AT93C57-10SI-2.7

Product Overview

Category

AT93C57-10SI-2.7 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, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• Small form factor: Compact size allows for integration into space-constrained devices.
• Low power consumption: Operates efficiently with minimal power requirements.

Package

AT93C57-10SI-2.7 is available in a small outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

AT93C57-10SI-2.7 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Memory Size: 2K bits
• Organization: 256 x 8 bits
• Maximum Clock Frequency: 2 MHz
• Write Time: 5 ms (typical)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Serial Data Input (DI)
5. Serial Data Output (DO)
6. Clock (CLK)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Byte-level Read and Write Operations: Allows for efficient manipulation of data stored in the memory.
• Sequential Read Operation: Enables reading of consecutive memory locations without the need for repeated address input.
• Software and Hardware Protection: Provides security features to prevent unauthorized access or modification of data.
• Self-Timed Programming Cycle: Simplifies the programming process by eliminating the need for external timing control.

Advantages

• Compact Size: Suitable for devices with limited space.
• Low Power Consumption: Ideal for battery-powered applications.
• High Reliability: Ensures data integrity and longevity.
• Ease of Integration: Compatible with various microcontrollers and electronic systems.

Disadvantages

• Limited Memory Capacity: May not be suitable for applications requiring large amounts of storage.
• Relatively Slow Write Time: Longer write times compared to other memory technologies.
• Susceptible to Electrical Noise: Requires proper shielding and noise suppression measures for optimal performance.

Working Principles

AT93C57-10SI-2.7 utilizes a floating gate transistor structure to store and retrieve data. The memory cells are organized into rows and columns, with each cell capable of storing one bit of information. Data is written by applying appropriate voltage levels to the control pins, which modify the charge stored in the floating gate. Reading is achieved by sensing the charge level in the memory cells.

Detailed Application Field Plans

AT93C57-10SI-2.7 finds application in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data and firmware updates. 2. Industrial automation: Enables parameter storage and device configuration in control systems. 3. Consumer electronics: Utilized for storing user settings and preferences in devices like smart TVs and gaming consoles. 4. Medical devices: Stores patient data, calibration values, and device-specific configurations. 5. Internet of Things (IoT): Provides non-volatile memory storage for IoT devices, enabling data persistence and firmware updates.

Detailed and Complete Alternative Models

1. AT93C46-10SI-2.7: 1K-bit EEPROM with similar specifications and package.
2. AT93C66A-10SI-2.7: 4K-bit EEPROM with extended temperature range.
3. AT93C86A-10SI-2.7: 16K-bit EEPROM with higher memory capacity.

These alternative models offer varying memory capacities and additional features to cater to different application requirements.

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