93AA66A-I/ST

Product Overview

Category

The 93AA66A-I/ST belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

It is used for non-volatile data storage in various electronic devices such as microcontrollers, automotive systems, and consumer electronics.

Characteristics

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

Package

The 93AA66A-I/ST is typically available in a surface-mount package.

Essence

This EEPROM chip provides reliable and non-volatile data storage for electronic devices.

Packaging/Quantity

The 93AA66A-I/ST is commonly packaged in reels or tubes and is available in varying quantities depending on the manufacturer's specifications.

Specifications

• Memory Size: 4 Kbits
• Interface: Serial I2C
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature: -40°C to 85°C
• Write Cycle Time: 5 ms (typical)

Detailed Pin Configuration

The 93AA66A-I/ST typically features an 8-pin configuration with specific pins designated for power, ground, and serial communication.

Functional Features

• Byte and Page Write Modes
• Self-timed Write Cycle
• Enhanced ESD/Latch-Up Protection
• More than 1 Million Erase/Write Cycles

Advantages and Disadvantages

Advantages

• Low power consumption
• Small form factor
• High reliability
• Flexible interface options

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write cycle times compared to some competing technologies

Working Principles

The 93AA66A-I/ST operates by utilizing an array of floating gate transistors to store data. When data needs to be written or erased, the appropriate voltage is applied to the memory cells, altering their charge state.

Detailed Application Field Plans

The 93AA66A-I/ST is widely used in applications such as: - Automotive systems for storing vehicle configuration data - Industrial control systems for parameter storage - Consumer electronics for firmware and configuration storage

Detailed and Complete Alternative Models

Some alternative models to the 93AA66A-I/ST include: - 24LC04B-I/P - CAT24C04WI-GT3 - AT24C04C-SSHM-T

In conclusion, the 93AA66A-I/ST is a versatile EEPROM chip that offers reliable non-volatile data storage for a wide range of electronic applications. Its low power consumption, small form factor, and high reliability make it a popular choice for designers seeking dependable memory solutions.