AT93C57-10PI-1.8

Overview

Product Category

AT93C57-10PI-1.8 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

• Electrically erasable: The AT93C57-10PI-1.8 can be erased and reprogrammed electronically, making it convenient for updating stored data.
• Non-volatile: The stored data remains intact even when power is removed.
• High density: This EEPROM chip offers a high storage capacity, allowing for the storage of large amounts of data.
• Low power consumption: The AT93C57-10PI-1.8 operates efficiently with low power requirements.
• Fast access time: It provides quick access to stored data, ensuring efficient data retrieval.

Package

The AT93C57-10PI-1.8 is available in a 8-pin DIP (Dual Inline Package) format.

Essence

This EEPROM chip serves as a reliable and versatile solution for data storage needs in electronic devices.

Packaging/Quantity

The AT93C57-10PI-1.8 is typically packaged in reels or tubes, with each package containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Manufacturer: Atmel Corporation
• Part Number: AT93C57-10PI-1.8
• Memory Size: 2Kbits (256 x 8)
• Operating Voltage: 1.8V
• Access Time: 10ns
• 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 AT93C57-10PI-1.8 features the following pin configuration:

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

• Byte-wise Read and Write Operations: The AT93C57-10PI-1.8 allows for individual byte-level read and write operations, providing flexibility in data manipulation.
• Sequential Read Operation: It supports sequential read operations, enabling efficient retrieval of consecutive data bytes.
• Software Protection: This EEPROM chip offers software protection mechanisms to prevent unauthorized access or modification of stored data.
• Hardware Write Protection: It includes hardware write protection features to safeguard against accidental data modification.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Long data retention period
• Flexible read and write operations
• Software and hardware protection mechanisms

Disadvantages

• Limited endurance (1 million write cycles)
• Requires a serial interface for communication

Working Principles

The AT93C57-10PI-1.8 operates based on the principles of EEPROM technology. It utilizes an array of floating-gate transistors to store and retrieve data. When data is written, electrical charges are trapped in the floating gates, representing the stored information. These charges can be erased by applying specific voltage levels, allowing for data modification.

Detailed Application Field Plans

The AT93C57-10PI-1.8 finds applications in various fields, including but not limited to: - Microcontrollers and embedded systems - Automotive electronics - Industrial automation - Consumer electronics - Communication devices

Detailed and Complete Alternative Models

1. AT93C46-10PI-1.8: 1Kbit EEPROM chip with similar specifications.
2. AT93C66A-10PI-1.8: 4Kbit EEPROM chip with extended temperature range.
3. AT93C86A-10PI-1.8: 16Kbit EEPROM chip with higher storage capacity.

These alternative models offer different memory sizes and additional features to cater to specific application requirements.

In conclusion, the AT93C57-10PI-1.8 is a versatile EEPROM chip that provides reliable non-volatile data storage for various electronic devices. With its high density, low power consumption, and fast access time, it offers significant advantages in terms of data storage and retrieval. However, it has limitations in terms of endurance and requires a serial interface for communication. Its working principles are based on EEPROM technology, utilizing floating-gate transistors for data storage. This chip finds applications in diverse fields, and alternative models with varying specifications are available to suit different needs.