AT24C16A-10PU-1.8

Overview

Product Category

AT24C16A-10PU-1.8 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

• Electrically erasable: The stored data can be erased and reprogrammed electronically.
• Non-volatile: The data remains intact even when power is removed.
• High storage capacity: The AT24C16A-10PU-1.8 has a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: It operates at a low voltage and consumes minimal power.
• Reliable performance: The chip offers high endurance and data retention capabilities.

Package and Quantity

The AT24C16A-10PU-1.8 is available in a standard 8-pin DIP (Dual Inline Package) package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Memory Capacity: 16 kilobits (2 kilobytes)
• Operating Voltage: 1.8V
• Maximum Clock Frequency: 400 kHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)

Pin Configuration

The AT24C16A-10PU-1.8 features an 8-pin DIP package with the following pin configuration:

```

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

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

• Random Access: The AT24C16A-10PU-1.8 allows random access to any memory location, enabling efficient data retrieval.
• I2C Interface: It utilizes the I2C (Inter-Integrated Circuit) protocol for communication with other devices.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Page Write Mode: This mode enables writing multiple bytes of data in a single write operation, improving efficiency.

Advantages and Disadvantages

Advantages

• High storage capacity for its size
• Low power consumption
• Reliable data retention
• Easy integration with I2C-based systems
• Cost-effective solution for non-volatile data storage

Disadvantages

• Limited write endurance compared to other memory technologies
• Slower write cycle time compared to some alternatives
• Vulnerable to electrical noise and interference

Working Principles

The AT24C16A-10PU-1.8 operates based on the principles of EEPROM technology. It uses a combination of floating gate transistors and electrically controlled gates to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be removed during the erasing process, allowing new data to be written.

Application Field Plans

The AT24C16A-10PU-1.8 finds applications in various fields, including: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics - Smart home devices

Alternative Models

• AT24C01A: 1 kilobit (128 bytes) capacity
• AT24C32A: 32 kilobits (4 kilobytes) capacity
• AT24C64A: 64 kilobits (8 kilobytes) capacity
• AT24C256: 256 kilobits (32 kilobytes) capacity

These alternative models offer different storage capacities to suit specific requirements.

In conclusion, the AT24C16A-10PU-1.8 is an electrically erasable programmable read-only memory chip commonly used for non-volatile data storage in various electronic devices. It offers high storage capacity, low power consumption, and reliable performance. While it has limitations such as limited write endurance and slower write cycle time, it provides a cost-effective solution for data storage needs.