Encyclopedia Entry: 93AA76CT-I/MC

Product Information Overview

Category: Integrated Circuit (IC)

Use: Data Storage and Retrieval

Characteristics: Non-volatile, Serial EEPROM

Package: 8-pin SOIC (Small Outline Integrated Circuit)

Essence: The 93AA76CT-I/MC is a small-sized integrated circuit that provides non-volatile data storage and retrieval capabilities. It belongs to the category of Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) chips.

Packaging/Quantity: The 93AA76CT-I/MC is typically packaged in an 8-pin Small Outline Integrated Circuit (SOIC) package. It is available in various quantities depending on the manufacturer's specifications.

Specifications

The 93AA76CT-I/MC has the following specifications:

• Memory Capacity: 8 kilobits (1 kilobyte)
• Interface: Serial
• Operating Voltage: 2.5V to 5.5V
• Write Endurance: 1 million cycles
• Data Retention: 200 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 93AA76CT-I/MC has the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. VCC (Power Supply)
7. Ground (GND)
8. Not Connected (NC)

Functional Features

The 93AA76CT-I/MC offers the following functional features:

• Non-volatile Data Storage: The chip retains stored data even when power is removed.
• Serial Interface: Allows for easy integration with microcontrollers and other digital systems.
• High Write Endurance: Supports up to 1 million write cycles, ensuring long-term reliability.
• Low Power Consumption: Operates efficiently with low power requirements.
• Write Protection: Provides a write protect feature to prevent accidental data modification.

Advantages and Disadvantages

Advantages:

• Compact Size: The small form factor makes it suitable for space-constrained applications.
• Easy Integration: Serial interface simplifies integration with other electronic systems.
• High Reliability: Offers a high write endurance and long data retention period.
• Low Power Consumption: Ideal for battery-powered devices.

Disadvantages:

• Limited Storage Capacity: With only 8 kilobits of memory, it may not be sufficient for certain applications requiring larger storage.

Working Principles

The 93AA76CT-I/MC utilizes EEPROM technology to store and retrieve data. It employs a serial interface to communicate with external devices such as microcontrollers. The chip uses non-volatile memory cells that can be electrically programmed and erased, allowing for reliable data storage even when power is removed.

Detailed Application Field Plans

The 93AA76CT-I/MC finds application in various fields, including:

1. Consumer Electronics: Used in devices like smart TVs, set-top boxes, and digital cameras for storing configuration settings and user preferences.
2. Automotive: Employed in automotive electronics for storing critical data such as mileage, vehicle settings, and security information.
3. Industrial Automation: Utilized in industrial control systems for storing calibration data, equipment parameters, and production records.
4. Medical Devices: Integrated into medical equipment for storing patient data, device configurations, and usage logs.

Detailed and Complete Alternative Models

Some alternative models similar to the 93AA76CT-I/MC include:

1. 24LC08B-I/SN: 8 kilobit I2C Serial EEPROM, 8-pin SOIC package.
2. AT93C66A-10SU-2.7: 4 kilobit SPI Serial EEPROM, 8-pin SOIC package.
3. CAT24C08WI-GT3: 8 kilobit I2C Serial EEPROM, 8-pin SOIC package.

These alternative models offer similar functionality and can be considered as substitutes for the 93AA76CT-I/MC in various applications.

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