AT93C57-10SC

Product Overview

Category

AT93C57-10SC 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

• Non-volatile: The data stored in AT93C57-10SC remains even when power is removed.
• Electrically erasable: The chip allows for easy erasure and reprogramming of data.
• Small form factor: The compact size of the package makes it suitable for space-constrained applications.
• Low power consumption: AT93C57-10SC operates efficiently, minimizing energy consumption.
• High reliability: The product offers robust performance and long-term data retention.

Package

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

Essence

The essence of AT93C57-10SC lies in its ability to store and retrieve data reliably in electronic systems.

Packaging/Quantity

The product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory capacity: 2 kilobits (256 x 8 bits)
• Operating voltage: 2.5V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

AT93C57-10SC features an 8-pin configuration:

1. Chip Enable (CE): Enables the chip for read/write operations.
2. Output Enable (OE): Controls the output buffer.
3. Write Enable (WE): Enables write operations.
4. Data Input/Output (DIO): Bi-directional pin for data transfer.
5. Clock (CLK): Provides the timing for read/write operations.
6. VCC: Power supply voltage.
7. VSS: Ground reference.
8. NC: No connection.

Functional Features

• Sequential read and write operations: AT93C57-10SC allows for efficient sequential access to stored data.
• Hardware and software protection: The chip provides mechanisms to protect data from unauthorized access or modification.
• Fast operation: With a high-speed clock, the product ensures quick data transfer.
• Automatic page write: Simplifies the programming process by enabling multiple bytes to be written at once.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• Low power consumption prolongs battery life in portable devices.
• High reliability ensures data integrity over extended periods.
• Versatile application range due to wide operating voltage and temperature range.

Disadvantages

• Limited memory capacity compared to other EEPROM chips.
• Relatively slower write speed compared to some competing products.

Working Principles

AT93C57-10SC utilizes an electrically erasable technology that allows individual bits of data to be erased and reprogrammed electronically. It employs a combination of transistors and capacitors to store and retrieve data reliably.

Detailed Application Field Plans

AT93C57-10SC finds applications in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, mileage information, and security codes. 2. Industrial automation: Employed in programmable logic controllers (PLCs) for storing program instructions and configuration parameters. 3. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for firmware storage and customization. 4. Medical devices: Utilized for storing patient data, device settings, and calibration values in medical equipment.

Detailed and Complete Alternative Models

1. AT93C46-10SC: A similar EEPROM chip with a smaller memory capacity of 1 kilobit.
2. AT93C66A-10SC: Offers a higher memory capacity of 4 kilobits, suitable for applications requiring more storage space.
3. AT93C86A-10SC: Provides an extended memory capacity of 16 kilobits, ideal for complex data storage requirements.

In conclusion, AT93C57-10SC is a versatile EEPROM chip that offers reliable non-volatile storage in various electronic devices. Its compact size, low power consumption, and high reliability make it a popular choice among designers. While it may have limitations in terms of memory capacity and write speed, alternative models with different specifications are available to cater to specific application needs.