AT24C01B-TH-T

Product Overview

Category

AT24C01B-TH-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for storing small amounts of non-volatile data 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: The data can be erased and reprogrammed electronically.
• Small form factor: The chip is compact and suitable for integration into space-constrained devices.
• Low power consumption: It operates efficiently with minimal power requirements.
• High reliability: The data retention and endurance characteristics ensure long-term reliability.

Package

AT24C01B-TH-T is available in a standard 8-pin Thin Small Outline Package (TSOP).

Essence

The essence of AT24C01B-TH-T lies in its ability to provide reliable and non-volatile storage of small amounts of data in electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of AT24C01B-TH-T chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• 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

AT24C01B-TH-T features an 8-pin configuration:

1. A0: Chip address input pin
2. A1: Chip address input pin
3. A2: Chip address input pin
4. GND: Ground pin
5. SDA: Serial data input/output pin
6. SCL: Serial clock input pin
7. WP: Write protect pin
8. VCC: Power supply pin

Functional Features

• Random access: Allows reading and writing of specific memory locations.
• Byte-level operations: Enables individual byte read and write operations.
• I2C interface: Supports the widely used I2C communication protocol.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained devices.
• Low power consumption prolongs battery life in portable applications.
• High reliability ensures long-term data retention.
• Easy interfacing with microcontrollers through the I2C interface.

Disadvantages

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

Working Principles

AT24C01B-TH-T utilizes an electrically erasable floating-gate transistor technology. It stores data by trapping charges in a floating gate, which can be erased or programmed using electrical signals. The I2C interface facilitates communication between the chip and the controlling device, allowing for easy read and write operations.

Detailed Application Field Plans

AT24C01B-TH-T finds application in various fields, including: 1. Embedded systems: Used for storing configuration data and firmware updates in microcontroller-based systems. 2. Consumer electronics: Employed in devices like smart TVs, set-top boxes, and digital cameras for storing user preferences and settings. 3. Automotive industry: Utilized for storing critical data in automotive electronic control units (ECUs) and infotainment systems. 4. Industrial automation: Integrated into programmable logic controllers (PLCs) and industrial equipment for storing calibration data and system parameters.

Detailed and Complete Alternative Models

1. AT24C02: A higher capacity variant with 2 kilobits of memory.
2. AT24C04: Offers 4 kilobits of memory, suitable for applications requiring more storage space.
3. AT24C08: Provides 8 kilobits of memory, offering further expansion possibilities.

These alternative models offer increased memory capacity while maintaining similar functionality and compatibility with the AT24C01B-TH-T.

In conclusion, AT24C01B-TH-T is a compact and reliable EEPROM chip that finds application in various electronic devices. Its non-volatile nature, low power consumption, and high reliability make it an ideal choice for storing small amounts of data. With its I2C interface and byte-level operations, it offers ease of use and integration into different systems.