LH28F160S3HT-L10A

Product Overview

Category

The LH28F160S3HT-L10A 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

• High storage capacity: The LH28F160S3HT-L10A offers a storage capacity of 160 megabits (20 megabytes), allowing for ample space to store data.
• Fast read and write speeds: With its high-speed interface, this flash memory device enables quick access to stored data.
• Reliable performance: The LH28F160S3HT-L10A is designed to provide reliable and consistent performance, ensuring data integrity.
• Low power consumption: This flash memory device is energy-efficient, consuming minimal power during operation.
• Compact package: The LH28F160S3HT-L10A is available in a compact package, making it suitable for integration into small-sized electronic devices.

Packaging/Quantity

The LH28F160S3HT-L10A is typically packaged in a surface-mount package, which ensures easy installation on printed circuit boards (PCBs). It is commonly available in reels containing a specific quantity of units, typically 1000 pieces per reel.

Specifications

• Storage Capacity: 160 megabits (20 megabytes)
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP (Thin Small Outline Package)

Detailed Pin Configuration

The LH28F160S3HT-L10A features a parallel interface with the following pin configuration:

1. VCC (Power supply voltage)
2. A0-A18 (Address inputs)
3. DQ0-DQ15 (Data inputs/outputs)
4. WE# (Write enable)
5. CE# (Chip enable)
6. OE# (Output enable)
7. RY/BY# (Ready/busy status)
8. RP (Reset pin)
9. NC (No connection)

Functional Features

• Erase and Program Operations: The LH28F160S3HT-L10A supports both erase and program operations, allowing for flexible data management.
• Block Locking: This flash memory device offers the capability to lock specific blocks of memory, preventing accidental modification or erasure.
• Error Correction Code (ECC): The LH28F160S3HT-L10A incorporates ECC algorithms to ensure data integrity and minimize errors during read and write operations.
• Wear-Leveling: To extend the lifespan of the flash memory, wear-leveling techniques are implemented, distributing write operations evenly across memory cells.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast read and write speeds
• Reliable performance
• Low power consumption
• Compact package size

Disadvantages

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

Working Principles

The LH28F160S3HT-L10A utilizes a floating-gate transistor technology known as NOR flash memory. It stores data by trapping electric charges in the floating gate, which alters the transistor's conductive properties. During read operations, the stored charges are measured to determine the logic state of each memory cell. Write and erase operations involve applying specific voltage levels to modify the charge trapped in the floating gate.

Detailed Application Field Plans

The LH28F160S3HT-L10A is widely used in various electronic devices that require non-volatile data storage. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players utilize this flash memory for storing operating systems, applications, and user data.
2. Digital Cameras: The LH28F160S3HT-L10A is employed in digital cameras to store captured images and videos.
3. Automotive Electronics: This flash memory device finds application in automotive electronics for storing firmware, maps, and other critical data.
4. Industrial Control Systems: It is used in industrial control systems to store program code and configuration data.

Detailed and Complete Alternative Models

1. LH28F160BJHE-TL10: Similar to the LH28F160S3HT-L10A, this model offers the same storage capacity and features but comes in a different package type (FBGA).
2. LH28F160BVHE-BTLZ1: This alternative model provides an extended temperature range (-40°C to +105°C) while maintaining the same storage capacity and interface as the LH28F160S3HT-L10A.
3. LH28F160S5HT-L10A: This variant offers a higher storage capacity of 320 megabits