24AA64T-I/OT

Product Overview

Category

The 24AA64T-I/OT belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) devices.

Use

It is commonly used for non-volatile data storage in various electronic systems, including consumer electronics, industrial equipment, and automotive applications.

Characteristics

• The 24AA64T-I/OT features a small form factor and low power consumption, making it suitable for portable and battery-powered devices.
• It offers high reliability and endurance, with extensive read/write cycles.
• The device supports I2C communication interface, enabling easy integration into digital systems.

Package

The 24AA64T-I/OT is available in a compact 8-lead TDFN (Thin Dual Flat No-Lead) package, which facilitates space-constrained designs and surface-mount assembly.

Essence

Its essence lies in providing reliable and efficient non-volatile memory storage for embedded systems.

Packaging/Quantity

The device is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 64 Kbits (8 Kbytes)
• Interface: I2C (Two-Wire) Serial Interface
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: Minimum of 200 years

Detailed Pin Configuration

The 24AA64T-I/OT features an 8-pin TDFN package with the following pin configuration: 1. A0: Device Address Input 2. A1: Device Address Input 3. A2: Device Address Input 4. VSS: Ground 5. SDA: Serial Data 6. SCL: Serial Clock 7. WP: Write Protect 8. VCC: Power Supply

Functional Features

• Byte and Page Write Modes
• Hardware Write Protection
• Schmitt Trigger Inputs
• Self-Timed Write Cycle
• Sequential Reads

Advantages and Disadvantages

Advantages

• Low Power Consumption
• Compact Form Factor
• High Endurance
• I2C Interface for Easy Integration

Disadvantages

• Limited Storage Capacity Compared to Larger EEPROM Devices
• Slower Write Speeds Compared to Some Flash Memory Solutions

Working Principles

The 24AA64T-I/OT operates by utilizing electrically programmable memory cells that can be individually written and read through the I2C interface. When data needs to be stored or retrieved, the device communicates with the host system via the serial interface, allowing for seamless integration into various electronic applications.

Detailed Application Field Plans

The 24AA64T-I/OT finds extensive use in diverse application fields, including but not limited to: - Consumer Electronics: Smartphones, Wearable Devices, and Digital Cameras - Industrial Equipment: Automation Systems, Sensor Networks, and Control Modules - Automotive Applications: Engine Control Units, Infotainment Systems, and Advanced Driver Assistance Systems

Detailed and Complete Alternative Models

• 24LC64-I/P: Similar 64 Kbit I2C Serial EEPROM in DIP package
• 24FC64T-I/MS: 64 Kbit I2C Serial EEPROM with extended temperature range

In conclusion, the 24AA64T-I/OT serves as a reliable and efficient solution for non-volatile data storage in a wide range of electronic systems, offering high endurance, low power consumption, and seamless integration capabilities through its I2C interface.

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