CY14B256K-SP45XIT

Product Overview

Category

CY14B256K-SP45XIT belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices, such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The CY14B256K-SP45XIT retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 256 kilobits.
• Low power consumption: The device operates on low power, making it suitable for battery-powered applications.
• Fast access time: The CY14B256K-SP45XIT provides quick read and write operations, ensuring efficient data handling.
• Reliable: It has a high endurance and can withstand numerous read and write cycles without data corruption.

Package and Quantity

The CY14B256K-SP45XIT is available in a compact surface-mount package. Each package contains one unit of the memory device.

Specifications

• Storage Capacity: 256 kilobits
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: Up to 100,000 write cycles

Pin Configuration

The CY14B256K-SP45XIT features a standard pin configuration with the following pins: 1. VCC: Power supply voltage 2. GND: Ground connection 3. CS: Chip select input 4. SCK: Serial clock input 5. SI: Serial data input 6. SO: Serial data output 7. WP: Write protect input 8. HOLD: Hold input

Functional Features

• High-speed data transfer: The CY14B256K-SP45XIT supports fast serial communication, enabling quick and efficient data transfer.
• Write protection: The device includes a write protect pin that can be used to prevent accidental modification of stored data.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Flexible interface: The SPI interface allows easy integration with various microcontrollers and other electronic systems.

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High endurance enables reliable long-term usage.
• Compact package size facilitates space-constrained designs.
• Fast access time enhances overall system performance.
• Compatibility with SPI interface simplifies integration into existing systems.

Disadvantages

• Limited storage capacity compared to higher-end memory devices.
• Relatively higher cost per kilobit compared to larger capacity options.
• Requires external components for proper operation (microcontroller, clock source, etc.).

Working Principles

The CY14B256K-SP45XIT utilizes Flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge trapping mechanisms to retain information even when power is removed. The SPI interface facilitates communication between the memory device and the controlling microcontroller, enabling seamless data transfer.

Detailed Application Field Plans

The CY14B256K-SP45XIT finds applications in various fields, including: 1. Industrial automation: Used for storing configuration data, firmware updates, and event logging in industrial control systems. 2. Automotive electronics: Employed in vehicle infotainment systems, instrument clusters, and engine management units for data storage purposes. 3. Consumer electronics: Integrated into smart home devices, wearable gadgets, and portable media players for storing user preferences, settings, and multimedia content. 4. Medical devices: Utilized in medical equipment for storing patient data, device configurations, and firmware updates. 5. Internet of Things (IoT): Incorporated into IoT devices for data logging, sensor calibration, and firmware storage.

Detailed Alternative Models

1. CY14B256K-SP45XIT-45SXI: Similar to CY14B256K-SP45XIT but with extended temperature range (-40°C to +105°C).
2. CY14B256K-SP45XIT-25SXI: Similar to CY14B256K-SP45XIT but with reduced power consumption.
3. CY14B256K-SP45XIT-70SXI: Similar to CY14B256K-SP45XIT but with increased endurance.

These alternative models offer similar functionality and compatibility while catering to specific requirements or constraints.

In conclusion, the CY14B256K-SP45XIT is a non-volatile memory device with a capacity of 256 kilobits. It offers fast access times, low power consumption, and high reliability. The SPI interface allows seamless integration into various electronic systems. With applications in industrial automation, automotive electronics, consumer electronics, medical devices, and IoT