AT93C46R-10SC-1.8

Overview

Product Category

AT93C46R-10SC-1.8 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices such as microcontrollers, automotive systems, and consumer electronics.

Characteristics

• Non-volatile: Retains stored data even when power is disconnected.
• Electrically erasable: Allows for easy modification of stored data.
• Programmable: Data can be written or erased electronically.
• Small form factor: Compact size suitable for integration into various electronic devices.

Package

AT93C46R-10SC-1.8 is typically available in an 8-pin small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and flexible non-volatile data storage solutions for electronic devices.

Packaging/Quantity

AT93C46R-10SC-1.8 is commonly packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Operating Voltage: 1.8V
• Memory Size: 1K bits
• Organization: 128 x 8 bits
• Maximum Clock Frequency: 2 MHz
• Write Time: 5 ms (typical)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

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

Functional Features

• High-speed serial interface for efficient data transfer.
• Byte-level and page-level write operations for flexible data modification.
• Software and hardware protection mechanisms to prevent unauthorized access.
• Low power consumption for energy-efficient operation.
• Built-in error detection and correction algorithms for enhanced data reliability.

Advantages

• Compact size allows for easy integration into various electronic devices.
• Non-volatile nature ensures data retention even during power loss.
• Electrically erasable and programmable, enabling easy data modification.
• High-speed interface facilitates efficient data transfer.
• Error detection and correction mechanisms enhance data reliability.

Disadvantages

• Limited memory size compared to other storage solutions.
• Relatively slower write time compared to some alternatives.
• Vulnerable to electromagnetic interference (EMI) due to its small form factor.

Working Principles

AT93C46R-10SC-1.8 utilizes a combination of electrically controlled gates and floating gate transistors to store and retrieve data. The stored data can be modified by applying specific electrical signals to the chip's input pins. The non-volatile nature of the EEPROM ensures that the data remains intact even when power is disconnected.

Detailed Application Field Plans

AT93C46R-10SC-1.8 finds applications in various fields, including:

1. Microcontrollers: Used for storing program code, configuration settings, and calibration data.
2. Automotive Systems: Employed for storing vehicle-specific data, such as mileage, VIN, and diagnostic information.
3. Consumer Electronics: Utilized in devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences, firmware updates, and system configurations.

Detailed and Complete Alternative Models

Some alternative models to AT93C46R-10SC-1.8 include:

1. AT24C02: 2K-bit EEPROM with similar characteristics and package options.
2. CAT24C01: 1K-bit EEPROM with extended temperature range.
3. 24AA1025: 1M-bit EEPROM with higher memory capacity.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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