Encyclopedia Entry: 93AA56X-I/SN

Product Information Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)

Characteristics: - Low-power consumption - High reliability - Small form factor - Wide operating voltage range

Package: SOIC (Small Outline Integrated Circuit)

Essence: The 93AA56X-I/SN is a compact and reliable EEPROM IC that provides non-volatile memory storage for various electronic devices.

Packaging/Quantity: The 93AA56X-I/SN is typically packaged in reels, with each reel containing 2,500 units of the IC.

Specifications

• Memory Size: 2Kbits (256 x 8 bits)
• Interface: Serial I2C
• Operating Voltage Range: 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 93AA56X-I/SN features an 8-pin configuration:

1. VCC: Power supply input
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. WP: Write protect input
5. VSS: Ground
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• Byte-level read and write operations
• Software and hardware write protection
• Self-timed programming cycle
• Sequential read operation
• Partial page programming

Advantages

• Compact size allows for integration into space-constrained designs
• Low power consumption extends battery life in portable devices
• High reliability ensures data integrity over extended periods
• Wide operating voltage range enables compatibility with various systems

Disadvantages

• Limited memory size may not be suitable for applications requiring larger storage capacity
• Serial interface may result in slower data transfer compared to parallel interfaces

Working Principles

The 93AA56X-I/SN utilizes EEPROM technology to store and retrieve digital information. It employs an I2C serial interface, allowing for easy integration into microcontroller-based systems. The IC uses a combination of floating gate transistors and control circuitry to achieve non-volatile memory functionality.

Detailed Application Field Plans

The 93AA56X-I/SN finds application in various electronic devices, including but not limited to: - Consumer electronics (e.g., smart TVs, set-top boxes) - Automotive systems (e.g., infotainment, engine control units) - Industrial automation (e.g., sensors, programmable logic controllers) - Medical devices (e.g., patient monitoring equipment)

Detailed and Complete Alternative Models

1. 93AA56B-I/SN: Similar to the 93AA56X-I/SN, but with a different memory organization.
2. 93LC56C-I/SN: Offers the same memory size and features, but with a different package type.
3. 24AA256-I/SN: Provides a larger memory size (32Kbits) while maintaining compatibility with the I2C interface.

These alternative models offer flexibility in choosing the most suitable EEPROM IC based on specific requirements.

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