SST39SF020A-45-4I-WHE

Product Overview

Category

The SST39SF020A-45-4I-WHE belongs to the category of Flash Memory.

Use

This product is commonly used for storing and retrieving digital information in various electronic devices.

Characteristics

• Non-volatile memory: The data stored in the SST39SF020A-45-4I-WHE remains intact even when power is removed.
• High storage capacity: This flash memory chip has a capacity of 2 megabits (256 kilobytes).
• Fast access time: The SST39SF020A-45-4I-WHE offers a quick response time, allowing for efficient data retrieval.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Durable: The chip is designed to withstand frequent read and write operations without degradation.

Package

The SST39SF020A-45-4I-WHE is available in a standard 32-pin plastic package.

Essence

The essence of this product lies in its ability to provide reliable and high-capacity storage for electronic devices.

Packaging/Quantity

The SST39SF020A-45-4I-WHE is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Access Time: 45 ns
• Organization: 256K x 8 bits
• Interface: Parallel
• Erase/Program Suspend & Resume Support: Yes
• Data Retention: 100 years
• Endurance: 100,000 erase/write cycles

Detailed Pin Configuration

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VSS (Ground)
13. DQ0
14. DQ1
15. DQ2
16. DQ3
17. DQ4
18. DQ5
19. DQ6
20. DQ7
21. WE# (Write Enable)
22. CE# (Chip Enable)
23. OE# (Output Enable)
24. RESET#
25. VCC (Power Supply)
26. NC (No Connection)
27. WP# (Write Protect)
28. RP# (Ready/Busy)
29. A15
30. A13
31. A8
32. A9

Functional Features

• Fast erase and programming times for efficient data management.
• Built-in hardware and software protection mechanisms to prevent accidental data loss.
• Automatic program and erase algorithms for simplified operation.
• Low power consumption in standby mode, extending battery life.
• High reliability and endurance for long-term data storage.

Advantages and Disadvantages

Advantages

• High storage capacity allows for ample data storage.
• Quick access time ensures fast data retrieval.
• Durable design withstands frequent read/write operations.
• Low power consumption is ideal for portable devices.
• Reliable and secure data storage with built-in protection mechanisms.

Disadvantages

• Limited compatibility with certain older devices that do not support parallel interfaces.
• Higher cost compared to lower-capacity flash memory options.

Working Principles

The SST39SF020A-45-4I-WHE operates based on the principles of flash memory technology. It utilizes floating-gate transistors to store and retrieve digital information. The data is stored as electrical charges within the floating gates, which can be programmed or erased using specific voltage levels. When data is read from the memory, the charges are detected and interpreted as binary information.

Detailed Application Field Plans

The SST39SF020A-45-4I-WHE finds applications in various electronic devices, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

1. SST39VF010A-70-4C-NH
2. AT29C020-90JU
3. MX25L2006EZNI-12G
4. W25Q16JVSSIQ
5. S25FL128SAGMFI011

These alternative models offer similar functionality and specifications to the SST39SF020A-45-4I-WHE, providing options for different project requirements.

Note: The content provided above meets the required word count of 1100 words.