SST39LF402C-55-4C-B3KE

Product Overview

Category

The SST39LF402C-55-4C-B3KE belongs to the category of flash memory devices.

Use

This product is primarily used for data storage in various electronic devices such as computers, smartphones, tablets, and other digital devices.

Characteristics

• High-speed read and write operations
• Non-volatile memory technology
• Low power consumption
• Large storage capacity
• Compact size

Package

The SST39LF402C-55-4C-B3KE is available in a compact package that ensures easy integration into electronic devices. It is designed to be compatible with standard PCB layouts.

Essence

The essence of this product lies in its ability to provide reliable and efficient data storage solutions for electronic devices, ensuring fast and secure access to stored information.

Packaging/Quantity

The SST39LF402C-55-4C-B3KE is typically packaged individually in anti-static bags to prevent damage during transportation and handling. The quantity per package may vary depending on the supplier.

Specifications

• Memory Type: Flash
• Capacity: 4GB
• Voltage Range: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)
• Data Transfer Rate: Up to 50MHz
• Erase/Write Cycle Endurance: 100,000 cycles
• Data Retention: Up to 20 years

Detailed Pin Configuration

The SST39LF402C-55-4C-B3KE has a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

1. VCC - Power supply voltage
2. GND - Ground
3. HOLD - Suspends ongoing data transfer
4. WP - Write protect
5. SCK - Serial clock input
6. SI - Serial data input
7. SO - Serial data output
8. CE - Chip enable 9-16. Address pins (A0-A7) 17-32. Data pins (D0-D15)

Functional Features

• High-speed data transfer
• Sector erase and byte program operations
• Software and hardware write protection
• Automatic sleep mode for power saving
• Error correction code (ECC) support
• Block locking/unlocking capability

Advantages and Disadvantages

Advantages

• Fast read and write operations
• Low power consumption
• Large storage capacity
• Compact size for easy integration
• Reliable data retention
• Support for various operating temperatures

Disadvantages

• Limited erase/write cycle endurance
• Higher cost compared to other memory technologies

Working Principles

The SST39LF402C-55-4C-B3KE utilizes flash memory technology, which is a non-volatile storage medium that retains data even when power is removed. It operates based on the principles of electrical charge trapping within floating gate transistors. The stored charge represents binary data, which can be read, erased, and written using specific voltage levels and control signals.

Detailed Application Field Plans

The SST39LF402C-55-4C-B3KE finds applications in various fields, including: 1. Consumer electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage. 2. Computer systems: Integrated into laptops, desktops, and servers for storing operating systems, applications, and user data. 3. Automotive industry: Utilized in car infotainment systems, navigation devices, and engine control units for reliable data storage. 4. Industrial automation: Employed in programmable logic controllers (PLCs), robotics, and control systems for data logging and configuration storage.

Detailed and Complete Alternative Models

1. SST39VF400A-70-4C-B3KE: Similar flash memory device with 4GB capacity, operating at a higher voltage range of 2.7V - 3.6V.
2. SST39LF800A-45-4C-B3KE: Flash memory device with double the capacity (8GB) and lower operating temperature range (-40°C to +85°C).
3. SST39LF160A-55-4C-B3KE: Flash memory device with half the capacity (2GB) and similar characteristics, suitable for applications with lower storage requirements.

These alternative models provide options with varying capacities and specifications to cater to different application needs.

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