M24256-BRMN6TP

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M24256-BRMN6TP

+Nomenclature

IC EEPROM 256KBIT I2C 1MHZ 8SO

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
MemoryType Non-Volatile
MemoryFormat EEPROM
Technology EEPROM
MemorySize 256Kb (32K x 8)
MemoryInterface I²C
ClockFrequency 1 MHz
WriteCycleTime-WordPage 5ms
AccessTime 450 ns
Voltage-Supply 1.8V ~ 5.5V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Présentation

Description

The M24256-BRMN6TP is a 256-Kbit serial SPI bus EEPROM memory, produced by STMicroelectronics. It is designed for applications requiring non-volatile storage for frequently updated data, offering reliability and endurance. Key features include a wide operating voltage range from 1.7V to 5.5V, ensuring flexibility across different systems. It operates based on the SPI (Serial Peripheral Interface) bus protocol, allowing fast data transfer rates and simple connectivity with microcontrollers. The EEPROM provides byte-level write capability, enabling precise data manipulation and efficient memory usage.
The M24256-BRMN6TP is ideal for industrial, automotive, and consumer electronics due to its robustness and extended temperature range options. Additional features include low power consumption, important for battery-operated devices, and data retention of up to 40 years. The device also supports a write protect pin, increasing data security by preventing unauthorized write operations. It comes in various package options, making it adaptable to different design requirements. Overall, this EEPROM delivers a reliable and versatile solution for applications in need of durable non-volatile memory.

Equivalent

The M24256-BRMN6TP is a 256-Kbit serial I2C bus EEPROM by STMicroelectronics. Equivalent products from other manufacturers might include:
1. AT24C256 by Microchip Technology
2. CAT24C256 by ON Semiconductor
3. BR24T256 by ROHM Semiconductor
4. 24LC256 by Microchip Technology
5. NM24C256 by ON Semiconductor
These are similar in terms of capacity and I2C interface, though specific features and performance may vary. Always check datasheets for compatibility.

Features

The M24256-BRMN6TP is a 256 Kb I²C-compatible Serial EEPROM memory device, notable for its non-volatile storage capabilities. Key features include:
1. Capacity: Offers 32 KB of storage, organized as 32,768 x 8 bits.
2. I²C Interface: Operates via an I²C-bus interface, supporting fast mode up to 400 kHz, ensuring compatibility with a wide range of devices.
3. Wide Operating Voltage: Functions efficiently across a broad voltage range from 1.8V to 5.5V.
4. Data Retention and Endurance: Capable of retaining data for over 40 years, with a write endurance of over 1 million cycles, ensuring long-term reliability.
5. Write Protection: Equipped with a hardware write protection feature to safeguard data against accidental overwriting.
6. Low Power Consumption: Designed for minimal energy usage, offering efficient power management in active and idle states.
7. Temperature Range: Operates effectively across a wide temperature range, suitable for various applications.
8. Package Options: Available in compact packages, facilitating integration into diverse electronic systems.
This EEPROM is ideal for applications requiring reliable data storage and easy interfacing.

Pinout

The M24256-BRMN6TP is a 256-Kbit I²C-compatible serial EEPROM. It typically comes in an 8-pin package. Here is a brief overview of the pin functions:
1. A0, A1, A2: These are the address inputs used for device addressing. They allow connecting up to eight devices on the same bus.
2. VSS: Ground pin.
3. SDA: Serial Data line, used for bidirectional data transfer between the microcontroller and the EEPROM.
4. SCL: Serial Clock line, used to synchronize data movement on the serial interface.
5. WP: Write Protect pin, which disables write operations when connected to VCC to prevent accidental writes.
6. VCC: Power supply pin.
This configuration enables the M24256 to efficiently interface with microcontrollers and other digital systems using the I²C communication protocol.

Manufacturer

The M24256-BRMN6TP is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products used in various electronic applications. The company operates in various segments, including automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is known for its expertise in both analog and digital semiconductors, as well as its capabilities in manufacturing complex integrated circuits and discrete devices. Their products are widely used in a variety of applications to enhance power efficiency, connectivity, and functionality in electronic devices.

Application

The M24256-BRMN6TP is a 256-Kbit I2C EEPROM memory chip known for its non-volatile storage capabilities, low power consumption, and reliable data retention. It is widely used in various applications, including:
1. Industrial Automation: For storing configuration settings and calibration data.
2. Consumer Electronics: Used in devices like TVs and cameras for settings and personalization data.
3. Automotive: Helps in storing essential vehicle data and configurations.
4. Medical Devices: For patient data logging and device settings.
5. Networking Equipment: Retains configuration settings and logs.
6. Smart Meters: Stores utility usage data and settings.
Its versatile nature makes it suitable for any application requiring reliable, non-volatile memory storage.

Package

The M24256-BRMN6TP is a 256 Kbit EEPROM memory chip with an I2C interface. Its package type is SO8N, which stands for Small Outline 8-lead Narrow body. This package is commonly used for surface-mount applications, offering a compact and reliable option for electronic circuit designs.

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