AT25040AN-10SU-1.8

Product Overview

Category

AT25040AN-10SU-1.8 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) 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 data stored in the chip remains even when power is removed.
• Electrically erasable and programmable: The memory can be erased and reprogrammed electrically.
• Small form factor: The chip is compact and suitable for integration into space-constrained devices.
• Low power consumption: It operates on low power, making it energy-efficient.
• High reliability: The EEPROM technology ensures reliable data retention and endurance.

Package

AT25040AN-10SU-1.8 is available in a small outline SOIC-8 package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact form factor, making it ideal for various electronic applications.

Packaging/Quantity

The AT25040AN-10SU-1.8 is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Memory Size: 4 Kilobits (512 x 8 bits)
• Supply Voltage: 1.8V
• Interface: Serial I2C (Inter-Integrated Circuit)
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 Million Cycles
• Data Retention: 100 Years

Detailed Pin Configuration

The AT25040AN-10SU-1.8 chip has the following pin configuration:

1. VCC: Power supply voltage
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. WP: Write Protect (optional)
5. GND: Ground

Functional Features

• Byte and Page Write Operations: Allows individual byte or page-level data writing.
• Sequential Read Operation: Enables sequential reading of data stored in the memory.
• Write Protection: The optional Write Protect pin can be used to protect the memory from accidental writes.
• Software Write Protection: Provides software-controlled write protection for specific memory areas.

Advantages and Disadvantages

Advantages

• Non-volatile data storage
• Electrically erasable and programmable
• Compact form factor
• Low power consumption
• High reliability

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write and erase operations compared to some alternatives

Working Principles

AT25040AN-10SU-1.8 utilizes EEPROM technology, which allows for electrically erasing and reprogramming the memory cells. The memory cells store data as electrical charges, and these charges can be manipulated using appropriate voltage levels. The chip communicates with the host device through the I2C interface, enabling data transfer between the memory and the controlling device.

Detailed Application Field Plans

The AT25040AN-10SU-1.8 chip finds applications in various fields, including but not limited to: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to AT25040AN-10SU-1.8 include: - AT25080AN-10SU-1.8: 8 Kilobits Serial EEPROM - AT25160AN-10SU-1.8: 16 Kilobits Serial EEPROM - AT25320AN-10SU-1.8: 32 Kilobits Serial EEPROM

These alternative models offer different memory sizes while maintaining similar characteristics and functionality.

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