issues.
7. Compact Design: Space-efficient, facilitating easy integration into existing systems.
Overall, the BR24G1MFJ-5AE2 is ideal for applications requiring reliable energy storage and backup solutions.

Package

The BR24G1MFJ-5AE2 is packaged in a 5-pin TSOP (Thin Small Outline Package) format. This compact design is suitable for surface-mount applications, optimizing space on circuit boards while providing reliable performance for memory functions.

Pinout

The BR24G1MFJ-5AE2 is a 1-Mbit (128K x 8) serial EEPROM with a 5.0V power supply. It features a total of 8 pins. The pin functions are as follows:
1. Pin 1 - VCC: Power supply (5.0V)
2. Pin 2 - GND: Ground
3. Pin 3 - SCL: Serial clock input for communication.
4. Pin 4 - SDA: Serial data input/output for data transfer.
5. Pin 5 - WP: Write protect pin to prevent writing to memory.
6. Pin 6 - A0: Address pin for memory addressing.
7. Pin 7 - A1: Address pin for memory addressing.
8. Pin 8 - A2: Address pin for memory addressing.
This EEPROM is primarily used for data storage in various applications, including automotive and industrial systems, offering reliable non-volatile memory.

Manufacturer

The BR24G1MFJ-5AE2 is manufactured by Rohm Semiconductor, a company known for designing and producing a wide range of semiconductor devices. Rohm Semiconductor specializes in integrated circuits (ICs), discrete components, and modules for various applications, including automotive, industrial, consumer electronics, and telecommunications. The company is recognized for its innovative technology and high-quality products, focusing on areas such as power management, signal processing, and communication solutions. Rohm Semiconductor is headquartered in Kyoto, Japan, and operates globally, providing solutions that are critical in modern electronic designs.

Application

The BR24G1MFJ-5AE2 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) primarily used in applications requiring non-volatile data storage. Key application areas include consumer electronics, smart appliances, automotive systems, industrial automation, and IoT devices. It is suitable for storing configuration settings, calibration data, and user preferences in devices where data retention without power is essential.

Equivalent

The BR24G1MFJ-5AE2 is a serial EEPROM chip. Equivalent products include the AT24C01, 24C02, and 24C04 series from Microchip, as well as the M24C01 and M24C02 series from STMicroelectronics. When looking for an equivalent, ensure compatibility with the specific features like memory size, voltage, and communication protocol (I2C). Always consult datasheets for detailed specifications.