AT28C010-12TA

Product Overview

Category: Integrated Circuit (IC)

Use: The AT28C010-12TA is a high-performance electrically erasable programmable read-only memory (EEPROM) IC. It is commonly used for non-volatile storage of data in various electronic devices.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - High endurance and reliability - Easy to interface with microcontrollers and other digital systems

Package: The AT28C010-12TA is available in a standard 32-pin DIP (Dual In-line Package) or PLCC (Plastic Leaded Chip Carrier) package, making it suitable for through-hole or surface mount applications.

Essence: This EEPROM IC provides a reliable and efficient solution for storing and retrieving data in electronic systems. It offers non-volatile memory capabilities, allowing data to be retained even when power is removed.

Packaging/Quantity: The AT28C010-12TA is typically packaged in tubes or reels, with quantities varying based on customer requirements. Common packaging options include trays containing multiple ICs or individual tubes/reels.

Specifications

• Memory Size: 1 Megabit (128 Kilobytes)
• Operating Voltage: 4.5V to 5.5V
• Access Time: 120 ns
• Data Retention: 10 years
• Erase/Write Cycle Endurance: 10,000 cycles

Pin Configuration

The AT28C010-12TA features a total of 32 pins, each serving a specific function. The pin configuration is as follows:

```

Pin Name Description

1 A0-A16 Address Inputs 2 CE Chip Enable 3 OE Output Enable 4 WE Write Enable 5 VCC Power Supply 6 GND Ground 7-30 DQ0-DQ23 Data Input/Output 31 NC No Connection 32 WP Write Protect ```

Functional Features

• High-speed operation allows for fast data access and transfer.
• Low power consumption ensures efficient use of energy in battery-powered devices.
• Wide operating voltage range enables compatibility with various systems.
• High endurance and reliability make it suitable for critical applications.
• Easy interface with microcontrollers and digital systems simplifies integration.

Advantages and Disadvantages

Advantages: - Fast operation speed enhances overall system performance. - Low power consumption prolongs battery life in portable devices. - Wide operating voltage range provides flexibility in different applications. - High endurance ensures long-term data retention and reliability. - Easy integration simplifies the design and development process.

Disadvantages: - Limited storage capacity compared to other memory technologies. - Relatively higher cost per unit compared to some alternative memory options. - Erase/write cycle endurance may be insufficient for certain demanding applications.

Working Principles

The AT28C010-12TA utilizes a combination of electronic circuits and memory cells to store and retrieve data. It employs an electrically erasable programmable read-only memory (EEPROM) technology, allowing data to be written and erased electronically. The IC operates based on specific voltage levels applied to its control pins, enabling read, write, and erase operations.

Detailed Application Field Plans

The AT28C010-12TA finds application in various electronic systems that require non-volatile data storage. Some common application fields include:

1. Embedded Systems: Used for firmware storage in microcontroller-based systems.
2. Consumer Electronics: Provides storage for configuration settings, user data, and firmware in devices such as TVs, set-top boxes, and audio players.
3. Automotive Electronics: Utilized for storing critical data in automotive control units, including engine management systems and infotainment systems.
4. Industrial Control Systems: Used for program storage in PLCs (Programmable Logic Controllers) and other industrial automation equipment.
5. Medical Devices: Provides non-volatile memory for storing patient data, device configurations, and firmware in medical equipment.

Detailed and Complete Alternative Models

1. AT28C010-12PC: Similar to the AT28C010-12TA, but available in a 32-pin PDIP package instead of a PLCC package.
2. AT28C010-15TA: Offers a slower access time of 150 ns compared to the 120 ns of the AT28C010-12TA.
3. AT28C010-20PI: Features an extended operating temperature range (-40°C to +85°C) suitable for harsh environments.

These alternative models provide similar functionality with slight variations in specifications and packaging options, allowing users to choose the most suitable option for their specific requirements.

Word count: 602 words