24LC512-I/SN

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24LC512-I/SN

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IC EEPROM 512KBIT I2C 8SOIC

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Especificações

Atributo Valor
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 (0.154, 3.90mm Width)

Visão Geral

Description

The 24LC512-I/SN is a 512 Kbit (64KB) serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology. It features an I²C (Inter-Integrated Circuit) bus interface, making it ideal for applications requiring low-power, non-volatile storage. The device operates on a wide voltage range from 1.7V to 5.5V, enabling compatibility with a variety of microcontrollers and systems.
Key features include a low standby current of just a few microamperes, high endurance with up to 1 million erase/write cycles per byte, and data retention for over 200 years. The 24LC512-I/SN supports fast data transfer rates of up to 400 kHz in standard mode and up to 1 MHz in fast mode. Its 8-pin SOIC (Small Outline Integrated Circuit) package makes it easy to integrate into compact designs.
The EEPROM is typically used in applications such as data logging, configuration storage, and device calibration. Its reliability, ease of use, and robust performance make it a popular choice for embedded systems and other electronic projects.

Equivalent

The 24LC512-I/SN is a 512 Kb I2C EEPROM from Microchip. Equivalent products include:
1. Atmel/Microchip AT24C512: Another 512 Kb I2C EEPROM.
2. STMicroelectronics M24C512: A similar 512 Kb I2C EEPROM.
3. ON Semiconductor CAT24C512: Offers comparable specifications.
4. Renesas RE46C190: Provides similar EEPROM features.
These equivalents share similar memory size and I2C interface but always verify electrical and timing specifications for compatibility.

Features

The 24LC512-I/SN is a 512 Kbit (64 Kbyte) I2C Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) provided by Microchip Technology. Key features include:
1. Memory Organization: It offers 64K x 8-bit memory organization.
2. Communication Protocol: Utilizes I2C bus protocol, supporting standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) modes.
3. Supply Voltage Range: Operates across a wide voltage range from 1.7V to 5.5V.
4. Low Power Consumption: Features low active read current and standby current for energy efficiency.
5. Page Write Capability: Supports up to 128-byte page write operation.
6. Data Retention and Endurance: Guarantees data retention of over 200 years and endurance of 1 million erase/write cycles per page.
7. Write Protection: Includes hardware write protection via a write-protect pin.
8. Package Type: Available in an 8-lead SOIC package.
9. Temperature Range: Suitable for industrial temperature range applications from -40°C to +85°C.
This EEPROM is ideal for applications requiring non-volatile storage with high endurance and reliability.

Pinout

The 24LC512-I/SN is a 512 Kbit (64 Kbyte) I2C CMOS Serial EEPROM manufactured by Microchip Technology. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin count and functions:
1. A0, A1, A2 (Pins 1, 2, 3): Device address inputs used to set the I2C address of the EEPROM, allowing up to 8 devices on the same bus.
2. VSS (Pin 4): Ground reference for the device.
3. SDA (Pin 5): Serial Data line, a bidirectional pin for data transfer.
4. SCL (Pin 6): Serial Clock line, used to synchronize data transfer.
5. WP (Pin 7): Write-Protect pin, which can be used to protect the entire memory array from being inadvertently overwritten.
6. VCC (Pin 8): Supply voltage for the device, typically 2.5V to 5.5V.
The EEPROM supports a standard 2-wire I2C protocol for communication, making it suitable for applications requiring non-volatile memory storage.

Manufacturer

The 24LC512-I/SN is manufactured by Microchip Technology Inc. Microchip Technology is a leading American semiconductor company specializing in the production of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. The company serves various industries, including automotive, aerospace, consumer electronics, and industrial applications, providing embedded control solutions. Their products are used in a wide range of applications, from simple consumer products to complex industrial systems. Microchip is known for offering reliable and innovative solutions, often emphasizing ease of use and comprehensive support for developers.

Application

The 24LC512-I/SN is a 512Kb I2C EEPROM used in various applications requiring non-volatile storage. Key areas include:
1. Consumer Electronics: For storing configuration settings, calibration data, or small firmware updates.
2. Industrial Automation: Used in machines for logging operational data and maintaining persistent configuration settings.
3. Medical Devices: Stores critical patient data or device settings that must be retained without power.
4. Automotive: Manages settings and logs data in infotainment systems and ECUs.
5. IoT Devices: Used for storing sensor data or device settings in smart home and industrial IoT applications.
Its robust temperature range and reliable data retention make it suitable for diverse environments.

Package

The 24LC512-I/SN is an EEPROM memory chip from Microchip Technology, packaged in an 8-pin SOIC (Small Outline Integrated Circuit) form. This package type is compact and surface-mountable, making it suitable for embedded systems and applications requiring non-volatile memory storage.

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