SST39VF3202-70-4I-B3KE

Product Overview

Category

The SST39VF3202-70-4I-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 SST39VF3202-70-4I-B3KE retains stored data even when power is removed.
• High capacity: It has a storage capacity of 32 megabits (4 megabytes).
• Fast access time: The device offers a high-speed read and write performance.
• Low power consumption: The SST39VF3202-70-4I-B3KE operates efficiently with low power requirements.

Package

The SST39VF3202-70-4I-B3KE is available in a compact surface-mount package, which facilitates easy integration into circuit boards.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity and accessibility.

Packaging/Quantity

The SST39VF3202-70-4I-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

• Operating voltage: 2.7V - 3.6V
• Access time: 70 nanoseconds
• Interface: Parallel
• Organization: 4M x 8 bits
• Erase/Program cycles: 100,000 minimum
• Data retention: 20 years minimum

Detailed Pin Configuration

The SST39VF3202-70-4I-B3KE features the following pin configuration:

1. VCC - Power supply
2. A0-A21 - Address inputs
3. DQ0-DQ7 - Data inputs/outputs
4. CE# - Chip enable
5. OE# - Output enable
6. WE# - Write enable
7. RESET# - Reset input
8. WP#/ACC - Write protect/Acceleration input
9. RY/BY# - Ready/busy output
10. VSS - Ground

Functional Features

• Fast read and write operations
• Sector erase capability for efficient data management
• Automatic program and erase verification
• Software and hardware protection features to prevent unauthorized access
• Low power consumption in standby mode
• High reliability and endurance

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for ample data storage.
• Fast access time enables quick retrieval of stored information.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited erase/program cycles may restrict the lifespan of the device.
• Parallel interface may not be compatible with certain systems.
• Relatively small storage capacity compared to newer memory technologies.

Working Principles

The SST39VF3202-70-4I-B3KE utilizes flash memory technology, which stores data by trapping electric charges within floating gate transistors. When data is written, a high voltage is applied to the control gate, allowing electrons to tunnel through the insulating layer and become trapped in the floating gate. This trapped charge determines the stored data value. During read operations, the charge level in the floating gate is measured to retrieve the stored data.

Detailed Application Field Plans

The SST39VF3202-70-4I-B3KE finds applications in various fields, including: 1. Consumer electronics: Used in smartphones, tablets, and digital cameras for data storage. 2. Automotive: Employed in automotive infotainment systems and instrument clusters. 3. Industrial automation: Utilized in control systems, data loggers, and programmable logic controllers (PLCs). 4. Networking equipment: Integrated into routers, switches, and network storage devices for firmware storage.

Detailed and Complete Alternative Models

1. SST39VF1601-70-4C-B3KE
2. SST39VF6401-70-4I-B3KE
3. SST39VF3201-70-4I-B3KE
4. SST39VF800A-70-4C-B3KE

These alternative models offer similar functionality and characteristics to the SST39VF3202-70-4I-B3KE, but with varying storage capacities and specifications.

In conclusion, the SST39VF3202-70-4I-B3KE is a non-volatile memory device that provides reliable and high-capacity storage for various electronic applications. With its fast access time, low power consumption, and sector erase capability, it offers advantages in terms of data integrity and efficiency. However, limitations such as limited erase/program cycles and a parallel interface