SST25VF020B-80-4I-SAE

Product Overview

Category

The SST25VF020B-80-4I-SAE belongs to the category of Serial Flash Memory.

Use

This product is primarily used for storing and retrieving digital data in electronic devices.

Characteristics

• High-speed data transfer
• Low power consumption
• Wide operating voltage range
• Compact package size
• Reliable performance

Package

The SST25VF020B-80-4I-SAE is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide non-volatile storage for electronic devices, ensuring data integrity even when power is lost.

Packaging/Quantity

The SST25VF020B-80-4I-SAE is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

• Memory Size: 2 Megabits (256 Kbytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 80 MHz
• Erase/Program Time: 35 ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Byte-level read and write operations
• Sector erase capability
• Block erase capability
• Chip erase capability
• Software protection mechanisms
• Hardware protection mechanisms
• Fast program and erase times
• Low power consumption during standby

Advantages and Disadvantages

Advantages

• High-speed data transfer enables quick access to stored information.
• Low power consumption prolongs battery life in portable devices.
• Wide operating voltage range allows compatibility with various systems.
• Compact package size facilitates integration into space-constrained designs.
• Reliable performance ensures data integrity and system stability.

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory options.
• Higher cost per unit compared to lower-capacity flash memory options.

Working Principles

The SST25VF020B-80-4I-SAE utilizes the Serial Peripheral Interface (SPI) for communication 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 fast and efficient data transfer between the host device and the flash memory.

Detailed Application Field Plans

The SST25VF020B-80-4I-SAE finds applications in various electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets) - Automotive systems (e.g., infotainment systems, instrument clusters) - Industrial equipment (e.g., control systems, data loggers) - Medical devices (e.g., patient monitoring systems, diagnostic equipment) - Communication devices (e.g., routers, modems)

Detailed and Complete Alternative Models

1. SST25VF040B-80-4I-SAE: 4 Megabit (512 Kbyte) capacity
2. SST25VF080B-80-4I-SAE: 8 Megabit (1 Mbyte) capacity
3. SST25VF016B-80-4I-SAE: 16 Megabit (2 Mbyte) capacity
4. SST25VF032B-80-4I-SAE: 32 Megabit (4 Mbyte) capacity

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality to the SST25VF020B-80-4I-SAE.

In conclusion, the SST25VF020B-80-4I-SAE is a high-performance Serial Flash Memory that provides reliable non-volatile storage for various electronic devices. Its compact size, low power consumption, and fast data transfer make it an ideal choice for applications where space and efficiency are crucial.