Encyclopedia Entry: 93AA56BT-I/OT

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 reliable data storage.
• Package: SOT-23-5 package
• Essence: The 93AA56BT-I/OT is a compact EEPROM IC that provides non-volatile memory storage for various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Memory Size: 2 kilobits (256 x 8 bits)
• Operating Voltage: 1.8V to 5.5V
• Interface: Serial Peripheral Interface (SPI) compatible
• Write Endurance: 1 million write cycles
• Data Retention: 200 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 93AA56BT-I/OT IC has the following pin configuration:

| Pin Name | Function | |----------|----------| | VCC | Power supply voltage input | | DI | Data input for SPI communication | | DO | Data output for SPI communication | | CS | Chip select input for SPI communication | | CLK | Clock input for SPI communication | | GND | Ground reference |

Functional Features

• Non-volatile memory storage: The 93AA56BT-I/OT offers reliable data storage even when the power is turned off.
• High data retention: The stored data can be retained for up to 200 years, ensuring long-term reliability.
• Low power consumption: The IC operates on a low voltage range and consumes minimal power, making it suitable for battery-powered devices.
• SPI interface compatibility: The serial peripheral interface allows for easy integration with microcontrollers and other digital systems.

Advantages

• Compact size: The SOT-23-5 package enables space-saving integration into small electronic devices.
• High write endurance: With a million write cycles, the IC can handle frequent data updates without compromising performance.
• Wide operating voltage range: The 93AA56BT-I/OT supports a broad range of power supply voltages, enhancing its versatility.

Disadvantages

• Limited memory capacity: The 2 kilobits storage may not be sufficient for applications requiring large amounts of data storage.
• Lack of built-in security features: The IC does not provide advanced security mechanisms like encryption or password protection.

Working Principles

The 93AA56BT-I/OT utilizes EEPROM technology to store data. It employs an array of floating-gate transistors that can be electrically programmed and erased. The stored data is retained even when the power is disconnected, making it ideal for applications where non-volatile memory is required.

Detailed Application Field Plans

The 93AA56BT-I/OT is commonly used in various electronic devices, including: 1. Consumer electronics: Smartphones, tablets, digital cameras, and portable media players. 2. Automotive systems: Engine control units, infotainment systems, and instrument clusters. 3. Industrial equipment: Programmable logic controllers (PLCs), data loggers, and measurement instruments. 4. Home appliances: Smart thermostats, washing machines, and refrigerators. 5. Medical devices: Patient monitoring systems, infusion pumps, and diagnostic equipment.

Detailed and Complete Alternative Models

1. 93AA56B-I/SN: Similar to 93AA56BT-I/OT but available in an SOIC-8 package.
2. 93AA56B-I/P: Similar to 93AA56BT-I/OT but available in a DIP-8 package.
3. 93AA56B-I/MC: Similar to 93AA56BT-I/OT but available in an 8-pin Microchip package.

(Note: The above alternative models are provided as examples and may vary based on manufacturer availability.)

This comprehensive encyclopedia entry provides detailed information about the 93AA56BT-I/OT EEPROM IC, including its product category, use, characteristics, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.