24LC512-I/SM

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24LC512-I/SM

IC EEPROM 512KBIT I2C 8SOIJ

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사양

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 2.5V ~ 5.5V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.209, 5.30mm Width)

개요

Description

The 24LC512-I/SM is a 512 Kbit (64 Kbyte) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It operates via the I2C (Inter-Integrated Circuit) communication protocol, allowing multiple devices to be connected on the same bus. The device features a 2-wire interface, supporting standard and fast modes, with speeds up to 400 kHz.
The 24LC512-I/SM has a wide operating voltage range of 1.8V to 5.5V, making it suitable for various applications, including microcontrollers and other digital circuits. It supports up to 256 bytes of page write operations, enabling efficient data storage and retrieval.
The device is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package, ensuring compactness for space-constrained applications. It is ideal for applications requiring non-volatile memory, such as data logging, configuration storage, and calibration data retention.
Overall, the 24LC512-I/SM provides reliable and flexible memory storage solutions for embedded systems and consumer electronics.

Features

The 24LC512-I/SM is a 512 Kbit (64 Kbyte) I2C EEPROM (Electrically Erasable Programmable Read-Only Memory) with the following key features:
1. Memory Density: 512 Kbit organized as 64K x 8 bits.
2. I2C Interface: Supports standard (100 kHz) and fast (400 kHz) modes for seamless communication.
3. Voltage Range: Operates from 1.8V to 5.5V, making it suitable for various applications.
4. Write Endurance: Typically allows for 1 million write/erase cycles per memory cell.
5. Data Retention: Retains data for over 100 years under proper conditions.
6. Page Write Capability: Supports up to 16 bytes for faster write operations.
7. Addressing: 2-wire addressable with up to 8 devices on the same I2C bus.
8. Low Power Consumption: Ideal for battery-powered applications.
9. Small Package: Available in various compact packages including SOIC and TSSOP.
This combination of features makes the 24LC512-I/SM suitable for applications such as data storage in consumer electronics, automotive systems, and industrial devices.

Package

The 24LC512-I/SM is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) format. This surface-mount package is designed for efficient use of PCB space and is suitable for applications requiring EEPROM memory in a compact design.

Pinout

The 24LC512-I/SM is a 512 Kbit (64 Kbyte) EEPROM with a 2-wire I2C interface. It features a 8-pin package. The pin configuration and functions are as follows:
1. A0: Chip select (for multiple devices on the same bus).
2. A1: Chip select (for multiple devices on the same bus).
3. A2: Chip select (for multiple devices on the same bus).
4. GND: Ground connection.
5. VCC: Power supply (typically 1.8V to 5.5V).
6. SDA: Serial Data Line (data transfer).
7. SCL: Serial Clock Line (synchronization of data transfer).
8. WP: Write Protect (controls write operations).
The device supports page write and random/serial access and is suitable for a variety of applications requiring non-volatile memory storage.

Manufacturer

The manufacturer of the 24LC512-I/SM is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in designing and manufacturing microcontrollers, microprocessors, and related products, including memory devices, analog products, and field programmable gate arrays (FPGAs). Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries including automotive, consumer electronics, industrial automation, and telecommunications. The company's products are widely used in embedded systems and applications that require reliable, efficient, and low-power solutions.

Application

The 24LC512-I/SM is a 512 Kbit EEPROM used in various applications, including data logging, configuration storage, and firmware updates in consumer electronics, industrial automation, medical devices, and automotive systems. Its I2C interface facilitates easy integration into microcontroller projects, enabling non-volatile memory storage for settings, calibration data, and user information.

Equivalent

The 24LC512-I/SM is a 512 Kbit I2C EEPROM. Equivalent products include:
1. AT24C512 (Microchip Technology)
2. M24C512 (STMicroelectronics)
3. FM24C512 (Fujitsu)
These devices share similar specifications in terms of memory capacity, I2C communication, and functionality. Always check the datasheet for pin compatibility and specific electrical characteristics.

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