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24LC512-I/P

Name: 24LC512-I/P
Rating: 4.7 (12 reviews)

IC EEPROM 512KBIT I2C 8DIP

Производитель
Мфр. Часть #24LC512-I/P
Пакет 8-DIP
Лист данных 24LC512-I/P DataSheet
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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	2.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Through Hole
Package/Case	8-DIP (0.300, 7.62mm)

Обзор

Description

The 24LC512-I/P is a 512 Kbit (64 Kbyte) Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology. It operates with a 2-wire I²C interface, making it compatible with various microcontrollers and digital systems. The device features a wide voltage range (1.8V to 5.5V), enabling use in diverse applications, including portable and battery-operated devices.
Key specifications include a maximum clock frequency of 1 MHz, allowing fast data transfer, and the ability to write data in bytes or pages (up to 16 bytes at a time). The 24LC512-I/P supports up to 128 devices on the same I²C bus, thanks to its unique address configuration. With its low power consumption and high endurance (typically over 1 million write cycles), it is suitable for data logging, configuration storage, and non-volatile memory applications. The package is available in various formats, including DIP and SOIC, for flexibility in design integration.

Features

The 24LC512-I/P is a 512 Kbit I2C EEPROM from Microchip Technology, featuring the following key attributes:
1. Memory Organization: 64K x 8 bits (512 Kbits).
2. I2C Interface: Supports standard mode (up to 100 kHz) and fast mode (up to 400 kHz).
3. Voltage Range: Operates from 1.7V to 5.5V, making it suitable for various applications.
4. Write Protection: Includes an external pin for hardware write protection.
5. Page Write Capability: Allows writing data in pages of 16 bytes, enhancing efficiency.
6. Endurance: Capable of withstanding a minimum of 1 million write cycles per byte.
7. Data Retention: Retains data for up to 100 years at 25°C.
8. Low Power Consumption: Operates in low-power modes, ideal for battery-powered applications.
9. Small Package Options: Available in various packages such as SOIC and TSSOP.
These features make the 24LC512-I/P suitable for applications like consumer electronics, automotive, and industrial settings where non-volatile storage is required.

Package

The 24LC512-I/P is packaged in an 8-lead PDIP (Plastic Dual In-line Package). It features a dual in-line configuration suitable for through-hole mounting on circuit boards.

Pinout

The 24LC512-I/P is an I2C-compatible EEPROM with a pin count of 8. It is primarily used for non-volatile memory applications. The pin functions are as follows:
1. VCC (Pin 1): Power supply (typically 2.5V to 5.5V).
2. GND (Pin 8): Ground connection.
3. SDA (Pin 2): Serial Data Line for data transfer.
4. SCL (Pin 3): Serial Clock Line for synchronization.
5. WP (Pin 7): Write Protect pin; when connected to VCC, it prevents write operations.
6. A0 (Pin 4): Address pin for device selection (can be connected to GND or VCC).
7. A1 (Pin 5): Address pin for device selection (can be connected to GND or VCC).
8. A2 (Pin 6): Address pin for device selection (can be connected to GND or VCC).
The device can support multiple EEPROMs on the same bus by using the address pins to differentiate between them.

Manufacturer

The 24LC512-I/P is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductor products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in microcontrollers, memory products, and various integrated circuits, catering primarily to embedded control applications across a wide range of industries, including automotive, industrial, consumer, and communications. The company is known for its focus on innovation, quality, and customer support, providing tools and resources that help engineers design and develop their products effectively.

Application

The 24LC512-I/P is a 512 Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) commonly used in various applications such as:
1. Data Storage: For storing configuration settings and calibration data.
2. Microcontroller Interface: To expand memory in embedded systems.
3. Consumer Electronics: In devices like TVs and audio equipment for storing user preferences.
4. Industrial Applications: For logging data in sensors and control systems.
5. Automotive: To retain critical information in automotive electronics.

Equivalent

The 24LC512-I/P is a 512 Kbit I2C EEPROM. Equivalent products include:
1. Microchip 24FC512
2. Atmel AT24C512
3. STMicroelectronics M24C512
Ensure compatibility in terms of voltage, interface, and memory size when considering alternatives.

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