AT93C56AY1-10YI-1.8

Product Overview

Category

AT93C56AY1-10YI-1.8 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used in electronic devices for non-volatile data storage. It allows for easy and efficient data retrieval and modification.

Characteristics

• Electrically erasable: The AT93C56AY1-10YI-1.8 can be erased and reprogrammed electronically, eliminating the need for physical erasure.
• Programmable: Users can write and modify data stored in the chip as needed.
• Non-volatile: The data remains intact even when power is removed.
• Compact package: The chip is designed to fit into small electronic devices with limited space.
• Low power consumption: The AT93C56AY1-10YI-1.8 operates efficiently, minimizing energy usage.

Package and Quantity

The AT93C56AY1-10YI-1.8 is typically packaged in a small integrated circuit (IC) package, such as a 8-pin DIP or SOIC package. The quantity per package varies depending on the manufacturer's specifications.

Specifications

• Part Number: AT93C56AY1-10YI-1.8
• Memory Size: 2 kilobits (256 x 8 bits)
• Operating Voltage: 1.8V
• Speed: 10 MHz
• Interface: Serial Peripheral Interface (SPI)
• Temperature Range: -40°C to +85°C
• Data Retention: 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The AT93C56AY1-10YI-1.8 has 8 pins arranged as follows:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Enable (/W)
6. VCC (Power Supply)
7. Ground (GND)
8. Not Connected (NC)

Functional Features

• High-speed data transfer: The AT93C56AY1-10YI-1.8 supports fast serial communication, enabling quick data transfer between the chip and the microcontroller.
• Write protection: The write enable pin allows users to protect the stored data from accidental modification.
• Low power consumption: The chip operates efficiently, consuming minimal power during read and write operations.
• Automatic page write: This feature enables simultaneous programming of multiple memory locations, improving overall programming efficiency.

Advantages and Disadvantages

Advantages

• Compact size: The small form factor of the AT93C56AY1-10YI-1.8 makes it suitable for space-constrained electronic devices.
• Easy integration: The chip's compatibility with standard serial interfaces simplifies its integration into various electronic systems.
• High endurance: With a million write cycles, the AT93C56AY1-10YI-1.8 offers reliable and long-lasting data storage.

Disadvantages

• Limited storage capacity: The 2 kilobits memory size may not be sufficient for applications requiring large amounts of data storage.
• Relatively slow speed: While adequate for most applications, the 10 MHz speed may not meet the requirements of high-performance systems.

Working Principles

The AT93C56AY1-10YI-1.8 utilizes an electrically erasable floating-gate transistor technology. It stores data in individual memory cells by trapping or releasing electrons in the floating gate. When reading or writing data, the chip uses a serial interface to communicate with the microcontroller, allowing for efficient data transfer.

Detailed Application Field Plans

The AT93C56AY1-10YI-1.8 finds applications in various electronic devices, including but not limited to: - Automotive electronics: Used for storing vehicle configuration settings, mileage data, and other non-volatile information. - Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles to store user preferences and system configurations. - Industrial automation: Employed in control systems to store calibration data, device parameters, and production logs. - Medical devices: Utilized for storing patient data, device settings, and firmware updates in medical equipment.

Detailed and Complete Alternative Models

• AT93C46AY1-10YI-1.8: Similar to AT93C56AY1-10YI-1.8 but with a smaller memory size of 1 kilobit.
• AT93C66AY1-10YI-1.8: Similar to AT93C56AY1-10YI-1.8 but with a larger memory size of 4 kilobits.