SST39WF1602-90-4C-MBQE

Product Overview

Category

The SST39WF1602-90-4C-MBQE 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 SST39WF1602-90-4C-MBQE 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 90 nanoseconds.
• Low power consumption: The SST39WF1602-90-4C-MBQE operates at low power levels, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package

The SST39WF1602-90-4C-MBQE comes in a compact surface-mount package, which ensures easy integration into circuit boards.

Essence

The essence of this product lies in its ability to reliably store and retrieve data in electronic devices, providing a crucial component for their functionality.

Packaging/Quantity

The SST39WF1602-90-4C-MBQE is typically packaged in reels or trays, with each reel containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash
• Capacity: 16 Megabits (2 Megabytes)
• Access Time: 90 nanoseconds
• Operating Voltage Range: 2.7V - 3.6V
• Interface: SPI (Serial Peripheral Interface)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SST39WF1602-90-4C-MBQE has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

1. VCC: Power supply voltage
2. /CS: Chip select input
3. SCK: Serial clock input
4. SI: Serial data input
5. SO: Serial data output
6. WP#/ACC: Write protect or accelerated programming input
7. HOLD#/RESET#: Hold or reset input 8-31. Address/Data Pins: Used for address and data transfer
8. GND: Ground

Functional Features

• High-Speed Data Transfer: The SST39WF1602-90-4C-MBQE supports high-speed serial data transfer using the SPI interface, enabling fast and efficient data communication.
• Flexible Write Protection: The device offers write protection functionality, allowing specific memory regions to be protected from accidental modification.
• Sector Erase Capability: It supports sector erase operations, enabling efficient erasure of specific memory sectors without affecting other data.
• Reliable Data Retention: The SST39WF1602-90-4C-MBQE ensures long-term data retention, making it suitable for applications that require reliable storage.

Advantages and Disadvantages

Advantages

• High capacity for storing large amounts of data.
• Fast access time for quick retrieval of information.
• Low power consumption, ideal for battery-powered devices.
• Wide operating voltage range for compatibility with various systems.
• Flexible write protection for enhanced data security.

Disadvantages

• Limited storage capacity compared to higher-end memory devices.
• Relatively slower access time compared to some other memory technologies.
• Requires an external controller for interfacing with the host system.

Working Principles

The SST39WF1602-90-4C-MBQE utilizes flash memory technology to store data. It consists of a grid of memory cells, where each cell can store multiple bits of information. The device uses electrical charges to represent the stored data, with different charge levels corresponding to different bit values.

During read operations, the device applies voltages to the memory cells and measures the resulting currents to determine the stored data. Write operations involve applying specific voltage levels to program the memory cells with new data.

Detailed Application Field Plans

The SST39WF1602-90-4C-MBQE finds applications in various fields, including:

1. Consumer Electronics: Used in smartphones, tablets, and digital cameras for data storage.
2. Computers: Employed in laptops, desktops, and servers for storing firmware, BIOS, and other critical data.
3. Automotive: Integrated into automotive systems for storing configuration data, firmware, and diagnostic information.
4. Industrial Control Systems: Utilized in industrial automation and control systems for data storage and firmware updates.
5. Embedded Systems: Incorporated into various embedded systems such as IoT devices, medical equipment, and communication devices.