CY14B101P-SFXI

The CY14B101P-SFXI is a 1-Mbit (128K × 8) nvSRAM (non-volatile static RAM) IC with a flexible serial interface. It combines non-volatile memory with an SRAM, providing data persistence even during power loss. This IC is ideal for applications requiring both fast read/write operations and non-volatile storage.

Pinout

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

• VIO: Voltage Input/Output
• VCC: Power Supply
• GND: Ground
• NC: No Connection
• SCL: Serial Clock Input
• SDA: Serial Data Input/Output
• WP: Write Protect
• VBAT: Battery Input/Output for Non-volatile Data Storage
• NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the CY14B101P-SFXI nvSRAM IC for a visual representation.

Key Features

• Non-volatile Storage: Combines SRAM functionality with non-volatile memory, ensuring data persistence.
• Flexible Serial Interface: Features a serial clock and data interface for easy integration with various systems.
• Fast Read/Write Operations: Offers high-speed read and write access, suitable for applications requiring rapid data processing.
• Low Power Consumption: Operates efficiently with low power consumption, ideal for energy-efficient designs.
• Wide Operating Voltage Range: Supports a wide voltage range for compatibility with different power supply configurations.

Note: For detailed technical specifications, please refer to the CY14B101P-SFXI datasheet.

Application

• Embedded Systems: Ideal for use in embedded systems requiring non-volatile memory and fast data access.
• Data Logging: Suitable for data logging applications where data persistence is critical.
• Power Loss Protection: Used in systems where retaining data during power loss or disruptions is essential.

Functionality

The CY14B101P-SFXI is a versatile IC that combines the benefits of SRAM and non-volatile memory, providing reliable data storage and fast access capabilities in various applications.

Usage Guide

• Power Supply: Connect VCC (Pin 2) to the power supply and GND (Pin 3) to ground.
• Serial Interface: Connect SCL (Pin 5) and SDA (Pin 6) to the microcontroller's clock and data lines for communication.
• Write Protection: Use the WP (Pin 7) pin to enable or disable write protection as needed.

Frequently Asked Questions

Q: How does the CY14B101P-SFXI retain data during power loss?
A: The CY14B101P-SFXI utilizes non-volatile memory technology to store data even when power is removed, ensuring data persistence.

Q: Can the CY14B101P-SFXI be used in battery-powered devices?
A: Yes, the low power consumption of the CY14B101P-SFXI makes it suitable for battery-powered applications requiring non-volatile memory functionality.