AT24C164-10SC

Product Overview

Category

AT24C164-10SC belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

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 memory: The AT24C164-10SC retains stored data even when power is removed.
• High storage capacity: This EEPROM chip has a capacity of 16 kilobits, allowing it to store a significant amount of data.
• Serial interface: It utilizes a two-wire serial interface (I2C) for communication with other devices.
• Low power consumption: The AT24C164-10SC operates at low power levels, making it suitable for battery-powered applications.
• Wide temperature range: It can operate reliably within a wide temperature range, from -40°C to +85°C.

Package and Essence

The AT24C164-10SC is available in an SOIC (Small Outline Integrated Circuit) package. Its essence lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 16 kilobits (2048 x 8 bits)
• Supply Voltage: 1.7V to 5.5V
• Maximum Clock Frequency: 400 kHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT24C164-10SC features a total of 8 pins, each serving a specific function:

1. A0: Address Input
2. A1: Address Input
3. A2: 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: The AT24C164-10SC allows random access to any memory location, enabling efficient data retrieval and modification.
• Byte-Level Read/Write: It supports byte-level read and write operations, providing flexibility in managing data stored in the memory.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes, ensuring data integrity.
• Page Write Mode: This mode allows multiple bytes to be written in a single operation, enhancing write efficiency.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Compact form factor enables integration into various electronic devices.
• Low power consumption makes it suitable for battery-powered applications.
• Wide temperature range allows reliable operation in diverse environments.
• Random access and byte-level read/write capabilities provide flexibility in data management.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write cycle time may impact performance in certain applications.

Working Principles

The AT24C164-10SC utilizes EEPROM technology, which allows data to be electrically written and erased. It employs a floating gate transistor structure that can trap or release charge, representing binary data (0s and 1s). When data is written, an electrical charge is applied to the floating gate, altering its state. To read the data, the charge level of the floating gate is measured, determining the stored value.

Detailed Application Field Plans

The AT24C164-10SC finds application in various fields, including: 1. Microcontroller-based systems 2. Data logging devices 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit EEPROM with similar features but lower capacity.
2. AT24C256C: 256 kilobit EEPROM with higher capacity for more data storage.
3. AT24CM02: 2 megabit EEPROM with extended memory capacity.

These alternative models offer different storage capacities to cater to diverse application requirements.

In conclusion, the AT24C164-10SC is an EEPROM integrated circuit that provides reliable non-volatile data storage in various electronic devices. With its high storage capacity, low power consumption, and wide temperature range, it offers advantages such as flexibility in data management and compatibility with battery-powered applications. However, it has limitations in terms of storage capacity and write cycle time. The detailed pin configuration, functional features, working principles, application field plans, and alternative models provide a comprehensive understanding of this product's capabilities and potential uses.