AT93C56AY1-10YI-2.7

Product Overview

Category

AT93C56AY1-10YI-2.7 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile: The data stored in AT93C56AY1-10YI-2.7 remains even when power is removed.
• Electrically erasable: The memory can be erased and reprogrammed electrically, without requiring additional equipment.
• High density: AT93C56AY1-10YI-2.7 offers a storage capacity of 2 kilobits (256 bytes).
• Low power consumption: This chip operates at a low voltage and consumes minimal power during read and write operations.

Package

AT93C56AY1-10YI-2.7 is available in an 8-pin integrated circuit (IC) package.

Essence

The essence of AT93C56AY1-10YI-2.7 lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even in the absence of power.

Packaging/Quantity

This product is typically sold in reels or tubes containing multiple units, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 2 kilobits (256 bytes)
• Operating Voltage: 2.7V
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)
• Write Time: 5 ms (typical)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

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

Functional Features

• High-speed data transfer: AT93C56AY1-10YI-2.7 supports fast serial communication, enabling quick read and write operations.
• Hardware and software protection: This chip offers various security features to prevent unauthorized access and ensure data integrity.
• Flexible addressing: The memory can be accessed using a 16-bit address, allowing for efficient organization of data.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Electrically erasable and reprogrammable, eliminating the need for external equipment.
• Compact package size enables integration into space-constrained devices.
• Low power consumption prolongs battery life in portable applications.

Disadvantages

• Limited storage capacity compared to other EEPROM chips.
• Relatively slower write time compared to some competing products.
• Higher cost per kilobit compared to larger capacity EEPROMs.

Working Principles

AT93C56AY1-10YI-2.7 utilizes electrically controlled floating gate transistors to store and retrieve data. When writing data, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired information. During read operations, the stored charge is measured to determine the stored data.

Detailed Application Field Plans

AT93C56AY1-10YI-2.7 finds applications 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 storing user preferences and settings. 4. Medical devices: Utilized for storing patient data, device configurations, and firmware updates in medical equipment.

Detailed and Complete Alternative Models

1. AT93C46AY1-10YI-2.7: Similar to AT93C56AY1-10YI-2.7 but with a lower capacity of 1 kilobit (128 bytes).
2. AT93C66AY1-10YI-2.7: Similar to AT93C56AY1-10YI-2.7 but with a higher capacity of 4 kilobits (512 bytes).
3. AT93C57AY1-10YI-2.7: Similar to AT93C56AY1-10YI-2.7 but with additional features like a unique device identifier and extended temperature range.

(Note: The above alternative models are from the same product family and share similar characteristics and specifications.)

In conclusion, AT93C56AY1-10YI-2.7