AT29C010A-90JI

The AT29C010A-90JI is a 1-megabit (128K x 8) CMOS electrically erasable programmable read-only memory (EEPROM) with a 90ns access time. It offers non-volatile storage capabilities with the ability to be reprogrammed multiple times, making it ideal for applications requiring data storage that can be updated as needed.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• A0-A16: Address Inputs
• DQ0-DQ7: Data Input/Output
• CE: Chip Enable
• OE: Output Enable
• WE: Write Enable
• VCC: Positive Power Supply
• GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AT29C010A-90JI EEPROM for a visual representation.

Key Features

• 1-Megabit Storage Capacity: Offers a large storage space of 1 megabit for data storage requirements.
• 90ns Access Time: Provides fast access to stored data with a 90ns access time, suitable for high-speed applications.
• EEPROM Technology: Features electrically erasable and programmable memory technology for flexible data storage.
• Multiple Reprogramming Cycles: Supports multiple reprogramming cycles, allowing data to be updated as needed without needing to replace the memory chip.
• Low Power Consumption: Consumes low power during both read and write operations, making it energy-efficient.

Note: For detailed technical specifications, please refer to the AT29C010A-90JI datasheet.

Application

• Data Logging: Ideal for applications that require logging and storing data periodically.
• Firmware Storage: Suitable for storing firmware and program code that may need to be updated or modified.
• Embedded Systems: Commonly used in embedded systems for configuration parameter storage and firmware updates.

Functionality

The AT29C010A-90JI EEPROM provides non-volatile memory storage with the ability to be electrically erased and reprogrammed. It offers reliable data storage capabilities with fast access times, making it versatile for various applications.

Usage Guide

• Power Supply: Connect VCC (Pin) to the positive power supply and GND (Pin) to ground.
• Data Input/Output: Use the DQ0-DQ7 pins for bi-directional data transfer.
• Control Inputs: Utilize the CE, OE, and WE pins for chip enable, output enable, and write enable functions, respectively.

Frequently Asked Questions

Q: How many reprogramming cycles can the AT29C010A-90JI support?
A: The AT29C010A-90JI can support a minimum of 1,000 reprogramming cycles, ensuring durability and reliability for frequent updates.

Q: Is the AT29C010A-90JI compatible with 5V systems?
A: Yes, the AT29C010A-90JI is designed to operate with a supply voltage range of 4.5V to 5.5V, making it compatible with 5V systems.