Encyclopedia Entry: 93AA56XT-I/SN

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: Small form factor, low power consumption, high data retention, and endurance
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Data storage and retrieval in electronic devices
• Packaging/Quantity: Available in reels of 2,500 units

Specifications

• Memory Size: 56 kilobits (8 kilobytes)
• Organization: 64 bytes per page, 128 pages
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93AA56XT-I/SN IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | DO | Data Output | | 3 | GND | Ground | | 4 | VCC | Power Supply| | 5 | DI | Data Input | | 6 | CLK | Clock Input |

Functional Features

• High-speed data transfer using SPI interface
• Byte-level random access for efficient data manipulation
• Software write protection for enhanced security
• Self-timed erase and write cycles for ease of use
• Built-in error detection and correction mechanisms

Advantages

• Compact size allows integration into space-constrained designs
• Low power consumption extends battery life in portable devices
• High data retention ensures long-term reliability
• Wide operating voltage range enables compatibility with various systems
• Easy-to-use SPI interface simplifies integration into existing circuits

Disadvantages

• Limited memory size may not be suitable for applications requiring larger storage capacity
• Relatively slower write speeds compared to other memory technologies
• Vulnerable to electromagnetic interference (EMI) due to its small form factor

Working Principles

The 93AA56XT-I/SN EEPROM utilizes a floating gate transistor structure to store and retrieve data. When writing, an electric charge is applied to the floating gate, altering its electrical characteristics. This change can be detected during read operations, allowing the stored data to be retrieved.

Detailed Application Field Plans

The 93AA56XT-I/SN IC finds application in various electronic devices, including: 1. Consumer electronics: Smartphones, tablets, digital cameras 2. Automotive: Engine control units, infotainment systems 3. Industrial automation: Programmable logic controllers, sensor networks 4. Medical devices: Patient monitoring systems, diagnostic equipment 5. Communication systems: Routers, modems, network switches

Alternative Models

Other alternative models that offer similar functionality to the 93AA56XT-I/SN include: - AT25080A-10PU-2.7 (Atmel) - CAT24C256WI-GT3 (ON Semiconductor) - M95640-WMN6TP (STMicroelectronics) - FM24CL64B-GTR (Cypress Semiconductor)

Note: The above list is not exhaustive and serves as a reference for alternative options.

This encyclopedia entry provides a comprehensive overview of the 93AA56XT-I/SN IC, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.