CY14B256L-SP35XCT

Product Overview

Category

CY14B256L-SP35XCT 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: Retains stored data even when power is removed.
• High capacity: Offers 256 kilobits (32 kilobytes) of storage space.
• Low power consumption: Optimized for energy efficiency.
• Fast access time: Allows for quick retrieval of stored data.

Package

CY14B256L-SP35XCT is available in a small form factor package, suitable for surface mount technology (SMT) assembly. The package type is SP35XCT.

Essence

The essence of CY14B256L-SP35XCT lies in its ability to provide reliable and non-volatile storage for critical data in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in bulk quantities for industrial production.

Specifications

• Memory Capacity: 256 kilobits (32 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The CY14B256L-SP35XCT has a total of 8 pins, which are assigned specific functions:

1. Chip Select (/CS): Used to enable or disable the device for communication.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to input data into the device.
4. Serial Data Output (SO): Outputs data from the device.
5. Write Protect (/WP): Enables or disables write operations.
6. Hold (/HOLD): Pauses ongoing operations without resetting the device.
7. VCC: Power supply voltage.
8. Ground (GND): Common ground reference.

Functional Features

• High-speed data transfer: The SPI interface allows for fast and efficient communication between the device and the host controller.
• Flexible write protection: The write protect pin (/WP) can be used to prevent accidental modification of stored data.
• Low power consumption: The device is designed to minimize power usage, making it suitable for battery-powered applications.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data remains intact even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity.
• Compact package size enables easy integration into various electronic devices.
• Fast access time allows for quick retrieval of data.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per kilobit compared to larger memory devices.

Working Principles

CY14B256L-SP35XCT utilizes Flash memory technology for data storage. It employs a floating gate transistor structure that can trap and store electrical charges, representing binary data (0s and 1s). The stored charges can be read, modified, or erased using specific electrical signals provided through the SPI interface.

Detailed Application Field Plans

CY14B256L-SP35XCT finds application in various fields, including but not limited to: - Microcontrollers and embedded systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

1. CY14B256K-SP35XCT: Similar to CY14B256L-SP35XCT, but with a smaller capacity of 256 kilobits (32 kilobytes).
2. CY14B128L-SP35XCT: Offers half the capacity of CY14B256L-SP35XCT, with 128 kilobits (16 kilobytes) of storage space.
3. CY14B512L-SP35XCT: Provides double the capacity of CY14B256L-SP35XCT, with 512 kilobits (64 kilobytes) of storage.

These alternative models offer different storage capacities to suit specific application requirements.

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