93AA76AT-I/ST

Product Overview

The 93AA76AT-I/ST is a non-volatile serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device. It falls under the category of semiconductor memory and is commonly used for storing small amounts of data in various electronic devices. The 93AA76AT-I/ST is known for its low power consumption, high reliability, and compact package, making it suitable for a wide range of applications. It is typically packaged in a small surface-mount package and is available in various quantities to meet different production needs.

Specifications

• Memory Capacity: 8 Kbits
• Interface: Serial (Microwire)
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Package Type: 8-lead SOIC
• Data Retention: 200 years
• Endurance: 1,000,000 write cycles

Detailed Pin Configuration

The 93AA76AT-I/ST features an 8-pin Small Outline Integrated Circuit (SOIC) package with the following pin configuration: 1. Chip Select (/CS) 2. Serial Data Input (DI) 3. Serial Data Output (DO) 4. Serial Clock (SK) 5. Ground (GND) 6. No Connection (NC) 7. Write Protect (/WP) 8. Power Supply (VCC)

Functional Features

The device offers a simple serial interface for easy integration into various systems. It supports both read and write operations, allowing for flexible data storage and retrieval. Additionally, the 93AA76AT-I/ST incorporates built-in write protection to prevent accidental data corruption.

Advantages and Disadvantages

Advantages: - Low power consumption - High reliability and data retention - Compact form factor - Built-in write protection

Disadvantages: - Limited storage capacity compared to other memory technologies - Slower access times compared to volatile memory

Working Principles

The 93AA76AT-I/ST operates based on the principles of EEPROM technology, utilizing floating gate transistors to store and retain data even when the power is removed. When data is written, charge is trapped in the floating gate, altering the transistor's conductive properties. This allows the device to retain the stored information without requiring continuous power.

Detailed Application Field Plans

The 93AA76AT-I/ST finds extensive use in various applications, including but not limited to: - Consumer electronics (e.g., smart appliances, wearable devices) - Automotive systems (e.g., engine control units, infotainment systems) - Industrial automation (e.g., programmable logic controllers, sensor modules) - Medical devices (e.g., patient monitoring equipment, diagnostic tools)

Detailed and Complete Alternative Models

For those seeking alternative models, the following EEPROM devices can be considered: - 93AA76B-I/ST: Similar specifications with enhanced write endurance - 93LC76C-I/ST: Larger capacity with similar interface and package options - 25AA080D-I/ST: SPI interface alternative with higher speed capabilities

In conclusion, the 93AA76AT-I/ST serves as a reliable and efficient non-volatile memory solution for a diverse range of electronic applications, offering a balance of performance, size, and power efficiency.

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