24AA64T-I/MS

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24AA64T-I/MS

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IC EEPROM 64KBIT I2C 8MSOP

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
MemoryType Non-Volatile
MemoryFormat EEPROM
Technology EEPROM
MemorySize 64Kb (8K 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-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Visão Geral

Description

The 24AA64T-I/MS is a memory chip produced by Microchip Technology. It is a 64Kb (kilobit) I²C-compatible Serial Electrically Erasable Programmable Read-Only Memory (EEPROM). This device is designed to offer a simple and efficient solution for storing non-volatile data in various electronic applications.
Key features of the 24AA64T-I/MS include:
- I²C Interface: Supports a two-wire serial interface, making it easy to integrate with microcontrollers.
- Low Power Consumption: Operates with low power, making it suitable for battery-operated devices.
- Wide Voltage Range: Functions over a voltage range of 1.7V to 5.5V.
- Data Retention: Ensures data retention for up to 200 years, making it highly reliable.
- Endurance: Offers up to 1 million erase/write cycles, enhancing durability.
- Compact Package: Comes in a small MSOP package, which is ideal for space-constrained applications.
The 24AA64T-I/MS is commonly used in consumer electronics, automotive systems, and industrial applications where reliable memory storage is crucial.

Equivalent

The 24AA64T-I/MS chip is a Microchip Technology I2C-compatible 64Kbit EEPROM. Equivalent products from other manufacturers include:
1. Atmel/Microchip AT24C64 - Similar I2C EEPROM with comparable storage and functionality.
2. STMicroelectronics M24C64 - Offers similar specs and I2C interface.
3. ON Semiconductor CAT24C64 - Provides similar EEPROM features and compatibility.
4. Rohm BR24G64 - Another comparable I2C EEPROM with similar capacity.
These products offer similar storage, voltage range, and I2C compatibility. Always verify specifications before substituting.

Features

The 24AA64T-I/MS is a microchip technology EEPROM (Electrically Erasable Programmable Read-Only Memory) device. Here are its key features:
1. Capacity: 64 Kbit (8 Kbyte) memory organized in 8,192 x 8-bit.
2. Interface: I²C Serial Interface, supporting standard (100 kHz), fast (400 kHz), and fast-mode plus (1 MHz) data transfer rates.
3. Operating Voltage: Low voltage operation ranging from 1.7V to 5.5V.
4. Write Cycle Time: Maximum of 5 ms for each write operation.
5. Endurance: 1,000,000 erase/write cycles per byte typical.
6. Data Retention: Greater than 200 years.
7. Packages: Available in 8-lead MSOP package.
8. Temperature Range: Operates in industrial temperature ranges from -40°C to +85°C.
9. Security: Includes a hardware write-protect pin for enhanced data security.
10. Low Power: Features low standby and active currents, making it suitable for battery-operated devices.
Ideal for applications requiring non-volatile storage like configuration settings, calibration data, and small data logs.

Pinout

The 24AA64T-I/MS is an I2C-compatible serial EEPROM memory chip manufactured by Microchip Technology. It has an 8-pin configuration. Here is a brief overview of its pin functions:
1. A0, A1, A2 (Pins 1-3): These are device address inputs that allow for up to eight devices to be connected to the same I2C bus without address conflicts.
2. VSS (Pin 4): This is the ground pin.
3. SDA (Pin 5): The Serial Data pin is used for both input and output of data.
4. SCL (Pin 6): The Serial Clock pin is used to synchronize data input and output with the microcontroller.
5. WP (Pin 7): The Write-Protect pin can be used to protect the entire memory array from write operations.
6. VCC (Pin 8): This is the supply voltage pin.
The 24AA64T-I/MS is typically used in applications where non-volatile storage is required, such as in consumer electronics, industrial systems, and automotive products.

Manufacturer

The 24AA64T-I/MS is manufactured by Microchip Technology Inc. Microchip Technology is a leading American company that specializes in the production and supply of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. It serves a variety of sectors including automotive, industrial, consumer, aerospace, and defense. The company focuses on providing innovative solutions for embedded control applications, enhancing the functionality and performance of electronic devices.

Application

The 24AA64T-I/MS is a 64Kb I2C serial EEPROM chip, which is widely used in various applications due to its non-volatile memory storage capabilities. Common application areas include:
1. Consumer Electronics: For storing configuration settings, user preferences, or digital rights management data.
2. Industrial Control Systems: Used for parameter storage, data logging, and calibration data retention.
3. Medical Devices: Storing patient data or configuration settings.
4. Automotive: For data storage in infotainment systems, engine control units, and other electronic modules.
5. Computing: To store BIOS settings, hardware configuration, or user profiles.
These chips are favored for their reliability, low power consumption, and ease of integration into I2C-based systems.

Package

The 24AA64T-I/MS is packaged in an 8-lead MSOP (Mini Small Outline Package). This package type is designed to be compact, providing a small footprint for applications with limited space.

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