SST39VF200A-70-4C-B3KE

Product Overview

Category

The SST39VF200A-70-4C-B3KE belongs to the category of Flash Memory.

Use

This product is commonly used for data storage and retrieval in various electronic devices such as computers, smartphones, tablets, and digital cameras.

Characteristics

• Non-volatile memory: The SST39VF200A-70-4C-B3KE retains stored data even when power is turned off.
• High capacity: This flash memory chip has a storage capacity of 2 megabits (256 kilobytes).
• Fast read and write speeds: With a maximum operating frequency of 70 MHz, it allows for quick data access and transfer.
• Low power consumption: The SST39VF200A-70-4C-B3KE is designed to minimize energy usage, making it suitable for battery-powered devices.
• Durable and reliable: It can withstand multiple read and write cycles without significant degradation in performance.

Package

The SST39VF200A-70-4C-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 high-capacity non-volatile memory storage for electronic devices.

Packaging/Quantity

The SST39VF200A-70-4C-B3KE is typically packaged in reels or trays, with each reel or tray containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Access Time: 70 ns
• Organization: 256K x 8 bits
• Interface: Parallel
• Erase/Program Suspend & Resume Support
• Sector Erase Architecture: 4 KByte sectors
• Data Retention: 20 years

Detailed Pin Configuration

The SST39VF200A-70-4C-B3KE has the following pin configuration:

1. VCC - Power supply voltage
2. A0-A17 - Address inputs
3. DQ0-DQ7 - Data inputs/outputs
4. CE# - Chip enable
5. OE# - Output enable
6. WE# - Write enable
7. RP# - Reset/Protection
8. RY/BY# - Ready/Busy status
9. WP#/ACC - Write protect or accelerated programming control
10. VSS - Ground

Functional Features

• Fast Read and Write Operations: The SST39VF200A-70-4C-B3KE supports high-speed data transfer, enabling quick access to stored information.
• Sector Erase Capability: It allows for selective erasure of specific memory sectors, facilitating efficient data management.
• Suspend and Resume Support: This feature enables interruption and resumption of erase or program operations, enhancing flexibility in data manipulation.
• Ready/Busy Status Indicator: The RY/BY# pin provides real-time status information, indicating whether the device is ready for data transfer or busy with internal operations.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast read and write speeds
• Low power consumption
• Durable and reliable
• Selective sector erase capability

Disadvantages

• Limited compatibility with certain older devices that do not support parallel interface flash memory

Working Principles

The SST39VF200A-70-4C-B3KE utilizes a floating gate transistor technology to store data. When data is written, an electrical charge is trapped in the floating gate, altering the transistor's behavior. This charge can be retained for an extended period, allowing the stored data to persist even when power is removed. During read operations, the transistor's behavior is determined by the presence or absence of charge in the floating gate, enabling data retrieval.

Detailed Application Field Plans

The SST39VF200A-70-4C-B3KE finds applications in various electronic devices that require non-volatile memory storage. Some specific application fields include:

1. Computers and Laptops: Used for storing operating system files, software programs, and user data.
2. Smartphones and Tablets: Provides storage for apps, multimedia content, and user data.
3. Digital Cameras: Stores captured images and videos.
4. Automotive Electronics: Used in navigation systems, infotainment systems, and engine control units for data storage.
5. Industrial Control Systems: Utilized for storing configuration data, firmware, and log files.

Detailed and Complete Alternative Models

1. SST39VF400A-70-4C-B3KE: A similar flash memory chip with double the storage capacity (4 megabits).
2. SST39VF800A-70-