24AA512-I/MF

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24AA512-I/MF

IC EEPROM 512KBIT I2C 8DFN

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Спецификации

Package Tube
ProductStatus Active
MemoryType Non-Volatile
MemoryFormat EEPROM
Technology EEPROM
MemorySize 512Kb (64K x 8)
MemoryInterface I²C
ClockFrequency 400 kHz
WriteCycleTime-WordPage 5ms
AccessTime 900 ns
Voltage-Supply 1.7V ~ 5.5V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-VDFN Exposed Pad

Обзор

Description

The 24AA512-I/MF is a 512K-bit (64K x 8) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It utilizes the I²C (Inter-Integrated Circuit) communication protocol, allowing multiple devices to be connected on the same bus. This EEPROM has a wide operating voltage range of 1.7V to 5.5V, making it suitable for battery-powered applications.
Key features include:
- Memory Organization: 64K x 8 bits.
- Data Retention: 100 years.
- Endurance: 1 million write cycles per memory cell.
- Write Protection: Supports hardware and software write protection.
- Low Power Consumption: Ideal for energy-efficient designs.
The device is commonly used in applications such as data logging, configuration storage, and non-volatile memory applications where data needs to be retained even when power is lost. Its compact size and easy interfacing protocols make it a popular choice in the embedded systems field.

Features

The 24AA512-I/MF is a 512 Kbit (64 Kbyte) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. Key features include:
1. Memory Organization: It consists of 64 pages of 16 bytes each, allowing for efficient data storage.
2. Communication Interface: Utilizes an I2C interface for easy integration with microcontrollers and other devices, supporting standard, fast, and high-speed modes up to 1 MHz.
3. Data Retention: Offers a data retention of up to 100 years, ensuring long-term storage reliability.
4. Endurance: Supports up to 1 million write/erase cycles per memory cell, making it suitable for applications requiring frequent updates.
5. Low Power Consumption: Operates at low power, making it ideal for battery-powered applications.
6. Voltage Range: Operates within a supply voltage of 1.8V to 5.5V.
7. Package Options: Available in various packages, including SOIC and TSSOP, for flexible design choices.
This EEPROM is commonly used in applications such as data logging, configuration storage, and system parameter retention.

Package

The 24AA512-I/MF is a serial EEPROM packaged in an 8-pin SOIC (Small Outline Integrated Circuit) form factor. It typically features a standard lead spacing and is designed for surface mounting on PCBs.

Pinout

The 24AA512-I/MF is an I2C EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a pin count of 8.
### Pin Functions:
1. VCC (Pin 1): Power supply (typically 2.5V to 5.5V).
2. GND (Pin 8): Ground.
3. SDA (Pin 2): Serial Data Line for data transfer.
4. SCL (Pin 3): Serial Clock Line for synchronizing data transfer.
5. WP (Pin 7): Write Protect; when tied to VCC, it prevents write operations.
6. A0, A1, A2 (Pins 4, 5, 6): Address pins used for setting the device's I2C address (two bits each for up to four devices on the same bus).
The 24AA512-I/MF supports a total memory size of 512 Kbit (64 KBytes) and operates in a standard I2C mode for easy interfacing with microcontrollers and other devices.

Manufacturer

The manufacturer of the 24AA512-I/MF is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in the design and manufacture of microcontrollers, memory, and analog semiconductors. Founded in 1989, it serves a wide range of industries including automotive, industrial, consumer, and communications. Microchip is known for its innovative products that support various applications such as embedded systems, IoT devices, and data storage solutions. The 24AA512-I/MF is a 512 Kbit (64 Kbyte) EEPROM (Electrically Erasable Programmable Read-Only Memory) device, widely used for data storage in electronic applications.

Application

The 24AA512-I/MF is a 512 Kbit (64 Kbyte) EEPROM that is commonly used in various applications such as data storage, configuration settings, and calibration data in consumer electronics, automotive systems, industrial automation, and medical devices. Its I2C interface allows for easy integration in microcontroller-based designs, making it suitable for tasks like firmware updates, system logging, and non-volatile memory applications where data retention is critical.

Equivalent

The 24AA512-I/MF is a 512 Kbit I2C EEPROM chip from Microchip. Equivalent products include the Atmel AT24C512, STMicroelectronics M24C512, and the NXP PCF8572. Ensure compatibility in terms of voltage, interface, and memory organization when selecting alternatives. Always verify specific datasheets for detailed specifications.

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