24AA64-E/MS

Product Overview

Category

The 24AA64-E/MS belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile memory
• Low power consumption
• Small form factor
• High reliability
• I2C interface

Package

The 24AA64-E/MS is available in a standard 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the 24AA64-E/MS lies in its ability to store and retrieve data reliably in a wide range of operating conditions.

Packaging/Quantity

The 24AA64-E/MS is typically supplied in tape and reel packaging with quantities varying based on customer requirements.

Specifications

• Memory Size: 64 Kbits
• Interface: I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: >200 years

Detailed Pin Configuration

1. A0: Chip Address Input
2. A1: Chip Address Input
3. A2: Chip 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
• Self-timed Write Cycle
• 32-byte Page Write Buffer
• Hardware Write Protection
• Sequential Read Operation

Advantages

• Low power consumption extends battery life in portable devices
• High reliability ensures data integrity in critical applications
• Small form factor enables integration into space-constrained designs
• I2C interface allows for easy interfacing with microcontrollers and other devices

Disadvantages

• Limited storage capacity compared to other non-volatile memory technologies
• Slower write speeds compared to volatile memory technologies

Working Principles

The 24AA64-E/MS operates by using an I2C interface to communicate with a microcontroller or host device. It stores data in non-volatile memory cells that can be electrically erased and reprogrammed as needed.

Detailed Application Field Plans

The 24AA64-E/MS is well-suited for use in: - Smart meters - Sensor nodes - Industrial control systems - Automotive ECUs - Wearable devices

Detailed and Complete Alternative Models

• 24LC64 from Microchip Technology
• AT24C64 from Atmel Corporation
• M24C64 from STMicroelectronics

In conclusion, the 24AA64-E/MS is a versatile EEPROM chip with a range of features and specifications that make it suitable for diverse applications across various industries.

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