LH28F320SKTD-ZR

Product Overview

Category

The LH28F320SKTD-ZR belongs to the category of flash memory devices.

Use

This product is primarily used for data storage in various electronic devices such as smartphones, tablets, digital cameras, and portable media players.

Characteristics

• Non-volatile memory: The LH28F320SKTD-ZR retains stored data even when power is removed.
• High capacity: This flash memory device has a storage capacity of 320 megabits (40 megabytes).
• Fast access time: The LH28F320SKTD-ZR offers quick read and write operations, ensuring efficient data transfer.
• Reliable performance: It provides reliable data storage with high endurance and low power consumption.

Package

The LH28F320SKTD-ZR is available in a surface-mount package, making it suitable for automated assembly processes. The package type is TSOP (Thin Small Outline Package).

Essence

The essence of LH28F320SKTD-ZR lies in its ability to provide reliable and high-capacity data storage in a compact form factor.

Packaging/Quantity

This flash memory device is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per reel or tray may vary, but it is commonly available in quantities of 250 or 500 units.

Specifications

• Memory Type: Flash
• Capacity: 320 Megabits (40 Megabytes)
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Access Time: 70 ns (Max)
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP

Detailed Pin Configuration

The LH28F320SKTD-ZR 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. A26
29. A27
30. A28
31. A29
32. A30
33. A31
34. CE#
35. WE#
36. OE#
37. BYTE#
38. RY/BY#
39. NC
40. DQ0
41. DQ1
42. DQ2
43. DQ3
44. DQ4
45. DQ5
46. DQ6
47. DQ7
48. GND

Functional Features

• High-speed data transfer: The LH28F320SKTD-ZR supports fast read and write operations, enabling efficient data transfer between the memory device and the host system.
• Erase and program operations: This flash memory device allows for easy erasure and programming of data, providing flexibility in data management.
• Reliable data retention: The LH28F320SKTD-ZR ensures reliable data retention over an extended period, making it suitable for long-term storage applications.
• Low power consumption: It is designed to consume minimal power during operation, contributing to energy efficiency in electronic devices.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Reliable performance
• Compact form factor
• Easy data management

Disadvantages

• Limited endurance (compared to other non-volatile memory technologies)
• Relatively higher cost per unit compared to some alternative memory options

Working Principles

The LH28F320SKTD-ZR utilizes the principles of flash memory technology. It stores data in a series of memory cells, which consist of floating-gate transistors. These transistors can be electrically programmed and erased, allowing for non-volatile data storage. The device uses a parallel interface to communicate with the host system, enabling efficient data transfer.

Detailed Application Field Plans

The LH28F320SKTD-ZR finds applications in various electronic devices that require reliable and high-capacity data storage. Some specific application fields include:

1. Smartphones and tablets: Used for storing operating systems, applications, and user data.
2. Digital cameras: Provides storage for captured images and videos.
3. Portable media players: Enables storage of multimedia content such as music and videos.
4. Automotive electronics: Used for firmware storage in infotainment systems and instrument clusters.