SST39WF400B-70-4I-B3KE-T

Basic Information Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics:
  • Non-volatile memory
  • High-speed read and write operations
  • Low power consumption
  • Wide operating voltage range
• Package: 48-pin TSOP (Thin Small Outline Package)
• Essence: Reliable and efficient data storage solution
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Part Number: SST39WF400B-70-4I-B3KE-T
• Memory Size: 4 Megabits (512 Kbytes)
• Operating Voltage: 2.7V to 3.6V
• Access Time: 70 ns
• Interface: Parallel
• Temperature Range: -40°C to +85°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The SST39WF400B-70-4I-B3KE-T has a total of 48 pins. The pin configuration is as follows:

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

Functional Features

• High-speed data transfer with a 70 ns access time
• Easy integration into various electronic devices due to the parallel interface
• Low power consumption, making it suitable for battery-powered devices
• Reliable and durable flash memory technology ensures data integrity
• Wide operating voltage range allows compatibility with different systems

Advantages

• Fast read and write operations enhance overall system performance
• Non-volatile memory retains data even when power is disconnected
• Low power consumption extends battery life in portable devices
• RoHS compliance ensures environmental friendliness

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory options
• Parallel interface may require additional circuitry for interfacing with modern systems

Working Principles

The SST39WF400B-70-4I-B3KE-T utilizes flash memory technology to store and retrieve data. It employs a parallel interface, allowing for high-speed data transfer between the memory and the host device. The non-volatile nature of flash memory ensures that data remains intact even when power is disconnected. The memory operates within a wide voltage range, providing flexibility in various electronic systems.

Detailed Application Field Plans

The SST39WF400B-70-4I-B3KE-T is widely used in applications that require reliable and efficient data storage. Some common application fields include: - Consumer electronics (e.g., digital cameras, MP3 players) - Automotive systems (e.g., infotainment systems, instrument clusters) - Industrial equipment (e.g., control systems, data loggers) - Communication devices (e.g., routers, switches)

Detailed and Complete Alternative Models

• SST39VF400B-70-4I-B3KE-T: Similar specifications but with a top boot block for code execution
• SST39WF800B-70-4I-B3KE-T: Double the memory size (8 Megabits) with similar characteristics and package

Note: This entry provides an overview of the SST39WF400B-70-4I-B3KE-T. For more detailed information, please refer to the product datasheet or contact the manufacturer.

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