24AA64T-I/MNY

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24AA64T-I/MNY

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IC EEPROM 64KBIT I2C 8TDFN

  • HerstellerMikrochip-Technologie

  • Herstellerteil #24AA64T-I/MNY

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Spezifikationen

Attribut Wert
Part Status Active
Digi Key Programmable Verified
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 64Kbit
Memory Organization 8K x 8
Memory Interface I2C
Write Cycle Time - Word, Page 5ms
Voltage - Supply 1.7V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Supplier Device Package 8-TDFN (2x3)
Base Product Number 24AA64
Clock Frequency 400 kHz
Access Time 900 ns

Übersicht

Description

The 24AA64T-I/MNY is a Microchip Technology product, specifically a serial Electrically Erasable Programmable Read-Only Memory (EEPROM). It features a 64Kb memory capacity organized as 8,192 words of 8 bits each. This EEPROM is designed for applications requiring reliable and non-volatile memory storage, retaining data even when the power supply is removed.
Key features include:
- I2C Interface: The 24AA64T-I/MNY communicates via an I2C bus, which facilitates easy integration with microcontrollers and other I2C-compatible devices.
- Low Power Consumption: It is optimized for low power operation, making it suitable for battery-powered devices.
- Wide Voltage Range: It operates over a wide voltage range, typically from 1.7V to 5.5V, offering flexibility for various applications.
- Data Retention: It provides data retention for over 200 years, ensuring long-term reliability.
- Endurance: The chip supports over 1 million write cycles, making it robust for repeated use.
This EEPROM is commonly used in consumer electronics, industrial controls, and automotive applications where small form factor, reliability, and low power are critical.

Equivalent

The 24AA64T-I/MNY is a 64Kb I²C EEPROM from Microchip. Equivalent products include:
1. AT24C64D by Microchip/Atmel
2. M24C64 by STMicroelectronics
3. CAT24C64 by ON Semiconductor/Catalyst
4. FM24C64 by ROHM Semiconductor
These chips offer similar EEPROM storage capacity and I²C interface, making them suitable replacements, but always confirm compatibility with your specific application requirements.

Features

The 24AA64T-I/MNY is a Microchip Technology EEPROM memory chip. It features 64Kb (8KB) of electrically erasable and programmable read-only memory. The device operates on a supply voltage range from 1.7V to 5.5V, making it suitable for a variety of applications, including low-power ones. It utilizes an I²C (Inter-Integrated Circuit) serial interface, which supports data transfer speeds up to 1MHz in Fast-mode Plus.
This EEPROM is organized into 8,192 bytes of 8 bits each, allowing byte-level read and write operations. It offers a page write capability of up to 32 bytes, simplifying the writing of data blocks. The 24AA64T-I/MNY features robust data retention of over 200 years and endurance of 1,000,000 erase/write cycles, ensuring reliable long-term storage. It also includes hardware write protection via a write-protect pin, enhancing data security.
The chip is available in a compact 8-pin package, making it suitable for space-constrained applications. It supports a wide operating temperature range, typically from -40°C to +85°C, ensuring durability in various environmental conditions.

Pinout

The 24AA64T-I/MNY is a 64Kb (8KB) I2C serial EEPROM manufactured by Microchip Technology. It features a total of 8 pins, each with a specific function:
1. A0, A1, A2: Device address inputs; used for selecting the address of the device when multiple EEPROMs are connected to the same I2C bus.
2. VSS: Ground pin.
3. SDA (Serial Data): Bidirectional pin for data transfer between the microcontroller and the EEPROM.
4. SCL (Serial Clock): Clock input for I2C communication. Used to synchronize data transfers.
5. WP (Write Protect): Input pin that disables all write operations when connected to VCC.
6. VCC: Power supply pin.
These pins allow the 24AA64T-I/MNY EEPROM to interface with a microcontroller over an I2C bus, providing non-volatile storage that can be used in various applications, such as data logging, configuration storage, or any other application requiring reliable data retention.

Manufacturer

The 24AA64T-I/MNY is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in designing and producing a broad range of integrated circuits, including EEPROMs, microcontrollers, and other semiconductor devices. Known for its emphasis on innovation and high-quality products, Microchip Technology serves a diverse set of industries, including automotive, consumer electronics, industrial, and telecommunications. Their products are used in a variety of applications, from everyday consumer gadgets to complex industrial systems.

Application

The 24AA64T-I/MNY is a 64Kb I2C serial EEPROM used in various applications requiring non-volatile memory retention. Common application areas include:
1. Consumer Electronics: Stores configuration data and user settings.
2. Industrial Equipment: Retains calibration and system parameters.
3. Automotive Systems: Holds diagnostic and configuration data.
4. Medical Devices: Preserves patient data and device settings.
5. Communication Devices: Manages network configurations and protocols.
6. Home Appliances: Maintains settings and program states.
7. Computing: Stores BIOS settings and firmware updates.
Its low-power, high endurance, and reliability make it suitable for applications requiring frequent read/write cycles.

Package

The 24AA64T-I/MNY is a 64-Kbit I2C serial EEPROM manufactured by Microchip Technology. It comes in an 8-lead DFN (Dual Flat No-Lead) package, which is compact and suitable for space-constrained applications. The DFN package provides reliable performance and easy integration into various electronic circuits.

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