AT24C64N-10SC-2.5

Product Overview

Category

AT24C64N-10SC-2.5 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

• Non-volatile: The stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High storage capacity: The AT24C64N-10SC-2.5 has a storage capacity of 64 kilobits (8 kilobytes).
• Low power consumption: It operates at low voltage and consumes minimal power.
• High reliability: The EEPROM technology ensures reliable data retention and endurance.

Package

The AT24C64N-10SC-2.5 is available in an industry-standard 8-pin small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide non-volatile memory storage that can be easily programmed and erased electronically.

Packaging/Quantity

The AT24C64N-10SC-2.5 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

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

Detailed Pin Configuration

The AT24C64N-10SC-2.5 has the following pin configuration:

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: Allows reading and writing of data at any memory location.
• Byte-Level Operations: Supports individual byte read and write operations.
• Page Write Buffer: Enables faster writes by allowing multiple bytes to be written in a single operation.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Electrically erasable and reprogrammable, providing flexibility for data updates.
• High storage capacity allows for storing large amounts of data.
• Low power consumption makes it suitable for battery-powered devices.
• Reliable data retention and endurance ensure long-term usability.

Disadvantages

• Limited maximum clock frequency may impact data transfer speed in certain applications.
• Write cycle time of 5 ms may introduce delays in write-intensive scenarios.

Working Principles

The AT24C64N-10SC-2.5 utilizes EEPROM technology, which consists of floating-gate transistors that can trap and store electrical charges. These charges represent the binary data stored in the memory cells. To write or erase data, voltage pulses are applied to specific memory cells, modifying the charge levels. Reading data involves sensing the charge levels and converting them back into binary values.

Detailed Application Field Plans

The AT24C64N-10SC-2.5 finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration data, firmware updates, and user settings in microcontrollers and embedded systems.
2. Computer Peripherals: Employed in devices like printers, scanners, and network cards for storing calibration data, device parameters, and firmware.
3. Consumer Electronics: Integrated into products such as smart TVs, set-top boxes, and audio systems to store user preferences, channel lists, and system settings.

Detailed and Complete Alternative Models

1. AT24C02N-10SC-2.7: 2 kilobit EEPROM with similar characteristics and package.
2. AT24C128N-10SC-2.5: 128 kilobit EEPROM with higher storage capacity and similar specifications.
3. AT24CM01-SSHM-T: 1 megabit EEPROM with extended temperature range and smaller package size.

These alternative models offer different storage capacities, operating voltages, and package options to suit various application requirements.

In conclusion, the AT24C64N-10SC-2.5 is a versatile EEPROM chip that provides non-volatile memory storage with high reliability and flexibility. Its wide range of applications and availability of alternative models make it a popular choice in the electronics industry.