SST39WF1601-90-4I-B3KE

Product Overview

Category

The SST39WF1601-90-4I-B3KE 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 SST39WF1601-90-4I-B3KE 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 read and write operations.
• Low power consumption: It is designed to minimize power usage, making it suitable for battery-powered devices.

Package

The SST39WF1601-90-4I-B3KE 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 reliably store and retrieve digital information, ensuring data integrity and persistence.

Packaging/Quantity

The SST39WF1601-90-4I-B3KE 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
• Organization: 2M x 8 bits
• Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)
• Data Retention: Minimum 20 years
• Endurance: Minimum 100,000 erase/write cycles

Detailed Pin Configuration

The SST39WF1601-90-4I-B3KE has a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

1. VCC: Power supply
2. GND: Ground
3. HOLD: Suspends ongoing operations
4. WP: Write protect
5. SIO0: Serial data input/output
6. SIO1: Serial data input/output
7. SIO2: Serial data input/output
8. SIO3: Serial data input/output
9. CE# (Chip Enable): Enables the device
10. RESET#: Resets the device 11-18. Address Inputs: Used for memory addressing 19-30. Data Inputs/Outputs: Bidirectional data transfer
11. CLE (Command Latch Enable): Latches command inputs
12. ALE (Address Latch Enable): Latches address inputs

Functional Features

• Fast Read and Write Operations: The SST39WF1601-90-4I-B3KE offers high-speed data access, allowing for efficient read and write operations.
• Sector Erase Capability: It supports sector-based erasure, enabling selective removal of data without affecting other parts of the memory.
• Software Protection: The device includes software protection features to prevent unauthorized access or modification of stored data.
• Low Power Consumption: The SST39WF1601-90-4I-B3KE is designed to minimize power consumption, making it suitable for energy-efficient applications.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Non-volatile memory
• Low power consumption
• Compact package size

Disadvantages

• Limited endurance (100,000 erase/write cycles)
• Relatively higher cost compared to other memory technologies

Working Principles

The SST39WF1601-90-4I-B3KE utilizes flash memory technology to store digital information. It consists of numerous memory cells that can be electrically programmed and erased. When data is written, the memory cells are programmed by trapping charges in a floating gate. To erase data, the trapped charges are removed from the floating gate. The device uses an SPI interface to communicate with the host system, enabling seamless integration and data transfer.

Detailed Application Field Plans

The SST39WF1601-90-4I-B3KE 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 automotive infotainment systems, instrument clusters, and navigation devices.
3. Industrial Control Systems: Utilized in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial automation equipment.
4. Medical Devices: Integrated into medical equipment such as patient monitors, diagnostic devices, and imaging systems.
5. Communication Systems: Used in networking devices, routers, switches, and wireless access points for firmware storage.

Detailed and Complete Alternative Models

1. SST39VF3201B-70-4C-EKE: Similar to the SST39WF1601-90-4I-B