24LC512-E/SN

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24LC512-E/SN

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IC EEPROM 512KBIT I2C 8SOIC

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Specifications

Attribute Value
Part Status Active
Base Product Number 24LC512
DigiKey Programmable Verified
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 512Kbit
Memory Organization 64K x 8
Memory Interface I2C
Clock Frequency 400 kHz
Write Cycle Time - Word, Page 5ms
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Packaging Tube
Access Time 900 ns

Overview

Description

The 24LC512-E/SN is a 512Kb I2C CMOS serial EEPROM from Microchip Technology. It is designed for high-density, non-volatile memory applications, offering 64K x 8-bit storage capacity. This EEPROM operates on a supply voltage range of 1.7V to 5.5V, making it ideal for use in a wide array of systems, including battery-powered devices.
Key features include I2C serial interface compatibility, allowing for simple, two-wire communication, and supports both standard (100 kHz) and fast (400 kHz) I2C protocols. It offers byte-level and page-level write capabilities, with a page size of 128 bytes, and has a built-in write protection feature for data safety.
The 24LC512-E/SN is housed in an 8-pin SOIC package, providing a compact and reliable form factor. It is known for its low power consumption, high endurance of over 1 million write cycles, and data retention of more than 200 years, ensuring long-term stability and reliability in data storage applications.

Equivalent

The 24LC512-E/SN is a 512 Kbit (64 Kbyte) I2C EEPROM manufactured by Microchip Technology. Equivalent products include:
1. AT24C512C from Microchip (formerly Atmel)
2. CAT24C512 from ON Semiconductor
3. M24C512 from STMicroelectronics
4. 24AA512 from Microchip
These alternatives offer similar functionality, pin compatibility, and interface, but always verify electrical characteristics and device specifications for compatibility with your application.

Features

The 24LC512-E/SN is a 512 Kbit (64 Kbyte) I2C-compatible Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology. Key features include:
1. Capacity: It offers 512 Kbits of storage, organized as 64 Kbytes with 128-byte pages.
2. Interface: Utilizes a two-wire I2C interface, supporting standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) modes.
3. Voltage Range: Operates with a supply voltage range of 1.7V to 5.5V.
4. Data Retention: Provides data retention of over 200 years and endurance of 1 million erase/write cycles.
5. Write Protection: Includes a hardware write-protect pin to prevent inadvertent writes.
6. Low Power Consumption: Offers low power operation, with a standby current typically around 1 µA.
7. Temperature Range: Designed to operate in a wide temperature range, suitable for industrial applications.
8. Package Options: Available in 8-pin SOIC or PDIP packages.
These features make it suitable for a variety of applications requiring reliable, high-density non-volatile memory.

Pinout

The 24LC512-E/SN is a 512 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 64K x 8, with a pin count of 8. It utilizes the I²C (Inter-Integrated Circuit) bus protocol for communication. Below is a brief overview of its pin functions:
1. VCC: Power supply pin, connected to the positive voltage.
2. VSS: Ground pin, connected to the system ground.
3. SDA (Serial Data): Bidirectional pin used for transferring data between the EEPROM and the microcontroller.
4. SCL (Serial Clock): Clock input pin used for synchronizing data transfer on the I²C bus.
5. WP (Write Protect): Input pin used to enable or disable write operations. When high, write operations are disabled, providing hardware data protection.
6. A0, A1, A2 (Address Pins): These pins are used for device addressing, allowing up to 8 devices on the same I²C bus. They enable the configuration of the least significant bits of the device address.
This configuration allows for flexible and reliable communication and storage capabilities in various electronic applications.

Manufacturer

The 24LC512-E/SN is manufactured by Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in the design and production of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. Their products are used in a wide range of applications across various industries, including automotive, consumer electronics, industrial controls, and telecommunications. The 24LC512-E/SN specifically is an EEPROM (Electrically Erasable Programmable Read-Only Memory) chip, which is used for non-volatile data storage.

Application

The 24LC512-E/SN is a 512-Kb I2C-compatible serial EEPROM used in applications requiring non-volatile memory storage. Its application areas include:
1. Consumer Electronics: Used to store configuration settings and user preferences.
2. Industrial Controls: Retains calibration data and firmware updates.
3. Automotive Systems: Stores settings for infotainment systems and engine control units.
4. Medical Devices: Maintains patient data and device configurations.
5. Communications Equipment: Holds network settings and device identifiers.
6. Data Logging: Collects and stores sensor data for later retrieval.
7. Embedded Systems: Stores boot code and system parameters.
Its low power consumption and reliable data retention make it ideal for battery-powered and portable devices.

Package

The 24LC512-E/SN is a serial EEPROM with a 512Kb memory capacity, produced by Microchip Technology. It comes in an 8-pin Small Outline Integrated Circuit (SOIC) package, which is compact and suitable for surface-mount applications.

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