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24AA512-I/SM

Name: 24AA512-I/SM
Rating: 4.7 (12 reviews)

IC EEPROM 512KBIT I2C 8SOIJ

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製造商。部分 #24AA512-I/SM
包 SOIJ-8
資料表 24AA512-I/SM DataSheet
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規格

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-SOIC (0.209, 5.30mm Width)

概述

Description

The 24AA512-I/SM is a 512 Kbit (64 Kbyte) Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology. It operates over an I2C (Inter-Integrated Circuit) interface, allowing for easy communication with microcontrollers and other digital devices. The chip supports multiple devices on the same bus, with a unique 7-bit address for each device, and features a data retention period of over 100 years.
Key specifications include a wide operating voltage range (from 1.7V to 5.5V), fast write and read cycles (typically up to 1 million write cycles), and a maximum clock speed of 1 MHz for I2C communication. The device is packaged in a small, surface-mount format (SM) suitable for space-constrained applications. It’s commonly used in data logging, configuration storage, and other applications requiring non-volatile memory. The 24AA512-I/SM is ideal for systems where reliable data storage and retrieval are critical.

Features

The 24AA512-I/SM is a 512 Kbit (64 Kbyte) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. Key features include:
1. Memory Organization: It is organized as 64 pages of 32 bytes each.

2. Interface: Operates with a standard I²C interface, supporting multiple slave devices.
3. Voltage Range: It operates within a voltage range of 1.8V to 5.5V, making it suitable for various applications.
4. Data Retention: Offers data retention up to 100 years and supports over 1 million write cycles.
5. Write Protection: Features a write-protect pin to prevent accidental writes.
6. Temperature Range: Available in different temperature ranges, including commercial (0°C to 70°C) and industrial (-40°C to 85°C).
7. Low Power Consumption: Consumes low power in both active and standby modes.
These features make the 24AA512-I/SM ideal for applications in consumer electronics, automotive, and industrial systems requiring reliable non-volatile memory.

Package

The 24AA512-I/SM is an EEPROM (Electrically Erasable Programmable Read-Only Memory) packaged in an 8-lead MSOP (Micro Small Outline Package). It features a small footprint and is suitable for space-constrained applications.

Pinout

The 24AA512-I/SM is a 512 Kbit (64 Kbyte) EEPROM memory device from Microchip Technology. It comes in an 8-pin package, specifically in a surface mount (SM) format. The pin configuration and functions are as follows:
1. VSS (Pin 1) - Ground connection.
2. SDA (Pin 2) - Serial Data line for data transmission.
3. SCL (Pin 3) - Serial Clock line to synchronize data transfer.
4. WP (Pin 4) - Write Protect. When high, it prevents writing to the memory.
5. A0 (Pin 5) - Chip Address Pin 0 for multi-device connections.
6. A1 (Pin 6) - Chip Address Pin 1 for multi-device connections.
7. A2 (Pin 7) - Chip Address Pin 2 for multi-device connections.
8. VCC (Pin 8) - Supply voltage (2.5V to 5.5V).
This device uses the I²C interface for communication, allowing it to be connected to multiple devices on the same bus.

Manufacturer

The manufacturer of the 24AA512-I/SM is Microchip Technology Inc. Microchip is a leading American company that specializes in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, the company is known for its embedded control solutions and provides a wide range of products including microcontrollers, development tools, and memory devices. Microchip primarily serves various industries such as automotive, industrial, consumer, and communications, emphasizing innovation and reliability in its electronic components. The 24AA512-I/SM is a 512 Kbit I2C EEPROM memory device, commonly used for data storage in embedded applications.

Application

The 24AA512-I/SM is a 512 Kbit (64 Kbyte) EEPROM that is commonly used in various applications, including:
1. Data storage for microcontrollers and embedded systems.
2. Configuration settings and calibration data in consumer electronics.
3. Industrial automation for storing parameters and state information.
4. Automotive applications for storing fault codes and configurations.
5. Medical devices for patient data storage.
Its I²C interface allows for easy integration into a wide range of electronic devices.

Equivalent

The 24AA512-I/SM is a 512 Kbit I2C EEPROM. Equivalent products include:
1. Microchip 24LC512
2. STMicroelectronics M24C512
3. Atmel AT24C512
4. Nexperia 93C56 (in some applications)
Ensure to check specifications like voltage, pin configuration, and temperature range for compatibility.