11AA040-I/WF16K Product Overview

Introduction

The 11AA040-I/WF16K is a non-volatile EEPROM (Electrically Erasable Programmable Read-Only Memory) product designed for various electronic applications. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Non-volatile EEPROM
• Use: Data storage and retrieval in electronic devices
• Characteristics: Low power consumption, high reliability, small form factor
• Package: Integrated circuit (IC)
• Essence: Stores and retrieves digital data without the need for a power source
• Packaging/Quantity: Typically available in tape and reel packaging with varying quantities

Specifications

• Memory Capacity: 4 Kbits (512 bytes)
• Interface: I2C (Inter-Integrated Circuit) compatible
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 11AA040-I/WF16K features a standard 8-pin package with the following pin configuration: 1. VCC (Power supply) 2. SDA (Serial data input/output) 3. SCL (Serial clock input) 4. A0 (Chip address input) 5. A1 (Chip address input) 6. WP (Write protect) 7. GND (Ground) 8. NC (No connection)

Functional Features

• Sequential Read Operation: Allows for sequential reading of stored data
• Write Protection: Supports hardware write protection to prevent accidental data modification
• Self-timed Write Cycle: Automatically manages write cycle timing for efficient operation
• Partial Page Writes: Enables writing of partial memory pages for flexibility

Advantages and Disadvantages

Advantages

• Low power consumption
• High reliability and data retention
• Compact form factor
• Flexible write protection options

Disadvantages

• Limited memory capacity compared to larger EEPROMs
• Slower write speeds compared to some other memory technologies

Working Principles

The 11AA040-I/WF16K operates based on the principles of electrically erasable programmable read-only memory. It utilizes floating gate transistors to store and retrieve digital data, allowing for non-volatile data storage even when the power source is removed.

Detailed Application Field Plans

The 11AA040-I/WF16K finds applications in various electronic systems, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• AT24C04: Similar capacity EEPROM from a different manufacturer
• CAT24C04: Competing EEPROM with comparable specifications
• M24C04: Alternative EEPROM option with similar features

In conclusion, the 11AA040-I/WF16K offers reliable non-volatile data storage in a compact form factor, making it suitable for a wide range of electronic applications.

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