AT93C56W-10SI-2.7

Product Overview

Category

AT93C56W-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: The chip is compact and suitable for integration into space-constrained devices.
• Low power consumption: It operates efficiently with minimal power requirements.

Package

AT93C56W-10SI-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 devices.

Packaging/Quantity

AT93C56W-10SI-2.7 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Part Number: AT93C56W-10SI-2.7
• Memory Size: 2 kilobits (256 x 8 bits)
• Operating Voltage: 2.7V to 5.5V
• Speed: 10 MHz maximum clock frequency
• Write Endurance: 1 million write cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT93C56W-10SI-2.7 chip has a total of 8 pins, which are assigned specific functions:

1. Chip Select (/CS): Enables or disables the chip for communication.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Receives data to be written into the memory.
4. Serial Data Output (SO): Outputs data read from the memory.
5. Write Enable (/W): Enables or disables write operations.
6. VCC: Power supply voltage.
7. Ground (GND): Common ground reference.
8. NC: No connection.

Functional Features

• Sequential Read and Write Operations: The chip supports sequential read and write operations, allowing efficient data transfer.
• Software Protection: It provides software protection mechanisms to prevent unauthorized access to stored data.
• Self-Timed Programming Cycle: The programming cycle is self-timed, simplifying the integration process.
• Hardware Write Protection: The chip includes hardware write protection features to prevent accidental data modification.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower read and write speeds compared to volatile memory.
• Higher cost per bit compared to some other memory options.

Working Principles

AT93C56W-10SI-2.7 utilizes a floating-gate transistor structure to store data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. During read operations, the transistor's conductance is measured to determine the stored data.

Detailed Application Field Plans

AT93C56W-10SI-2.7 finds applications in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, mileage information, and security-related parameters. 2. Industrial control systems: Employed for storing calibration data, configuration settings, and production parameters. 3. Consumer electronics: Utilized in devices like smart TVs, set-top boxes, and gaming consoles for firmware storage and system configuration.

Detailed and Complete Alternative Models

1. AT93C66W-10SI-2.7: Similar to AT93C56W-10SI-2.7 but with a larger memory size of 4 kilobits.
2. AT93C46W-10SI-2.7: A lower capacity alternative with 1 kilobit memory size.
3. AT93C86W-10SI-2.7: Higher capacity option with 16 kilobits memory size.

These alternative models offer different memory capacities to suit various application requirements.

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