AT24C16N-10SC-2.5

Overview

Product Category

AT24C16N-10SC-2.5 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is primarily used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High storage capacity: The AT24C16N-10SC-2.5 has a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: It operates at a low voltage and consumes minimal power.
• Serial interface: The chip communicates using a two-wire serial interface (I2C).

Package and Quantity

The AT24C16N-10SC-2.5 is available in an 8-pin small outline integrated circuit (SOIC) package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Operating Voltage: 1.7V to 5.5V
• Maximum Clock Frequency: 400 kHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Pin Configuration

The AT24C16N-10SC-2.5 has eight pins arranged as follows:

```

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

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 Input
8. VCC: Power Supply

Functional Features

• Random Access: Allows reading and writing of individual bytes within the memory array.
• Page Write: Supports writing multiple bytes in a single write operation, improving efficiency.
• Software Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Self-Timed Programming Cycle: Automatically manages the timing of write operations.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• Electrically erasable capability allows for easy reprogramming.
• Low power consumption makes it suitable for battery-powered devices.
• Compact package size enables integration into small electronic systems.
• High endurance ensures long-term reliability.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write cycle time compared to some alternatives.
• Vulnerable to electromagnetic interference due to its serial interface.

Working Principles

The AT24C16N-10SC-2.5 utilizes EEPROM technology, which consists of floating-gate transistors that store charge to represent data. When writing data, an electric field is applied to the floating gate, allowing electrons to tunnel through the insulating layer and modify the charge. Reading data involves sensing the charge level on the floating gate.

Application Field Plans

The AT24C16N-10SC-2.5 finds applications in various fields, including: - Embedded systems - Automotive electronics - Industrial control systems - Smart meters - Consumer electronics

Alternative Models

Several alternative models with similar functionality are available in the market, including: - AT24C01A - AT24C02 - AT24C32 - AT24C64

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

In conclusion, the AT24C16N-10SC-2.5 is a versatile EEPROM chip that provides non-volatile data storage with high endurance and low power consumption. Its compact size and serial interface make it suitable for various electronic applications. However, it has limitations in terms of storage capacity and write cycle time. Users can consider alternative models based on their specific needs.