93AA66BT-I/ST Product Overview

Introduction

The 93AA66BT-I/ST is a versatile and high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) device that finds application in various electronic systems. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Integrated Circuit/EEPROM
• Use: Data storage and retrieval in electronic systems
• Characteristics: High-speed read and write operations, low power consumption, non-volatile memory
• Package: Surface Mount, 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Non-volatile memory for storing critical data in electronic devices
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Memory Size: 4Kbit
• Interface: Microwire
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Time: 3ms (typical)
• Data Retention: 200 years (typical)

Detailed Pin Configuration

1. VSS - Ground
2. MISO - Serial Data Output
3. NC - No Connection
4. VCC - Power Supply
5. MOSI - Serial Data Input
6. CLK - Serial Clock
7. CS - Chip Select
8. NC - No Connection

Functional Features

• High-speed serial interface for efficient data transfer
• Low power consumption for energy-efficient operation
• Non-volatile memory ensures data retention even without power supply
• Robust write protection mechanism for data security

Advantages and Disadvantages

Advantages

• Fast read and write operations
• Wide operating voltage range
• Long data retention period
• Small form factor for space-constrained applications

Disadvantages

• Limited storage capacity compared to other memory technologies
• Susceptible to radiation-induced errors in certain environments

Working Principles

The 93AA66BT-I/ST operates based on the principles of EEPROM technology, utilizing electrically programmable memory cells to store and retrieve data. The Microwire interface facilitates seamless communication with the host system, enabling efficient data transfer and manipulation.

Detailed Application Field Plans

The 93AA66BT-I/ST is widely used in various electronic systems, including: - Automotive electronics for storing vehicle-specific configurations and data - Industrial control systems for parameter storage and calibration data - Consumer electronics for firmware storage and user-specific settings

Detailed and Complete Alternative Models

Some alternative models to the 93AA66BT-I/ST include: - 93LC66B-I/ST: Similar specifications with a different interface - 24AA64-I/P: Lower voltage operation with comparable memory size - AT24C04C-SSHM-T: Higher capacity EEPROM with extended temperature range

In conclusion, the 93AA66BT-I/ST stands as a reliable and efficient EEPROM solution for diverse electronic applications, offering high-speed performance, low power consumption, and robust data retention capabilities.

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