SST39WF1601-70-4C-Y1QE

Product Overview

Category

The SST39WF1601-70-4C-Y1QE belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as computers, smartphones, and embedded systems.

Characteristics

• Non-volatile: The SST39WF1601-70-4C-Y1QE retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 16 megabits (2 megabytes).
• Fast access time: The device provides quick access to stored data with a read access time of 70 nanoseconds.
• Low power consumption: The SST39WF1601-70-4C-Y1QE operates at low power levels, making it suitable for battery-powered devices.
• Wide temperature range: It can operate reliably in temperatures ranging from -40°C to +85°C.

Package

The SST39WF1601-70-4C-Y1QE comes in a compact surface-mount package, which facilitates easy integration into circuit boards.

Essence

The essence of this product lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

The SST39WF1601-70-4C-Y1QE is typically packaged in reels or trays, with each reel or tray containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash
• Memory Size: 16 Megabits (2 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Access Time: 70 ns (Read), 25 µs (Erase/Program)
• Operating Temperature Range: -40°C to +85°C
• Package Type: Surface Mount

Detailed Pin Configuration

The SST39WF1601-70-4C-Y1QE has a total of 8 pins, each serving a specific function:

1. VCC: Power supply input
2. GND: Ground connection
3. HOLD: Hold input for suspending operations
4. WP: Write Protect input for protecting data from being modified
5. SCK: Serial Clock input for SPI communication
6. SI: Serial Data Input for SPI communication
7. SO: Serial Data Output for SPI communication
8. CS: Chip Select input for selecting the device during SPI communication

Functional Features

• Erase and Program Operations: The SST39WF1601-70-4C-Y1QE supports sector erase and byte program operations, allowing for flexible data manipulation.
• Sector Protection: It provides sector protection features to prevent accidental erasure or modification of critical data.
• Software and Hardware Write Protection: The device offers both software and hardware write protection options to ensure data integrity.
• High Reliability: With built-in error correction and detection mechanisms, the SST39WF1601-70-4C-Y1QE ensures reliable data storage and retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even in the absence of power.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption makes it suitable for battery-powered devices.
• Wide temperature range ensures reliable operation in various environments.

Disadvantages

• Limited rewrite cycles: Flash memory has a finite number of erase/write cycles before degradation occurs.
• Relatively slower erase/program times compared to other types of memory.

Working Principles

The SST39WF1601-70-4C-Y1QE utilizes flash memory technology to store data. It consists of a grid of memory cells, each capable of storing a binary value (0 or 1). These cells are organized into sectors, which can be individually erased or programmed.

To write data, the device applies high voltage to the selected memory cell, causing electrons to tunnel through an insulating layer and modify the cell's charge state. Erasing data involves applying a higher voltage to reset the charge state of the memory cells within a sector.

During read operations, the device reads the charge state of each memory cell and converts it into digital data for output.

Detailed Application Field Plans

The SST39WF1601-70-4C-Y1QE finds applications in various fields, including:

1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage.
2. Automotive Systems: Employed in infotainment systems, navigation devices, and engine control units for storing critical information.
3. Industrial Automation: Utilized in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and data loggers for data storage and retrieval.
4. Medical Devices: