11AA040-I/SN Product Overview

Introduction

The 11AA040-I/SN is a non-volatile EEPROM memory chip designed for use in various electronic devices. 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: Electronic Components
• Use: Non-volatile memory storage
• Characteristics: Small form factor, low power consumption, high reliability
• Package: Integrated circuit (IC)
• Essence: Data retention and retrieval
• Packaging/Quantity: Surface mount package, quantity varies by manufacturer

Specifications

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

Detailed Pin Configuration

The 11AA040-I/SN features a standard 8-pin configuration: 1. A0: Chip select input 2. A1: Chip select input 3. A2: Chip select input 4. VSS: Ground 5. SDA: Serial data input/output 6. SCL: Serial clock input 7. WP: Write protect 8. VCC: Power supply

Functional Features

• Sequential Read: Allows for sequential reads of the entire memory array
• Write Protect: Provides hardware-based write protection of the memory
• Partial Page Writes: Enables byte or page write operations
• Self-Timed Write Cycle: Simplifies write timing requirements

Advantages and Disadvantages

Advantages

• Low power consumption
• High reliability and endurance
• Compact form factor

Disadvantages

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

Working Principles

The 11AA040-I/SN utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology, which allows for non-volatile data storage. When data is written to the chip, it is stored electrically and can be retained even when the power is removed. The I2C interface facilitates communication with the host device, enabling seamless data transfer.

Detailed Application Field Plans

The 11AA040-I/SN is commonly used in various applications, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Several alternative models to the 11AA040-I/SN include: - AT24C04C - CAT24C04 - M24C04 - 24AA04

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

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