AT25020AN-10SU-2.7-T

Product Overview

Category

The AT25020AN-10SU-2.7-T belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

It is used for non-volatile storage of data in various electronic devices, including consumer electronics, industrial equipment, and automotive applications.

Characteristics

• Low power consumption
• High reliability
• Small form factor
• Wide operating voltage range
• High-speed performance

Package

The AT25020AN-10SU-2.7-T is typically available in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of this product lies in its ability to store and retrieve data reliably in a wide range of electronic applications.

Packaging/Quantity

It is commonly supplied in tape and reel packaging with varying quantities based on customer requirements.

Specifications

• Capacity: 2 Kbits
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to 85°C
• Data Retention: 100 years
• Write Endurance: 1,000,000 cycles

Detailed Pin Configuration

The AT25020AN-10SU-2.7-T has a standard 8-pin configuration, including power supply pins, SPI interface pins, and write protection pins.

Functional Features

• Byte and Page Write Operations
• Sequential Read Operation
• Self-timed Write Cycle
• Hardware Write Protection
• Schmitt Trigger Inputs

Advantages

• Low power consumption extends battery life in portable devices
• High reliability ensures data integrity in critical applications
• Small form factor enables integration into space-constrained designs
• Wide operating voltage range allows compatibility with various systems
• High-speed performance facilitates efficient data transfer

Disadvantages

• Limited capacity compared to larger EEPROM options
• Higher cost per bit compared to larger memory solutions
• Limited endurance compared to some other non-volatile memory technologies

Working Principles

The AT25020AN-10SU-2.7-T operates by using electrically programmable and erasable memory cells to store and retrieve data. It utilizes the SPI interface for communication with the host system and incorporates internal logic for write protection and timing control.

Detailed Application Field Plans

This product is well-suited for use in: - Consumer Electronics: Smartphones, digital cameras, and wearable devices - Industrial Equipment: Measurement instruments, control systems, and data loggers - Automotive Applications: Engine control units, infotainment systems, and vehicle diagnostics

Detailed and Complete Alternative Models

Some alternative models to consider include: - AT25040AN-10SU-2.7-T: Higher capacity version - AT25SF041-SSHD-B: Serial Flash memory with similar interface - CAT24C02WI-GT3: I2C interface EEPROM with comparable specifications

In conclusion, the AT25020AN-10SU-2.7-T offers a reliable and compact solution for non-volatile data storage in a wide range of electronic applications, despite its limitations in capacity and endurance. Its low power consumption, high reliability, and compatibility make it a valuable component in modern electronic designs.

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