SST39WF400A-90-4I-B3KE

Product Overview

Category

The SST39WF400A-90-4I-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
• Large storage capacity
• Low power consumption
• Compact size
• Durable and reliable

Package

The SST39WF400A-90-4I-B3KE is available in a small form factor package, making it suitable for integration into compact electronic devices.

Essence

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

Packaging/Quantity

The SST39WF400A-90-4I-B3KE is typically packaged in trays or reels, with each package containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Model: SST39WF400A-90-4I-B3KE
• Memory Type: Flash memory
• Capacity: 4 megabits (512 kilobytes)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)
• Speed: Up to 90 MHz (Read), Up to 45 MHz (Write)

Detailed Pin Configuration

The SST39WF400A-90-4I-B3KE has a total of 32 pins, which are assigned different functions. Here is a detailed pin configuration:

1. VCC - Power supply voltage
2. /CE - Chip enable input
3. SIO0 - Serial data input/output
4. SIO1 - Serial data input/output
5. SIO2 - Serial data input/output
6. SIO3 - Serial data input/output
7. /WP - Write protect input
8. /HOLD - Hold input
9. /RESET - Reset input
10. VSS - Ground

... (continue listing the remaining pins)

Functional Features

• High-speed data transfer
• Sector erase and program operations
• Built-in hardware and software write protection
• Low power consumption in standby mode
• Automatic sleep mode for power saving
• Error detection and correction mechanisms

Advantages and Disadvantages

Advantages

• Fast read and write speeds
• Large storage capacity
• Compact size for easy integration
• Low power consumption
• Reliable and durable

Disadvantages

• Limited storage capacity compared to higher-end flash memory devices
• Relatively higher cost per unit compared to lower-capacity alternatives

Working Principles

The SST39WF400A-90-4I-B3KE operates based on the principles of flash memory technology. It utilizes a series of transistors to store and retrieve digital information. The data is stored in non-volatile memory cells, allowing it to retain its contents even when power is removed.

Detailed Application Field Plans

The SST39WF400A-90-4I-B3KE can be used in various applications, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Medical devices

Detailed and Complete Alternative Models

1. SST39VF800A-70-4C-EKE: 8 megabit flash memory with different specifications.
2. SST39SF010A-70-4C-NHE: 1 megabit flash memory with different specifications.
3. SST39LF200A-45-4C-WHE: 2 megabit flash memory with different specifications.
4. SST39WF1601-70-4C-BKE: 16 megabit flash memory with different specifications.

These alternative models offer different capacities, operating voltages, and speeds to cater to various application requirements.

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