SST25WF080-75-4I-ZAE

Product Overview

Category

The SST25WF080-75-4I-ZAE belongs to the category of Serial Flash Memory.

Use

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

Characteristics

• High-speed data transfer rate
• Non-volatile memory
• Low power consumption
• Compact size
• Wide operating voltage range

Package

The SST25WF080-75-4I-ZAE is available in a small form factor package, making it suitable for space-constrained applications. The package type is Integrated Circuit (IC).

Essence

The essence of this product lies in its ability to provide reliable and fast storage solutions for various electronic devices.

Packaging/Quantity

The SST25WF080-75-4I-ZAE is typically sold in reels or trays, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Memory Size: 8 Megabits (1 Megabyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 75 MHz
• Erase/Program Time: 35 ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SST25WF080-75-4I-ZAE has a total of 8 pins, each serving a specific purpose:

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

Functional Features

• Byte-level and sector-level erase and program operations
• Software and hardware protection mechanisms
• Fast read access time
• Low power consumption in standby mode
• High endurance and retention capability
• Flexible architecture for easy integration into various systems

Advantages and Disadvantages

Advantages

• High-speed data transfer rate enables quick access to stored information.
• Non-volatile memory ensures data retention even when power is disconnected.
• Low power consumption prolongs battery life in portable devices.
• Compact size allows for integration into space-constrained designs.
• Wide operating voltage range provides compatibility with different systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower erase and program times compared to some alternatives.
• Susceptible to electromagnetic interference and physical damage.

Working Principles

The SST25WF080-75-4I-ZAE utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host microcontroller. It stores data in non-volatile memory cells, which retain information even when power is removed. The device supports byte-level and sector-level erase and program operations, allowing for efficient data management.

Detailed Application Field Plans

The SST25WF080-75-4I-ZAE finds applications in various fields, including:

1. Internet of Things (IoT) devices: Used for storing firmware, configuration data, and sensor readings.
2. Automotive electronics: Enables secure storage of critical data such as calibration parameters and diagnostic logs.
3. Industrial automation: Provides non-volatile memory for storing program code and system configuration settings.
4. Consumer electronics: Used in devices like smart TVs, set-top boxes, and gaming consoles for firmware storage and software updates.

Detailed and Complete Alternative Models

1. Winbond W25Q80BV: Similar specifications and functionality to the SST25WF080-75-4I-ZAE.
2. Macronix MX25L8006E: Offers comparable features and compatibility with SPI interface.
3. Microchip SST26VF064B: Higher storage capacity with similar performance characteristics.

These alternative models can be considered based on specific project requirements and availability.

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