93AA66C/S15K

Product Overview

Category

The 93AA66C/S15K belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile memory
• Low power consumption
• Small form factor
• High reliability
• Wide operating voltage range

Package

The 93AA66C/S15K is typically available in a compact surface-mount package, offering ease of integration into circuit boards.

Essence

This EEPROM chip serves as a reliable and durable solution for storing critical data in electronic systems.

Packaging/Quantity

The 93AA66C/S15K is often supplied in tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Memory Capacity: 4 Kbits
• Interface: Serial I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93AA66C/S15K features a standard 8-pin configuration, including power supply, ground, serial data input/output, and control pins.

Functional Features

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

Advantages and Disadvantages

Advantages

• Low power consumption
• High reliability and endurance
• Compact form factor
• Flexible interface options

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write speeds compared to volatile memory

Working Principles

The 93AA66C/S15K utilizes EEPROM technology, allowing for electrically erasing and reprogramming data. It operates by applying specific voltage levels to the control pins to enable read, write, and erase operations.

Detailed Application Field Plans

The 93AA66C/S15K finds extensive use in: - Automotive systems for storing vehicle configuration data - Consumer electronics for firmware and parameter storage - Industrial equipment for calibration and configuration settings

Detailed and Complete Alternative Models

• AT24C04C: Similar capacity and interface, offered by Atmel
• CAT24C04: Comparable specifications, provided by ON Semiconductor
• M24C04: Equivalent functionality, available from STMicroelectronics

In conclusion, the 93AA66C/S15K EEPROM chip offers a reliable and efficient solution for non-volatile data storage in a wide range of electronic applications, despite its limitations in capacity and write speed.

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