SST39VF400A-70-4I-MAQE-T

Product Overview

Category

The SST39VF400A-70-4I-MAQE-T 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 embedded systems.

Characteristics

• High-speed read and write operations
• Non-volatile memory technology
• Low power consumption
• Large storage capacity
• Compact package size

Package

The SST39VF400A-70-4I-MAQE-T is available in a small form factor package, making it suitable for space-constrained applications. It is commonly packaged in a 48-pin TSOP (Thin Small Outline Package).

Essence

The essence of the SST39VF400A-70-4I-MAQE-T lies in its ability to provide reliable and high-performance data storage in a compact package.

Packaging/Quantity

This product is typically sold in reels or trays, with each reel or tray containing a specific quantity of SST39VF400A-70-4I-MAQE-T flash memory devices.

Specifications

• Operating Voltage: 2.7V - 3.6V
• Access Time: 70ns
• Organization: 512K x 8
• Interface: Parallel
• Temperature Range: -40°C to +85°C
• Endurance: 100,000 erase/write cycles
• Data Retention: 20 years

Detailed Pin Configuration

The SST39VF400A-70-4I-MAQE-T has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. A0
3. A1
4. A2
5. A3
6. A4
7. A5
8. A6
9. A7
10. A8
11. A9
12. A10
13. A11
14. A12
15. A13
16. A14
17. A15
18. A16
19. A17
20. A18
21. A19
22. A20
23. A21
24. A22
25. A23
26. DQ0
27. DQ1
28. DQ2
29. DQ3
30. DQ4
31. DQ5
32. DQ6
33. DQ7
34. CE#
35. OE#
36. WE#
37. RESET#
38. BYTE#
39. VSS
40. NC
41. NC
42. WP#
43. RP#
44. VSS
45. VSS
46. VSS
47. VSS
48. VCC

Functional Features

• High-speed data transfer
• Sector erase capability
• Built-in write protection mechanisms
• Automatic program and erase algorithms
• Low power consumption in standby mode
• Compatibility with various microcontrollers and processors

Advantages and Disadvantages

Advantages

• Fast read and write operations
• Large storage capacity
• Compact package size
• Low power consumption
• Reliable data retention
• Compatibility with different systems

Disadvantages

• Limited endurance (100,000 erase/write cycles)
• Requires external programming voltage for certain operations
• Relatively higher cost compared to other memory technologies

Working Principles

The SST39VF400A-70-4I-MAQE-T utilizes flash memory technology, which is a type of non-volatile memory. It stores data by trapping electric charges within floating gate transistors. These charges represent binary information (0s and 1s) and can be electrically erased and reprogrammed.

The device operates by sending specific commands to perform read, write, erase, or other operations. The data is stored in memory cells organized in a grid-like structure. When reading data, the device retrieves the stored charges from the memory cells and converts them back into digital information.

Detailed Application Field Plans

The SST39VF400A-70-4I-MAQE-T finds applications in various fields, including:

1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage.
2. Computers: Employed in desktops, laptops, and servers for storing operating systems, applications, and user data.
3. Automotive: Integrated into automotive electronics for storing firmware, maps, and vehicle data.
4. Industrial Systems: Utilized in industrial control systems, robotics, and automation equipment for data storage and firmware updates.
5. Embedded Systems: Incorporated into IoT devices, smart appliances, and wearable technology for storing program code and user data.

Detailed and Complete Alternative Models

1. SST39VF800A