DS1225AB-200

The DS1225AB-200 is a non-volatile SRAM (NVSRAM) IC with a storage capacity of 256K. It combines the functionality of both volatile and non-volatile memories, offering data retention even when power is lost. This IC is ideal for applications requiring critical data backup and fast read/write operations.

Pinout

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

• CE: Chip Enable
• WE: Write Enable
• OE: Output Enable
• NC: No Connection
• VCC: Positive Power Supply
• GND: Ground
• NC: No Connection
• NC: No Connection
• DS: Data Inputs/Outputs
• NC: No Connection
• NC: No Connection
• NC: No Connection
• NC: No Connection
• NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the DS1225AB-200 IC for a visual representation.

Key Features

• Non-Volatile Data Storage: The DS1225AB-200 offers non-volatile data storage, ensuring data retention without the need for a continuous power supply.
• High Capacity: With a storage capacity of 256K, this NVSRAM IC can store large amounts of critical data.
• Fast Read/Write Operations: The DS1225AB-200 provides fast access times for read and write operations, making it suitable for time-sensitive applications.
• Extended Data Retention: This IC can retain data for an extended period, maintaining data integrity even during power interruptions.
• Low Power Consumption: Featuring low power consumption, the DS1225AB-200 is energy-efficient and suitable for battery-operated devices.

Note: For detailed technical specifications, please refer to the DS1225AB-200 datasheet.

Application

• Embedded Systems: Ideal for use in embedded systems requiring non-volatile data storage for critical information.
• Data Logging: Suitable for applications involving data logging and event storage where data integrity is crucial.
• Industrial Control: The DS1225AB-200 can be used in industrial control systems for storing configuration parameters and critical system data.

Functionality

The DS1225AB-200 combines the advantages of SRAM with non-volatile memory, offering reliable data storage and high-speed operation. It is designed to ensure data integrity and accessibility in various applications.

Usage Guide

• Power Supply: Connect VCC (Pin 5) to the positive power supply and GND (Pin 6) to ground.
• Data Operations: Use CE (Chip Enable), WE (Write Enable), and OE (Output Enable) pins to control read and write operations.
• Data Backup: The DS1225AB-200 automatically switches to non-volatile mode when the power supply is removed, ensuring data retention.

Frequently Asked Questions

Q: What is the data retention period of the DS1225AB-200?
A: The DS1225AB-200 can retain data for up to 10 years without power.

Q: Is the DS1225AB-200 compatible with standard SRAM interfaces?
A: Yes, the DS1225AB-200 is designed to be drop-in compatible with standard 32K x 8 SRAMs, offering easy integration into existing systems.