AT24C64A-10TU-2.7

Product Overview

Category

AT24C64A-10TU-2.7 belongs to the category of Electrically Erasable Programmable Read-Only Memory (EEPROM) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• High storage capacity: The AT24C64A-10TU-2.7 has a capacity of 64 kilobits (8 kilobytes).
• Low power consumption: It operates at a low voltage and consumes minimal power.
• I2C interface: This chip utilizes the Inter-Integrated Circuit (I2C) protocol for communication.
• Reliable and durable: The AT24C64A-10TU-2.7 offers high endurance and long-term data retention.

Package and Quantity

The AT24C64A-10TU-2.7 is available in a standard 8-pin TSSOP (Thin Shrink Small Outline Package). It is typically sold in reels or tubes containing multiple units.

Specifications

• Operating voltage: 1.7V to 5.5V
• Maximum clock frequency: 400 kHz
• Write cycle time: 10 ms (maximum)
• Data retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Pin Configuration

The AT24C64A-10TU-2.7 features an 8-pin TSSOP package with the following pin configuration:

```

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| | | 1 8 | | | | 2 7 | | | | 3 6 | | | | 4 5 | |___________| ```

1. A0: Address input pin 0
2. A1: Address input pin 1
3. A2: Address input pin 2
4. GND: Ground
5. SDA: Serial data input/output
6. SCL: Serial clock input
7. WP: Write protect
8. VCC: Power supply

Functional Features

The AT24C64A-10TU-2.7 offers the following functional features:

• Random access: Allows reading and writing of individual bytes within the memory array.
• Byte write and page write modes: Supports both single-byte and multiple-byte write operations.
• Software write protection: The WP pin can be used to protect the memory from accidental writes.
• Sequential read operation: Enables efficient retrieval of consecutive data bytes.

Advantages and Disadvantages

Advantages

• High storage capacity for a wide range of applications.
• Low power consumption, making it suitable for battery-powered devices.
• Reliable and durable, ensuring long-term data integrity.
• I2C interface allows easy integration with various microcontrollers and systems.

Disadvantages

• Limited maximum clock frequency compared to some other EEPROM chips.
• Relatively slower write cycle time may impact performance in certain applications.

Working Principles

The AT24C64A-10TU-2.7 utilizes EEPROM technology to store and retrieve data. It consists of an array of memory cells that can be individually addressed for read or write operations. The I2C interface facilitates communication between the chip and the controlling device, enabling seamless data transfer.

Application Field Plans

The AT24C64A-10TU-2.7 finds extensive use in various applications, including but not limited to: - Embedded systems - Smart meters - Industrial automation - Automotive electronics - Medical devices

Alternative Models

Several alternative models with similar functionality and specifications are available in the market. Some notable alternatives to the AT24C64A-10TU-2.7 include: - AT24C32A-10PU-2.7 - AT24C128C-SSHL-T - CAT24C256WI-GT3

These alternatives can be considered based on specific project requirements and availability.

In conclusion, the AT24C64A-10TU-2.7 is a versatile EEPROM chip offering high storage capacity, low power consumption, and reliable performance. Its I2C interface and functional features make it suitable for a wide range of applications in various industries.