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24AA512T-I/SN

Name: 24AA512T-I/SN
Rating: 4.7 (12 reviews)

IC EEPROM 512KBIT I2C 8SOIC

제조업체
Mfr.부분 #24AA512T-I/SN
패키지 SOIC-8
데이터시트 24AA512T-I/SN DataSheet
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사양

Package	Tape & Reel (TR),Cut Tape (CT)
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 (0.154, 3.90mm Width)

개요

Description

The 24AA512T-I/SN is a 512 Kbit (64 Kbyte) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. It uses an I2C (Inter-Integrated Circuit) interface for communication, allowing multiple devices to be connected on the same bus with just two wires (SDA and SCL).
The device operates over a wide voltage range of 1.7V to 5.5V and features a fast data transfer rate of up to 1 MHz in Fast Mode. It supports both 1-byte and multi-byte write operations, with built-in write protection mechanisms to ensure data integrity. The 24AA512T-I/SN is suitable for various applications, including data storage in consumer electronics, automotive systems, and industrial devices.
The device also includes a unique 64-bit serial number for individual identification and supports page write operations, enabling efficient data storage. Overall, the 24AA512T-I/SN is a versatile and reliable solution for non-volatile memory needs in embedded systems.

Features

The 24AA512T-I/SN is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) with the following key features:
1. Memory Size: 512 Kbit (64 Kbytes).
2. Interface: I²C (Inter-Integrated Circuit) compatible, allowing communication with multiple devices on the same bus.
3. Voltage Range: Operates from 1.7V to 5.5V, making it suitable for low-voltage applications.
4. Write Cycle Time: Typically 5 milliseconds for page write operations.
5. Endurance: Supports over 1 million write cycles per memory cell.
6. Data Retention: Retains data for over 100 years at 55°C.
7. Package Options: Available in various packages, including SOIC and TSSOP.
8. Page Write: Allows writing data in 32-byte pages for efficient memory utilization.
9. Low Power Consumption: Designed for low power applications, suitable for battery-operated devices.
This combination of features makes the 24AA512T-I/SN ideal for a range of applications, including consumer electronics, automotive, and industrial systems.

Package

The 24AA512T-I/SN is an EEPROM memory device packaged in an 8-pin SOIC (Small Outline Integrated Circuit) format. It is designed for surface mount applications, featuring a compact size suitable for space-constrained designs.

Pinout

The 24AA512T-I/SN is a 512 Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology. It features a total of 8 pins.
Pin Count and Functions:
1. VCC (Pin 1): Supply voltage (typically 1.8V to 5.5V).
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial Data Line for data input and output.
4. SCL (Pin 4): Serial Clock Line to synchronize data transmission.
5. WP (Pin 5): Write Protect, used to protect the memory from being written to.
6. A0 (Pin 6): Chip Address pin, used to set the least significant bit of the address.
7. A1 (Pin 7): Chip Address pin, used to set the second least significant bit of the address.
8. A2 (Pin 8): Chip Address pin, used to set the most significant bit of the address.
The device supports I2C communication, allowing multiple EEPROMs to be connected on the same bus.

Manufacturer

The manufacturer of the 24AA512T-I/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in developing integrated circuits for a wide range of applications, including automotive, industrial, consumer, and communication sectors. Founded in 1989, Microchip has grown to become a significant player in the semiconductor industry, known for its focus on high-performance, low-power devices and its commitment to customer support and design resources. The 24AA512T-I/SN is a 512 Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) device, widely used for data storage in various electronic applications.

Application

The 24AA512T-I/SN is a 512 Kbit, I2C-compatible EEPROM used in various applications, including data storage for microcontrollers, configuration settings, sensor calibration data, and firmware updates. Common areas include consumer electronics, automotive systems, industrial controls, and medical devices, where non-volatile memory is essential for retaining information without power.

Equivalent

The 24AA512T-I/SN chip is a 512 Kbit (64 Kbyte) I2C EEPROM. Equivalent products include the Microchip 24LC512, STMicroelectronics M24C512, and ON Semiconductor CAT24C512. When selecting a substitute, ensure compatibility in terms of voltage, package type, and I2C communication specifications.