AT93C56-10PC

Product Overview

Category

AT93C56-10PC belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Electrically erasable: The AT93C56-10PC can be erased and reprogrammed electronically, making it convenient for data storage.
• Non-volatile: The stored data remains intact even when power is removed.
• High density: This chip offers a storage capacity of 2 kilobits (256 x 8 bits).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Fast access time: The AT93C56-10PC provides quick access to stored data.

Package

The AT93C56-10PC comes in a standard 8-pin plastic dual in-line package (PDIP).

Essence

The essence of this chip lies in its ability to store and retrieve data reliably in electronic systems. It offers a compact and efficient solution for non-volatile memory requirements.

Packaging/Quantity

The AT93C56-10PC is typically packaged in reels or tubes, with each reel containing 2500 units.

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 Time: 5ms (maximum)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT93C56-10PC has the following pin configuration:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Data Input/Output (DIO)
5. Clock (CLK)
6. VCC (Power Supply)
7. NC (No Connection)
8. Ground (GND)

Functional Features

• Sequential Read: The chip allows sequential reading of data, enabling efficient retrieval.
• Byte Write: Individual bytes can be written to the memory, providing flexibility in data storage.
• Self-Timed Programming Cycle: The AT93C56-10PC automatically manages the programming cycle, simplifying the operation.
• Hardware and Software Protection: This chip offers protection mechanisms to prevent unauthorized access or modification of stored data.

Advantages and Disadvantages

Advantages

• Compact size and high storage density
• Low power consumption
• Fast access time
• Long data retention period
• Easy integration into electronic systems

Disadvantages

• Limited storage capacity compared to other memory technologies
• Relatively slower write time compared to some alternatives

Working Principles

The AT93C56-10PC utilizes a combination of electrically erasable and programmable memory technology. It stores data by electronically altering the charge on specific memory cells within the chip. The stored data can be read, modified, or erased as required.

Detailed Application Field Plans

The AT93C56-10PC finds applications in various fields, including:

1. Automotive Electronics: Used for storing critical vehicle data, such as mileage, settings, and diagnostic information.
2. Industrial Control Systems: Employed in programmable logic controllers (PLCs) and other control systems for storing configuration parameters and operational data.
3. Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and audio systems for storing user preferences and settings.
4. Medical Devices: Utilized for non-volatile storage of patient data, device configurations, and firmware updates in medical equipment.
5. Internet of Things (IoT): Incorporated into IoT devices for storing sensor data, device identification, and firmware updates.

Detailed and Complete Alternative Models

1. AT93C46-10PC: Similar to AT93C56-10PC but with a lower storage capacity of 1 kilobit.
2. AT93C66-10PC: Similar to AT93C56-10PC but with a higher storage capacity of 4 kilobits.
3. AT25C256-10PC: Offers a larger storage capacity of 32 kilobits and operates at a higher voltage range.

These alternative models provide options with varying storage capacities to suit different application requirements.

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