AT24C08B-TH-B

Product Overview

Category

AT24C08B-TH-B 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 even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High storage capacity: AT24C08B-TH-B has a storage capacity of 8 kilobits (1 kilobyte).
• Low power consumption: It operates at low voltage and consumes minimal power.
• Wide temperature range: This chip can operate reliably in a wide temperature range (-40°C to +85°C).

Package

AT24C08B-TH-B is available in an 8-pin Thin Small Outline Package (TSOP), which ensures easy integration into various electronic circuits.

Essence

The essence of AT24C08B-TH-B lies in its ability to provide reliable and non-volatile data storage in a compact and energy-efficient package.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel containing a specific quantity of AT24C08B-TH-B chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 8 kilobits (1 kilobyte)
• Interface: I2C (Two-wire Serial Interface)
• Supply 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

AT24C08B-TH-B has the following pin configuration:

1. A0: Chip Address Input
2. A1: Chip Address Input
3. A2: Chip Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect
8. VCC: Supply Voltage

Functional Features

• Random Access: Allows reading and writing of data at any memory location.
• Byte-level Read and Write: Enables efficient manipulation of data in individual bytes.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Acknowledge Support: Provides acknowledgment during data transfer, ensuring reliable communication.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data remains intact even without power.
• High endurance: Can withstand frequent write cycles.
• Compact size: Suitable for space-constrained applications.
• Low power consumption: Ideal for battery-powered devices.
• Wide temperature range: Operates reliably in extreme environments.

Disadvantages

• Limited storage capacity: Not suitable for applications requiring large amounts of data storage.
• Slower write speed compared to other memory technologies.
• Requires an I2C interface for communication.

Working Principles

AT24C08B-TH-B utilizes electrically erasable programmable read-only memory (EEPROM) technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. The stored data is retained even when power is removed, making it non-volatile.

The chip communicates with the host device through the I2C interface, allowing random access to memory locations. The data can be read or written byte by byte, providing flexibility in data manipulation.

Detailed Application Field Plans

AT24C08B-TH-B finds applications in various fields, including: 1. Microcontrollers: Used for storing program code, configuration data, and calibration values. 2. Computers: Employed in BIOS chips, expansion cards, and other peripheral devices. 3. Consumer Electronics: Integrated into smart TVs, set-top boxes, and audio/video equipment for data storage.

Detailed and Complete Alternative Models

Some alternative models to AT24C08B-TH-B include: 1. AT24C01A 2. AT24C02C 3. AT24C04D 4. AT24C16N 5. AT24C64W

These models offer different storage capacities and package options, allowing users to choose the most suitable option for their specific requirements.

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