M24256-BFDW6TP

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M24256-BFDW6TP

IC EEPROM 256KBIT I2C 8TSSOP

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Спецификации

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 1.7V ~ 5.5V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-TSSOP (0.173, 4.40mm Width)

Обзор

Description

The M24256-BFDW6TP is a specific model of a non-volatile memory chip, typically a 256Kb (32K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. This chip is designed for applications that require data retention without power, making it suitable for embedded systems, consumer electronics, and industrial applications.
Key features often include a serial interface (I2C or SPI), byte and page write capabilities, and fast read access times. The M24256 series is known for its reliability and endurance, often supporting a high number of write/erase cycles. It typically operates over a wide temperature range and has low power consumption, making it ideal for battery-operated devices.
For specific details such as pin configuration, electrical characteristics, and programming instructions, refer to the official datasheet from Microchip. This information is crucial for developers who need to integrate the M24256-BFDW6TP into their designs effectively.

Features

The M24256-BFDW6TP is a 256 Kbit (32 K x 8) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) designed for various memory applications. Key features include:
1. Interface: I2C (Inter-Integrated Circuit) compatible, allowing easy integration with microcontrollers and other devices.
2. Voltage Range: Operates typically between 1.8V and 5.5V, making it suitable for low-power applications.
3. Memory Organization: Organized as 32 pages of 8 bytes each, facilitating efficient data management.
4. Endurance: Supports a high write endurance of up to 1 million cycles, ensuring durability in frequent write applications.
5. Data Retention: Guarantees data retention of up to 100 years, ensuring long-term reliability.
6. Low Power Consumption: Offers low power operation modes, making it ideal for battery-powered devices.
7. Write Protection: Features hardware and software write protection options to secure data integrity.
These features make the M24256-BFDW6TP suitable for a wide range of applications, including automotive, industrial, and consumer electronics.

Package

The M24256-BFDW6TP is a memory device that comes in an 8-pin DIP (Dual In-line Package) configuration.

Pinout

The M24256-BFDW6TP is a 256Kb (32K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) device. It typically comes in a 8-pin configuration. The pin functions are as follows:
1. A0-A9: Address Inputs (Pins 1-10) - Used to select one of the 32,768 memory locations.
2. DQ0-DQ7: Data Inputs/Outputs (Pins 3-10) - Multiplexed data pins for reading and writing data.
3. VCC: Supply Voltage (Pin 2) - Provides the power supply to the device, typically +2.7V to +5.5V.
4. GND: Ground (Pin 8) - Common ground reference.
5. WP: Write Protect (Pin 7) - When high, prevents write operations to the memory.
6. SCL: Serial Clock (Pin 5) - Clock input for synchronous communication.
7. SDA: Serial Data Line (Pin 6) - Bidirectional data line for the I2C interface.
This configuration allows for efficient data storage and retrieval in various applications.

Manufacturer

The manufacturer of the M24256-BFDW6TP is Microchip Technology Inc. Microchip is a leading global provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in embedded control applications, offering a wide range of products that cater to various sectors, including automotive, industrial, consumer, and communications. Microchip is known for its commitment to innovation and customer support, providing a vast array of development tools and resources for engineers. Established in 1989 and headquartered in Chandler, Arizona, Microchip has grown through both organic growth and strategic acquisitions, positioning itself as a key player in the semiconductor industry.

Application

The M24256-BFDW6TP is a 256Kb (32K x 8) serial EEPROM primarily used in applications such as consumer electronics, automotive systems, industrial equipment, and smart cards. Its features support data storage for configuration settings, calibration data, and user preferences, making it suitable for applications requiring non-volatile memory with low power consumption and a robust data retention capability.

Equivalent

The M24256-BFDW6TP is a 256 Kbit (32K x 8) EEPROM. Equivalent products include:
1. Microchip 93C56
2. STMicroelectronics M24256
3. Atmel AT25128A
4. ON Semiconductor CAT24C256
These alternatives provide similar memory density and functionalities, but ensure to check for pin compatibility and specific electrical characteristics.

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