M24256-BRDW6TP

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory device

Characteristics: - High storage capacity - Serial I2C interface - Low power consumption - Wide operating voltage range

Package: SOIC (Small Outline Integrated Circuit)

Essence: The M24256-BRDW6TP is a non-volatile memory IC that provides high storage capacity and low power consumption. It is commonly used in various electronic devices for data storage.

Packaging/Quantity: The M24256-BRDW6TP is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Capacity: 256 kilobits (32 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 4 million cycles
• Data Retention: 200 years

Pin Configuration

The M24256-BRDW6TP has 8 pins arranged as follows:

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| | | 1 2 3 4 5 | | | | 6 7 8 | |_______________| ```

1. Chip Select (CS) - Input pin for selecting the device
2. Serial Clock (SCL) - Input pin for synchronizing data transfer
3. Serial Data (SDA) - Bi-directional data line for communication
4. Ground (GND) - Reference ground for the IC
5. Write Protect (WP) - Input pin for write protection
6. VCC - Power supply input (+1.7V to +5.5V)
7. Not Connected (NC) - No connection required
8. Not Connected (NC) - No connection required

Functional Features

• High-speed data transfer with I2C interface
• Byte and page write operations
• Software and hardware write protection options
• Self-timed programming cycle
• Low power consumption in standby mode

Advantages

• Large storage capacity for data-intensive applications
• Easy integration into existing I2C-based systems
• Wide operating voltage range allows compatibility with various devices
• Long data retention period ensures reliable data storage
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited write endurance compared to some other memory technologies
• Relatively slower write speed compared to certain flash memory types
• Sensitive to electrostatic discharge (ESD), requiring proper handling precautions

Working Principles

The M24256-BRDW6TP is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store data. The I2C interface enables easy communication with microcontrollers or other devices.

During write operations, the device accepts data byte by byte and stores it in the memory cells. The write protect pin can be used to prevent accidental modification of stored data. The self-timed programming cycle ensures reliable and accurate programming of the memory cells.

During read operations, the stored data can be accessed by sending appropriate commands through the I2C interface. The non-volatile nature of the memory ensures that the data remains intact even when power is removed.

Detailed Application Field Plans

The M24256-BRDW6TP is widely used in various electronic devices and systems, including but not limited to: - Automotive electronics (ECUs, dashboard displays) - Industrial control systems - Consumer electronics (smartphones, tablets, digital cameras) - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the M24256-BRDW6TP include: - M24C256-BR - Similar capacity and features, but with a different package (TSSOP) - AT24C256 - Equivalent capacity and interface, offered by Atmel (Microchip) - CAT24C256 - Comparable specifications, available in different package options

These alternative models can be considered based on specific requirements, availability, and compatibility with existing systems.

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