AT93C46-10TU-2.7-T

Product Overview

Category

AT93C46-10TU-2.7-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Electrically erasable: The AT93C46-10TU-2.7-T can be erased and reprogrammed electronically, making it convenient for data storage.
• Non-volatile: The stored data remains intact even when power is removed.
• Small package size: This chip comes in a compact package, allowing for space-efficient integration into electronic devices.
• Low power consumption: The AT93C46-10TU-2.7-T operates on low power, making it suitable for battery-powered devices.
• High reliability: It offers reliable data retention and endurance, ensuring long-term performance.

Package and Quantity

The AT93C46-10TU-2.7-T is typically available in a surface-mount package. The exact package type may vary depending on the manufacturer. It is usually sold in reels or tubes containing multiple units.

Specifications

• Part Number: AT93C46-10TU-2.7-T
• Memory Size: 1 kilobit (128 bytes)
• Operating Voltage: 2.7V to 5.5V
• Interface: Serial I2C
• Maximum Clock Frequency: 400 kHz
• Write Time: 5 ms (typical)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Pin Configuration

The AT93C46-10TU-2.7-T has a total of 8 pins, which are assigned specific functions as follows:

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

Functional Features

• Sequential Read and Write: The chip allows sequential read and write operations, enabling efficient data handling.
• Software Protection: It provides a write protection feature that can be enabled to prevent accidental modification of stored data.
• Self-Timed Programming Cycle: The AT93C46-10TU-2.7-T automatically manages the timing of programming cycles, simplifying the integration process.

Advantages and Disadvantages

Advantages

• Compact size enables easy integration into various electronic devices.
• Low power consumption makes it suitable for battery-powered applications.
• High reliability ensures long-term data retention.
• Sequential read and write operations enhance data handling efficiency.

Disadvantages

• Limited memory size may not be sufficient for certain applications requiring larger storage capacity.
• Slower write time compared to some other EEPROM chips on the market.

Working Principles

The AT93C46-10TU-2.7-T utilizes an electrically erasable technology to store and retrieve data. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. The chip communicates with the host device through the serial I2C interface, allowing for easy data transfer.

Detailed Application Field Plans

The AT93C46-10TU-2.7-T finds application in various fields, including but not limited to: - Automotive electronics: Used for storing vehicle configuration data, mileage information, and other critical parameters. - Industrial automation: Employed in programmable logic controllers (PLCs) for storing program code and system configuration data. - Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences and settings. - Medical devices: Utilized for storing patient data, device calibration information, and firmware updates.

Detailed Alternative Models

Several alternative models to the AT93C46-10TU-2.7-T are available in the market, offering similar functionality. Some notable alternatives include: - AT24C01A - CAT24C01 - 24AA02E48

These alternative models provide different memory sizes, operating voltages, and package options, allowing users to choose the most suitable option for their specific requirements.

In conclusion, the AT93C46-10TU-2.7-T is a compact and reliable EEPROM chip used for non-volatile data storage in various electronic devices. Its electrically erasable nature, low power consumption, and high reliability make it a popular choice among designers and engineers. With its sequential read and write capabilities, software protection feature, and self-timed programming cycle, it offers efficient data handling and ease of integration. However, its limited memory size and slower write time should be considered