24C00-E/ST

Product Overview

Category

The 24C00-E/ST belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Electrically erasable: The 24C00-E/ST can be erased and reprogrammed electronically, making it convenient for updating stored data.
• Non-volatile: The chip retains its stored data even when power is removed.
• Low power consumption: It operates at low voltage levels, minimizing energy consumption.
• High reliability: The 24C00-E/ST offers excellent data retention and endurance characteristics.
• Small form factor: The chip comes in a compact package, making it suitable for space-constrained applications.

Package

The 24C00-E/ST is available in a standard 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the 24C00-E/ST lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

These chips are typically sold in reels or tubes, with each reel or tube containing a specific quantity of 24C00-E/ST chips. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory capacity: 128 bytes (1024 bits)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write cycle endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The 24C00-E/ST features an 8-pin configuration:

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

Functional Features

• Random access: The chip allows for random access to any memory location, enabling efficient data retrieval.
• Byte-level read and write operations: Data can be read from or written to the chip at the byte level, providing flexibility in managing stored information.
• Hardware write protection: The optional write protect pin (WP) allows users to protect the stored data from accidental modification.
• I2C interface: The 24C00-E/ST communicates using the widely adopted I2C (Inter-Integrated Circuit) protocol, ensuring compatibility with a wide range of devices.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• Low power consumption prolongs battery life in portable devices.
• High reliability ensures data integrity over extended periods.
• Easy-to-use I2C interface simplifies integration with other components.

Disadvantages

• Limited storage capacity may not be sufficient for certain applications requiring larger amounts of data storage.
• Slower write speeds compared to some other memory technologies may impact performance in time-sensitive applications.

Working Principles

The 24C00-E/ST utilizes an electrically controlled floating gate to store and retrieve digital information. When writing data, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired information. During read operations, the stored charge is measured, allowing the chip to output the corresponding data.

Detailed Application Field Plans

The 24C00-E/ST finds application in various fields, including but not limited to: - Embedded systems: Used for storing configuration settings, calibration data, and firmware updates in microcontroller-based systems. - Consumer electronics: Employed in devices such as smart TVs, set-top boxes, and audio equipment for storing user preferences and settings. - Automotive electronics: Utilized for storing critical data like mileage, vehicle settings, and diagnostic information in automotive control units.

Detailed and Complete Alternative Models

• 24C01-E/ST: Similar to the 24C00-E/ST but with a larger memory capacity of 256 bytes (2048 bits).
• 24C02-E/ST: Offers double the memory capacity of the 24C00-E/ST, with 512 bytes (4096 bits) available for data storage.
• 24C04-E/ST: Provides even greater storage capacity, with 1024 bytes (8192 bits) available for data storage.

These alternative models offer increased memory capacity while maintaining similar characteristics and functionality to the 24C00-E/ST.

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