24AA128T-I/MF

Product Overview

Category

The 24AA128T-I/MF belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) devices.

Use

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

Characteristics

• The 24AA128T-I/MF offers high reliability and low power consumption, making it suitable for battery-powered devices.
• It features a wide operating voltage range and a high-speed I2C interface for efficient data transfer.
• The device is available in various package options, including SOP (Small Outline Package) and TSSOP (Thin Shrink Small Outline Package).

Package

The 24AA128T-I/MF is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 128 Kbits
• Interface: I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 24AA128T-I/MF features an 8-pin configuration, including power supply, ground, and I2C communication pins. A detailed pinout diagram is provided in the device's datasheet.

Functional Features

• Byte and Page Write Modes: Allows for efficient programming of individual bytes or entire memory pages.
• Write Protect Function: Provides hardware protection against accidental write operations.
• Sequential Read Function: Enables sequential reading of data without the need for readdressing between reads.

Advantages

• Low Power Consumption: Ideal for energy-efficient applications.
• High Reliability: Offers robust data retention and endurance characteristics.
• Compact Package Options: Suited for space-constrained designs.

Disadvantages

• Limited Memory Capacity: May not be suitable for applications requiring larger storage capacities.
• I2C Interface Dependency: Requires a compatible I2C bus for communication.

Working Principles

The 24AA128T-I/MF utilizes electrically erasable floating gate technology to store and retrieve digital data. When writing data, the device applies a high voltage to the memory cells, allowing electrons to tunnel onto the floating gate. Reading data involves sensing the charge state of the floating gate to determine the stored information.

Detailed Application Field Plans

The 24AA128T-I/MF is well-suited for a wide range of applications, including: - Smart meters and energy management systems - Automotive ECUs (Electronic Control Units) - Industrial automation and control systems - Wearable devices and IoT (Internet of Things) products

Detailed and Complete Alternative Models

• 24LC128-I/P: Similar capacity EEPROM with a different package option (DIP)
• 24FC128-I/MS: Comparable EEPROM with extended temperature range and smaller package size

In conclusion, the 24AA128T-I/MF is a versatile serial EEPROM device offering reliable non-volatile data storage for diverse electronic applications.

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