AT93C56AW-10SI-2.7

Overview

Product Category

AT93C56AW-10SI-2.7 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used in electronic devices for storing small amounts of non-volatile data, such as configuration settings or calibration data.

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 various electronic devices.
• Low power consumption: It operates efficiently with minimal power requirements.

Package

AT93C56AW-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 non-volatile storage for critical data in electronic devices.

Packaging/Quantity

AT93C56AW-10SI-2.7 is typically packaged in reels or tubes, containing a quantity of 2500 units per package.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Memory Size: 2K bits (256 x 8)
• Organization: 128 bytes x 16 pages
• Write Time: 5ms (typical)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Detailed Pin Configuration

The AT93C56AW-10SI-2.7 chip has a total of 8 pins, which are assigned specific functions:

1. Chip Select (/CS): Enables communication with the chip.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Receives data for programming or reading.
4. Serial Data Output (SO): Transmits data during read operations.
5. Write Enable (/W): Controls the write operation.
6. VCC: Power supply voltage.
7. Ground (GND): Electrical ground reference.
8. NC: No connection.

Functional Features

• High-speed serial interface for efficient data transfer.
• Self-timed programming cycle eliminates the need for external timing components.
• Software and hardware write protection options to prevent accidental modification of stored data.
• Sequential read operation for easy access to consecutive memory locations.
• Built-in error detection and correction mechanisms ensure data integrity.

Advantages and Disadvantages

Advantages

• Compact size allows for integration into space-constrained electronic devices.
• Low power consumption prolongs battery life in portable applications.
• High endurance ensures reliable and long-lasting data storage.
• Versatile interface compatibility with various microcontrollers and systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write times compared to some alternative models.
• Vulnerable to electrical noise and interference, requiring proper shielding and grounding measures.

Working Principles

AT93C56AW-10SI-2.7 utilizes a floating gate transistor technology to store and retrieve data. The chip's memory cells consist of transistors that can be electrically programmed or erased. When data is written, charge is trapped in the floating gate, altering the transistor's behavior. During read operations, the stored charge is detected, allowing the retrieval of the programmed data.

Detailed Application Field Plans

AT93C56AW-10SI-2.7 finds application in various electronic devices, including but not limited to: - Consumer electronics (e.g., TVs, set-top boxes, remote controls) - Automotive electronics (e.g., engine control units, infotainment systems) - Industrial automation (e.g., programmable logic controllers, sensors) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

1. AT93C46AW-10SI-2.7: Similar to AT93C56AW-10SI-2.7 but with a smaller memory size of 1K bits.
2. AT93C66AW-10SI-2.7: Similar to AT93C56AW-10SI-2.7 but with a larger memory size of 4K bits.
3. AT25C256-10SI-2.7: EEPROM chip with a larger memory size of 32K bits.

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

In conclusion, AT93C56AW-10SI-2.7 is a compact and reliable EEPROM chip used for non-volatile data storage in various electronic devices. Its high endurance, low power consumption, and versatile interface make it suitable for a wide range of applications. However, its limited storage capacity and relatively slower write times should be considered when selecting the appropriate memory