24AA64XT/ST

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: High-density storage, low power consumption, small package size
• Package: SOT23-5 package
• Essence: Data storage and retrieval in electronic devices
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Size: 64 kilobits (8 kilobytes)
• Operating Voltage: 1.7V to 5.5V
• Interface: I2C (Inter-Integrated Circuit) compatible
• Write Cycle Endurance: 1 million cycles
• Data Retention: 200 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 24AA64XT/ST IC has a total of 5 pins arranged as follows:

1. VCC: Power supply input
2. SDA: Serial data line for communication
3. SCL: Serial clock line for synchronization
4. WP: Write Protect pin for hardware protection
5. GND: Ground reference

Functional Features

• High-density storage: The 24AA64XT/ST offers 64 kilobits of non-volatile memory, allowing for the storage of large amounts of data.
• Low power consumption: The IC operates at low voltage levels, minimizing power consumption and extending battery life in portable devices.
• Small package size: The SOT23-5 package is compact, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High storage capacity - Low power consumption - Compact package size - Long data retention period

Disadvantages: - Limited write cycle endurance - Requires an I2C-compatible interface for communication

Working Principles

The 24AA64XT/ST is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve data. The IC can be written to and read from using the I2C protocol, allowing for easy integration into various electronic systems.

Detailed Application Field Plans

The 24AA64XT/ST finds applications in a wide range of electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Medical devices - Smart meters

Its high storage capacity, low power consumption, and small package size make it suitable for use in these fields.

Detailed and Complete Alternative Models

• 24AA64-I/P: DIP-8 package variant
• 24AA64T-I/OT: SOT23-6 package variant with extended temperature range
• 24AA64T-I/MNY: SOT23-6 package variant in tape and reel packaging

These alternative models offer similar functionality and compatibility with the 24AA64XT/ST, providing flexibility in design and application.

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