SST25PF020B-80-4C-Q3AE

Product Overview

Category

The SST25PF020B-80-4C-Q3AE 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: The SST25PF020B-80-4C-Q3AE retains data even when power is removed.
• High capacity: It offers a storage capacity of 2 megabits (256 kilobytes).
• Fast operation: The device provides high-speed read and write operations.
• Low power consumption: It is designed to consume minimal power during operation.
• Wide temperature range: The SST25PF020B-80-4C-Q3AE can operate reliably across a wide temperature range.
• RoHS compliant: This product meets the Restriction of Hazardous Substances directive.

Package

The SST25PF020B-80-4C-Q3AE is available in a compact 8-pin SOIC package.

Essence

The essence of this product lies in its ability to store and retrieve data reliably in electronic systems, ensuring data integrity and system performance.

Packaging/Quantity

The SST25PF020B-80-4C-Q3AE is typically packaged in reels containing 2500 units per reel.

Specifications

• Memory Capacity: 2 Megabits (256 Kilobytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Greater than 100 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/SO)
4. Write Protect (/WP)
5. Hold (/HOLD)
6. VCC (Power Supply)
7. Ground (GND)
8. Not Connected (NC)

Functional Features

• High-speed data transfer: The SST25PF020B-80-4C-Q3AE supports fast serial communication, enabling quick data transfer between the memory and the host device.
• Sector erase capability: It allows for efficient erasure of specific memory sectors, facilitating flexible data management.
• Write protection: The write protect pin (/WP) ensures that data stored in the memory is not accidentally overwritten or modified.
• Low power consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various application needs.
• Fast operation speeds up data access and system performance.
• Wide temperature range enables reliable operation in different environments.
• RoHS compliance promotes environmental friendliness.

Disadvantages

• Limited endurance of 100,000 write cycles may be a constraint in certain high-write applications.
• Availability of alternative models with higher capacities may limit its competitiveness in the market.

Working Principles

The SST25PF020B-80-4C-Q3AE utilizes flash memory technology to store data. It employs a Serial Peripheral Interface (SPI) for communication with the host device. When data is written, the memory cells are electrically programmed, and when data is read, the cells are accessed and their stored values retrieved. The non-volatile nature of the memory ensures that data remains intact even when power is removed.

Detailed Application Field Plans

The SST25PF020B-80-4C-Q3AE finds applications in various fields, including but not limited to: - Microcontrollers and embedded systems - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Industrial automation - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

1. SST25VF040B-80-4C-Q3AE: 4 Megabit (512 Kilobytes) capacity, otherwise similar specifications.
2. SST25VF080B-80-4C-Q3AE: 8 Megabit (1 Megabyte) capacity, otherwise similar specifications.
3. SST25VF016B-80-4C-Q3AE: 16 Megabit (2 Megabytes) capacity, otherwise similar specifications.

These alternative models offer higher storage capacities while maintaining compatibility with the SST25PF020B-80-4C-Q3AE in terms of pin configuration and functionality.

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