CY14E256L-SZ25XCT

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory storage

Characteristics: - High-density storage - Low power consumption - Fast read and write speeds - Reliable data retention - Wide operating temperature range

Package: SZ25XCT (Surface Mount 25-ball BGA package)

Essence: CY14E256L-SZ25XCT is a high-performance non-volatile memory IC designed for various applications that require reliable and efficient data storage.

Packaging/Quantity: The CY14E256L-SZ25XCT is available in a surface mount 25-ball BGA package. The quantity per package may vary depending on the supplier.

Specifications

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

Detailed Pin Configuration

The CY14E256L-SZ25XCT has a total of 25 pins. Here is the detailed pin configuration:

1. VCC - Power supply voltage
2. GND - Ground
3. HOLD - Hold input for SPI operation
4. WP - Write protect input for SPI operation
5. SCK - Serial clock input for SPI operation
6. SI - Serial data input for SPI operation
7. SO - Serial data output for SPI operation
8. CS - Chip select input for SPI operation
9. NC - No connection
10. A0 - Address input bit 0
11. A1 - Address input bit 1
12. A2 - Address input bit 2
13. A3 - Address input bit 3
14. A4 - Address input bit 4
15. A5 - Address input bit 5
16. A6 - Address input bit 6
17. A7 - Address input bit 7
18. A8 - Address input bit 8
19. A9 - Address input bit 9
20. NC - No connection
21. VCC - Power supply voltage
22. GND - Ground
23. NC - No connection
24. NC - No connection
25. NC - No connection

Functional Features

• High-speed SPI interface for fast data transfer
• Sector erase and byte/page program operations
• Software and hardware write protection options
• Low power consumption in standby mode
• Automatic sleep mode to conserve energy
• Built-in error detection and correction mechanisms

Advantages and Disadvantages

Advantages: - High-density storage capacity - Fast read and write speeds - Reliable data retention - Wide operating temperature range - Low power consumption - Error detection and correction mechanisms

Disadvantages: - Limited memory capacity compared to other storage solutions - Requires an external microcontroller or host device for operation

Working Principles

The CY14E256L-SZ25XCT utilizes a Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The SPI interface allows for high-speed data transfer between the IC and the host device.

When data needs to be written, the host device sends the appropriate commands and addresses to the CY14E256L-SZ25XCT. The IC then programs the data into the specified memory locations. Reading data follows a similar process, where the host device requests specific memory locations, and the IC retrieves and transmits the corresponding data.

Detailed Application Field Plans

The CY14E256L-SZ25XCT is suitable for a wide range of applications, including but not limited to: - Consumer electronics (smartphones, tablets, digital cameras) - Industrial automation - Automotive systems - Medical devices - Internet of Things (IoT) devices - Wearable technology

Its high-density storage, low power consumption, and reliable data retention make it ideal for applications that require efficient and long-lasting memory solutions.

Detailed and Complete Alternative Models

• CY14B101L - 1-Mbit SPI non-volatile memory
• CY14B256LA - 256-Kbit SPI nvSRAM with Real-Time Clock (RTC)
• CY14B064L - 64-Kbit SPI nvSRAM
• CY14B512LA - 512-Kbit SPI nvSRAM with RTC

These alternative models offer different memory capacities and additional features depending on specific application requirements.

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