CY14E256L-SZ35XI

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory storage
• Characteristics:
  • High-density storage capacity
  • Low power consumption
  • Fast read and write speeds
• Package: SZ35XI (Surface Mount, 35-ball BGA package)
• Essence: Non-volatile memory IC for data storage
• Packaging/Quantity: Available in reels of 1000 units

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
• Endurance: Up to 100,000 write cycles

Detailed Pin Configuration

The CY14E256L-SZ35XI IC has a total of 35 pins arranged as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply (2.7V to 3.6V) | | 2 | GND | Ground | | 3 | HOLD | Hold Input | | 4 | WP | Write Protect Input | | 5 | SCK | Serial Clock Input | | 6 | SI | Serial Data Input | | 7 | SO | Serial Data Output | | 8-35 | NC | No Connection |

Functional Features

• Non-volatile storage: The CY14E256L-SZ35XI retains data even when power is disconnected.
• SPI interface: Allows for easy integration with microcontrollers and other devices.
• High-speed operation: Enables fast read and write operations.
• Low power consumption: Ideal for battery-powered devices.
• Write protection: Provides a write protect feature to prevent accidental data modification.

Advantages and Disadvantages

Advantages

• High-density storage capacity allows for storing large amounts of data in a compact form.
• Fast read and write speeds enable quick access to stored information.
• Low power consumption extends battery life in portable devices.
• Data retention of up to 20 years ensures long-term reliability.
• Write protection feature prevents unauthorized modifications.

Disadvantages

• Limited memory capacity compared to other non-volatile memory options.
• Higher cost per bit compared to some alternative memory technologies.
• Limited pin configuration options may restrict certain system designs.

Working Principles

The CY14E256L-SZ35XI utilizes Flash memory technology to store data. It employs a Serial Peripheral Interface (SPI) for communication with external devices. The IC uses a combination of floating gate transistors and charge storage elements to retain data even when power is removed. The SPI interface allows for easy integration with microcontrollers, enabling efficient data transfer between the IC and the host system.

Detailed Application Field Plans

The CY14E256L-SZ35XI is widely used in various applications that require non-volatile memory storage, including: - Consumer electronics: Smartphones, tablets, digital cameras, and portable media players. - Industrial automation: Programmable logic controllers (PLCs), data loggers, and industrial control systems. - Automotive: Infotainment systems, instrument clusters, and electronic control units (ECUs). - Medical devices: Patient monitoring systems, medical imaging equipment, and diagnostic devices. - Internet of Things (IoT): Connected devices, sensors, and smart home appliances.

Detailed and Complete Alternative Models

1. CY14B101L-ZS25XI: 1 megabit (128 kilobytes) capacity, SPI interface, -40°C to +85°C operating temperature range.
2. CY14B256L-SZ25XI: 256 kilobits (32 kilobytes) capacity, SPI interface, -40°C to +105°C operating temperature range.
3. CY14B512L-ZS35XI: 512 kilobits (64 kilobytes) capacity, SPI interface, -40°C to +85°C operating temperature range.
4. CY14B102L-SZ35XI: 2 megabits (256 kilobytes) capacity, SPI interface, -40°C to +85°C operating temperature range.

These alternative models offer different memory capacities and operating temperature ranges to suit various application requirements.

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