24AA00T/ST

Product Overview

Category

The 24AA00T/ST belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile: The 24AA00T/ST retains stored data even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High reliability: This chip offers excellent data retention and endurance characteristics.
• Low power consumption: It operates at low voltage levels, making it suitable for battery-powered devices.

Package

The 24AA00T/ST is available in a small surface-mount package, allowing for easy integration into compact electronic designs.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

The 24AA00T/ST is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: Up to 200 years

Detailed Pin Configuration

The 24AA00T/ST features an 8-pin configuration:

1. VCC: Power supply input
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. WP: Write protect input
5. A0: Address bit 0
6. A1: Address bit 1
7. GND: Ground
8. NC: No connection

Functional Features

• Sequential read and write operations: The chip supports sequential access to memory locations, allowing for efficient data retrieval and storage.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.
• Software write protection: The 24AA00T/ST supports software-based write protection through specific command sequences.
• Self-timed programming cycle: The chip automatically manages the timing of write and erase operations, simplifying the integration process.

Advantages and Disadvantages

Advantages

• Non-volatile data storage
• High reliability and endurance
• Low power consumption
• Compact form factor
• Easy integration into electronic designs

Disadvantages

• Limited memory capacity (1 kilobit)
• Relatively slower read/write speeds compared to other memory technologies

Working Principles

The 24AA00T/ST utilizes a floating gate transistor structure to store data. When data is written, an electric charge is trapped in the floating gate, altering the transistor's behavior. This alteration allows the stored data to be retained even when power is removed. During read operations, the transistor's behavior is analyzed to retrieve the stored data.

Detailed Application Field Plans

The 24AA00T/ST finds applications in various fields, including but not limited to: - Automotive electronics - Industrial automation - Medical devices - Consumer electronics - Internet of Things (IoT) devices

Alternative Models

• 24AA01T/ST: 2 kilobit EEPROM chip
• 24AA02T/ST: 4 kilobit EEPROM chip
• 24AA04T/ST: 8 kilobit EEPROM chip
• 24AA08T/ST: 16 kilobit EEPROM chip
• 24AA16T/ST: 32 kilobit EEPROM chip

These alternative models offer increased memory capacity while maintaining similar characteristics and pin configurations.

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