AT28C256-15JU

The AT28C256-15JU is a high-performance 256K (32K x 8) EEPROM memory IC with a maximum clock frequency of 150ns. It offers non-volatile data storage suitable for a wide range of applications, including embedded systems, industrial control, and data logging.

Pinout

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

• A0-A14: Address Inputs
• Q0-Q7: Data Output
• CE: Chip Enable
• OE: Output Enable
• WE: Write Enable
• VCC: Positive Power Supply
• GND: Ground
• NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AT28C256-15JU IC for a visual representation.

Key Features

• High-Performance EEPROM: Offers fast read and write operations suitable for various applications.
• 256K Capacity: Provides 256K bits of non-volatile memory storage.
• Wide Operating Voltage Range: Operates from a single +5V supply, making it compatible with standard TTL systems.
• Low Power Consumption: Consumes minimal power during read and standby modes.
• Data Retention: Ensures data retention for extended periods without the need for power.

Note: For detailed technical specifications, please refer to the AT28C256-15JU datasheet.

Application

• Embedded Systems: Ideal for storing program code and configuration data in embedded systems.
• Data Logging: Suitable for data logging applications where non-volatile memory is required.
• Industrial Control: Used in industrial control systems for parameter storage and program memory.

Functionality

The AT28C256-15JU is a high-performance EEPROM memory IC that provides reliable non-volatile data storage for various electronic applications.

Usage Guide

• Power Supply: Connect VCC (Pin 28) to the +5V power supply and GND (Pin 14) to ground.
• Data Read: Apply the address inputs (A0-A14) and control signals (CE, OE) to read data from the memory.
• Data Write: Use the address inputs, data inputs, and control signals (CE, WE) to write data to the memory.