Encyclopedia Entry: 93AA46AT-I/MNY

Product Information 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: Surface Mount Technology (SMT) package
• Essence: Stores digital information reliably even when the power is turned off
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel

Specifications

• Memory Size: 4096 bits (512 bytes)
• Organization: 64 pages of 16 bytes each
• Supply 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 93AA46AT-I/MNY IC has the following pin configuration:

1. VCC - Power Supply
2. NC - No Connection
3. DI - Data Input
4. DO - Data Output
5. CS - Chip Select
6. SK - Serial Clock
7. GND - Ground

Functional Features

• High-speed serial interface for easy integration into various systems
• Byte-level and page-level write operations for efficient data storage
• Self-timed programming cycle eliminates the need for external timing control
• Software and hardware write protection options for data security
• Sequential read operation for quick access to stored information

Advantages and Disadvantages

Advantages: - Compact size allows for space-efficient designs - Low power consumption extends battery life in portable devices - High data retention ensures long-term reliability - Wide operating voltage range enables compatibility with different systems

Disadvantages: - Limited memory size may not be suitable for applications requiring large data storage - Serial interface may result in slower data transfer compared to parallel interfaces

Working Principles

The 93AA46AT-I/MNY is based on EEPROM technology, which utilizes floating-gate transistors to store and retrieve digital information. It employs an electrically controlled floating gate that can trap or release electrons, representing binary states (0s and 1s). The IC uses a serial interface to communicate with the host system, allowing for easy integration and control.

Detailed Application Field Plans

The 93AA46AT-I/MNY IC finds applications in various fields, including but not limited to:

1. Automotive: Used for storing critical vehicle data, such as mileage, configuration settings, and fault codes.
2. Consumer Electronics: Integrated into devices like smartwatches, remote controls, and digital cameras for non-volatile data storage.
3. Industrial Automation: Employed in industrial control systems to store calibration data, production parameters, and device configurations.
4. Medical Devices: Utilized for storing patient information, device settings, and usage logs in medical equipment.

Detailed and Complete Alternative Models

1. 93AA46A/B/C/D: Similar EEPROM ICs with varying memory sizes and organization.
2. 24AA32A/64A: I2C-compatible EEPROMs with different memory capacities.
3. AT25SF041/081: SPI Flash memories offering higher storage capacity and faster read/write speeds.

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