25AA320A-I/MS

Product Overview

Category

The 25AA320A-I/MS belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

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

Characteristics

• Non-volatile memory
• Serial interface
• Low power consumption
• High reliability
• Small form factor

Package

The 25AA320A-I/MS is typically available in a small surface-mount package, making it suitable for compact electronic designs.

Essence

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

Packaging/Quantity

It is usually supplied in tape and reel packaging with varying quantities depending on the manufacturer's specifications.

Specifications

• Memory Size: 32 Kbit
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: 100 years

Detailed Pin Configuration

The 25AA320A-I/MS typically features an 8-pin configuration, including power supply pins, SPI communication pins, and write protection pins.

Functional Features

• Byte and Page Write Modes
• Sequential Read Operation
• Software and Hardware Write Protection
• Self-timed Write Cycle

Advantages and Disadvantages

Advantages

• Low power consumption
• Compact form factor
• High reliability and endurance
• Wide operating voltage range

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write speeds compared to some alternative memory types

Working Principles

The 25AA320A-I/MS operates based on the principles of electrically erasable programmable read-only memory, utilizing a serial interface to communicate with the host system for data storage and retrieval.

Detailed Application Field Plans

This product finds extensive use in applications such as: - Automotive systems for storing vehicle parameters and diagnostic information - Industrial control systems for configuration storage - Consumer electronics for firmware and parameter storage

Detailed and Complete Alternative Models

Some alternative models to the 25AA320A-I/MS include: - 25LC320A - 24AA32A - AT25080A

In conclusion, the 25AA320A-I/MS is a versatile serial EEPROM chip that offers reliable non-volatile data storage for a wide range of electronic applications, despite its limitations in capacity and write speed when compared to alternative memory technologies.

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