JS28F256P30BFA

Product Overview

• Category: Flash Memory
• Use: Data storage in electronic devices
• Characteristics:
  • Non-volatile memory
  • High-speed read and write operations
  • Large storage capacity
• Package: BGA (Ball Grid Array)
• Essence: Reliable and efficient data storage solution
• Packaging/Quantity: Available in bulk packaging, quantity varies based on customer requirements

Specifications

• Capacity: 256 Megabits (32 Megabytes)
• Interface: Parallel
• Supply Voltage: 2.7V to 3.6V
• Access Time: 30 ns
• Erase/Program Suspend/Erase Suspend: Yes
• Operating Temperature Range: -40°C to +85°C
• Endurance: 100,000 erase/write cycles
• Data Retention: 20 years

Pin Configuration

The JS28F256P30BFA 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. A24
27. A25
28. ALE
29. CLE
30. WE#
31. RE#
32. WP#
33. RY/BY#
34. BYTE#
35. CE#
36. RESET#
37. VSS
38. DQ0
39. DQ1
40. DQ2
41. DQ3
42. DQ4
43. DQ5
44. DQ6
45. DQ7
46. VSS
47. VSS
48. VCC

Functional Features

• High-speed read and write operations for efficient data access
• Erase and program suspend options for flexible operation
• Reliable endurance and data retention capabilities
• Wide operating temperature range for various environments

Advantages and Disadvantages

Advantages

• Large storage capacity
• High-speed data transfer
• Reliable and durable
• Flexible erase and program operations

Disadvantages

• Limited compatibility with certain devices
• Higher power consumption compared to some alternatives

Working Principles

The JS28F256P30BFA is based on the flash memory technology. It utilizes a grid of floating-gate transistors to store data. When writing data, the memory cells are programmed by trapping electrons in the floating gate, altering the threshold voltage of the transistor. Reading data involves sensing the threshold voltage to determine the stored information.

Application Field Plans

The JS28F256P30BFA is widely used in various electronic devices that require non-volatile data storage. Some application fields include:

1. Consumer Electronics: Smartphones, tablets, digital cameras
2. Automotive: Infotainment systems, navigation systems
3. Industrial: Embedded systems, control units
4. Networking: Routers, switches

Alternative Models

• JS28F256P30BFD
• JS28F256P30BFE
• JS28F256P30BFF
• JS28F256P30BFG

These alternative models offer similar specifications and functionality as the JS28F256P30BFA, providing customers with options based on their specific requirements.

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