AT24C64-10PC-1.8

Overview

Product Category

AT24C64-10PC-1.8 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

The AT24C64-10PC-1.8 chip is primarily used for non-volatile data storage in various electronic devices and systems.

Characteristics

• Electrically erasable: The chip allows for easy erasure and reprogramming of data.
• Non-volatile: Data stored in the chip is retained even when power is removed.
• High capacity: The AT24C64-10PC-1.8 has a storage capacity of 64 kilobits (8 kilobytes).
• Low power consumption: The chip operates at low power levels, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 1.7V to 5.5V.

Package

The AT24C64-10PC-1.8 chip is available in a standard 8-pin DIP (Dual Inline Package) package.

Essence

The essence of the AT24C64-10PC-1.8 chip lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

The AT24C64-10PC-1.8 chip is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 64 kilobits (8 kilobytes)
• Operating Voltage Range: 1.7V to 5.5V
• Maximum Clock Frequency: 400 kHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)

Pin Configuration

The AT24C64-10PC-1.8 chip has the following pin configuration:

```

---

| | | 1 8 | | | | 2 7 | | | | 3 6 | | | | 4 5 | |___________| ```

Pin Description: 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: Power Supply

Functional Features

The AT24C64-10PC-1.8 chip offers the following functional features:

• Random access: Allows for reading and writing data at any memory location.
• Byte-level operations: Supports individual byte read and write operations.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.
• I2C interface: The chip communicates using the widely adopted I2C (Inter-Integrated Circuit) protocol.

Advantages and Disadvantages

Advantages

• High storage capacity in a compact form factor.
• Easy to erase and reprogram data.
• Low power consumption, suitable for battery-powered devices.
• Wide operating voltage range allows for compatibility with various systems.
• Long data retention period ensures data integrity.

Disadvantages

• Limited maximum clock frequency compared to some other EEPROM chips.
• Relatively slower write cycle time compared to certain alternatives.

Working Principles

The AT24C64-10PC-1.8 chip utilizes electrically erasable floating-gate technology. It consists of an array of memory cells that can be individually programmed or erased. The chip communicates with the host system using the I2C protocol, enabling easy integration into various electronic devices.

Detailed Application Field Plans

The AT24C64-10PC-1.8 chip finds applications in a wide range of electronic systems, including but not limited to:

1. Consumer Electronics: Used for storing configuration data, user settings, and firmware updates in devices such as TVs, set-top boxes, and audio players.
2. Industrial Automation: Enables non-volatile storage of critical parameters, calibration data, and event logs in industrial control systems.
3. Automotive Electronics: Utilized for storing vehicle-specific data, such as mileage, service history, and user preferences in automotive electronic control units (ECUs).
4. Medical Devices: Provides reliable storage for patient data, device configurations, and firmware updates in medical equipment like patient monitors and infusion pumps.
5. Internet of Things (IoT): Supports data logging, sensor calibration, and firmware updates in IoT devices, facilitating efficient data management and device customization.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT24C64-10PC-1.8 chip include: