AT93C56W-10SC-2.7

Product Overview

Category

AT93C56W-10SC-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: The data can be erased and reprogrammed electronically.
• Small form factor: The chip is compact and suitable for integration into space-constrained devices.
• Low power consumption: It operates efficiently with minimal power requirements.

Package

AT93C56W-10SC-2.7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to store and retrieve data reliably, making it an essential component for many electronic systems.

Packaging/Quantity

AT93C56W-10SC-2.7 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating voltage: 2.7V to 5.5V
• Memory capacity: 2 kilobits (256 x 8 bits)
• Operating temperature range: -40°C to +85°C
• Write cycle endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The AT93C56W-10SC-2.7 chip has a total of 8 pins, each serving a specific function:

1. Chip Select (/CS): Enables communication with the chip.
2. Serial Clock (CLK): Provides timing for data transfer.
3. Serial Data Input (DI): Receives data during write operations.
4. Serial Data Output (DO): Outputs data during read operations.
5. Write Enable (/W): Enables write operations.
6. VCC: Power supply voltage.
7. Ground (GND): Common ground reference.
8. Not Used (NC): No connection.

Functional Features

• High-speed operation: Allows for fast read and write access.
• Sequential read capability: Enables efficient retrieval of consecutive memory locations.
• Hardware write protection: Protects against accidental data modification.
• Software write protection: Provides additional security through software-controlled write enable/disable functionality.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even in the absence of power.
• Electrically erasable nature allows for easy reprogramming.
• Small form factor enables integration into compact electronic devices.
• Low power consumption prolongs battery life in portable applications.

Disadvantages

• Limited memory capacity compared to other storage technologies.
• Relatively slower write speeds compared to volatile memory types.
• Susceptible to electromagnetic interference, requiring proper shielding in sensitive applications.

Working Principles

AT93C56W-10SC-2.7 utilizes a combination of floating gate transistors and control circuitry to store and retrieve data. When writing data, an electrical charge is applied to specific memory cells, altering their state. During read operations, the stored charges are detected and converted back into digital data.

Detailed Application Field Plans

AT93C56W-10SC-2.7 finds application in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, mileage, and diagnostic information. 2. Industrial automation: Employed in programmable logic controllers (PLCs) for storing program code and configuration parameters. 3. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for firmware storage and customization options. 4. Medical devices: Utilized for storing patient data, device settings, and calibration information in medical equipment.

Detailed and Complete Alternative Models

1. AT93C66W-10SC-2.7: Similar to AT93C56W-10SC-2.7 but with a higher memory capacity of 4 kilobits.
2. AT93C46W-10SC-2.7: Lower capacity variant with 1 kilobit memory size.
3. AT93C86W-10SC-2.7: Higher capacity variant with 16 kilobits memory size.

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

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