AT28HC64B-12JU

Welcome to our comprehensive guide on the AT28HC64B-12JU, a high-performance EEPROM memory chip that stands out in the world of integrated circuits. Whether you are a seasoned electronics engineer or a hobbyist looking to expand your knowledge, this guide will provide you with essential insights into the features, specifications, and applications of the AT28HC64B-12JU.

Overview of the AT28HC64B-12JU

The AT28HC64B-12JU is a 64Kb EEPROM (Electrically Erasable Programmable Read-Only Memory) that is designed for a variety of applications. With a memory architecture of 8K x 8 bits, this device allows for efficient storage and retrieval of data, making it an essential component in modern electronics.

Key Features

• Memory Size: 64Kb
• Memory Configuration: 8K x 8 bits
• Voltage Range: 4.5V to 5.5V
• Package Type: PLCC32 (Plastic Leaded Chip Carrier)
• Interface Type: Parallel

Technical Specifications

The AT28HC64B-12JU is built with advanced technology to meet the demands of today’s high-speed electronic systems. The following specifications highlight its core technical attributes:

• Storage Capacity: 64Kb (Kilobits)
• Data Access Time: Fast access time, typically at 120ns
• Endurance: 1,000,000 write/erase cycles
• Data Retention: Data retention for more than 100 years
• Temperature Range: Industrial-grade functionality from -40°C to 85°C

Construction and Packaging

The packaging of the AT28HC64B-12JU is crucial for its performance. The PLCC32 configuration allows for a compact design while providing robust connections. This form factor is ideal for surface-mount technology (SMT) applications, ensuring reliable performance in various environments.

Advantages of Using AT28HC64B-12JU

Utilizing the AT28HC64B-12JU in your electronic projects comes with several advantages:

• Flexibility: The device supports multiple programming modes and allows for quick data access, catering to a variety of application needs.
• Durability: With prolonged data retention and high endurance for write/erase cycles, this EEPROM is perfect for applications requiring frequent updates.
• Low Power Consumption: Operating within a wide voltage range, the AT28HC64B-12JU minimizes power usage while functioning efficiently.
• Ease of Integration: Its standard parallel interface means easy integration with a wide range of processors and microcontrollers.

Applications of AT28HC64B-12JU

The AT28HC64B-12JU finds applications in numerous fields, including but not limited to:

• Consumer Electronics: Devices such as digital cameras, MP3 players, and gaming consoles.
• Telecommunications: Equipment requiring reliable storage solutions for configuration and operational data.
• Automotive: Embedded systems for managing electronic components of vehicles.
• Medical Equipment: Devices where data integrity and long-term reliability are critical.
• Industrial Automation: Control systems that require programmable memory for operational data.

How to Use AT28HC64B-12JU in Your Projects

When integrating the AT28HC64B-12JU into your projects, consider the following steps:

• Read the Datasheet: Familiarize yourself with the detailed specifications and pin configurations outlined in the official datasheet.
• Set the Power Supply: Ensure the power supply voltage is within the operational range of 4.5V to 5.5V.
• Connect to the Microcontroller: Utilize the parallel interface to connect the EEPROM with your microcontroller or processor.
• Program the EEPROM: Use the appropriate programming command sequences to write data into the memory and utilize read commands to retrieve information.

Conclusion

In summary, the AT28HC64B-12JU is an exceptional EEPROM memory chip that combines versatility, durability, and efficiency. Its application across various industries underscores its significance in modern electronics. Whether used in consumer products or industrial systems, the AT28HC64B-12JU ensures reliable performance and longevity of critical data. Equip yourself with this powerful component and harness its capabilities for your next project. For a wider selection of EEPROM memory products, visit our EEPROM category page.