BR24G1MFJ-5AE2

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BR24G1MFJ-5AE2

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IC EEPROM 1MBIT I2C 1MHZ 8SOPJ

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仕様

属性
Part Status Active
Digi Key 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 chip, specifically a serial EEPROM, manufactured by Rohm Semiconductor. It features a 2-wire Serial Peripheral Interface (SPI), which allows for efficient communication with microcontrollers and other devices. With a storage capacity typically around 1K bits, this EEPROM is designed for small data storage needs in various electronic applications.
Key attributes of the BR24G1MFJ-5AE2 include low power consumption, high endurance, and a wide operating voltage range, making it suitable for consumer electronics, automotive, and industrial applications. Its compact size and consistent performance under different environmental conditions enhance its versatility.
The chip includes write protection features to prevent unintentional data modification, ensuring data integrity. Moreover, it can operate in temperatures ranging from -40°C to +85°C, further extending its usability across different scenarios. The BR24G1MFJ-5AE2 is part of Rohm's broader portfolio of memory solutions, known for reliability and efficiency in data storage and retrieval operations.

Equivalent

The BR24G1MFJ-5AE2 is a serial EEPROM memory chip from Rohm Semiconductor with 1Mbit (128K x 8) capacity and an I2C interface. Equivalent products include:
1. Microchip 24LC1025
2. STMicroelectronics M24M02
3. ON Semiconductor CAT24M01
4. Atmel/Microchip AT24CM02
5. Renesas R1EX24002A
These chips feature similar memory capacities and I2C interfaces suitable for applications requiring non-volatile storage solutions. Always verify the electrical characteristics and package compatibility before substitution.

Features

The BR24G1MFJ-5AE2 is a high-performance serial EEPROM memory device manufactured by Rohm Semiconductor. Key features of this EEPROM include:
1. Capacity: It offers a storage capacity of 1 Mbit.
2. Interface: Utilizes an I2C bus interface for communication, which supports high-speed data transfer.
3. Operating Voltage: It operates within a wide voltage range of 1.7V to 5.5V, making it versatile for various applications.
4. Low Power Consumption: Designed for low power consumption, it is suitable for battery-operated devices.
5. Data Retention: Provides reliable data retention for over 40 years, ensuring long-term storage stability.
6. Endurance: Offers a high write endurance of 1 million cycles, which is ideal for applications requiring frequent data updates.
7. Temperature Range: Functions effectively across a temperature range from -40°C to +85°C, suitable for industrial applications.
8. Package: Available in a compact package, aiding in space-constrained designs.
These features make the BR24G1MFJ-5AE2 suitable for a variety of applications, including consumer electronics, industrial equipment, and automotive systems.

Pinout

The BR24G1MFJ-5AE2 is a 2-wire serial EEPROM manufactured by ROHM Semiconductor. It typically comes in an 8-pin configuration. Here is a summary of its pin functions:
1. A0, A1, A2: These are address pins used for device selection. By setting these pins to high or low, you can choose between different devices on the same bus.
2. VCC: This pin supplies the power to the EEPROM.
3. GND: Ground pin.
4. SCL (Serial Clock Line): This pin is used to input the clock signal for the I2C communication protocol.
5. SDA (Serial Data Line): This pin is used for bidirectional data transfer in the I2C protocol.
6. WP (Write Protect): This pin is used to enable or disable write protection to the EEPROM.
The BR24G1MFJ-5AE2 is used for storing data and is accessed via an I2C interface, which is suitable for compact and efficient communication between devices in embedded systems.

Manufacturer

The BR24G1MFJ-5AE2 is a product manufactured by ROHM Semiconductor. ROHM is a Japanese company that designs and manufactures electronic components, including integrated circuits (ICs), semiconductors, and other microelectronics. Established in 1958, ROHM is known for its development and production of a broad range of electronic components that are used in various industries such as consumer electronics, industrial equipment, automotive, and telecommunications. The company focuses on delivering innovative and high-quality products, which has helped establish it as a prominent player in the semiconductor industry.

Application

The BR24G1MFJ-5AE2 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) used in various electronic applications. Its primary application areas include:
1. Consumer Electronics: Used for storing firmware or configuration settings in devices like TVs and home appliances.
2. Automotive: Employed in car infotainment systems and electronic control units (ECUs).
3. Industrial Equipment: Used in programmable logic controllers (PLCs) and sensors for storing calibration data.
4. Computing: Used in PCs and peripherals for storing BIOS settings.
5. Communication Devices: Utilized in routers and modems for configuration storage.
These applications benefit from the EEPROM’s non-volatile memory, ensuring data retention even when power is removed.

Package

The BR24G1MFJ-5AE2 is a serial EEPROM in a SOP-8 package type. SOP stands for Small Outline Package, which is a surface-mounted IC package.

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