IS25LP128-JLLE

NAND Flash has become an indispensable memory component in mobile phones and other electronic devices due to its features of small size, low power consumption and high reliability. The IS25LP128-JLLE is a single 1.8V 128Mbit NAND Flash memory device with the latest 28nm process technology. This article will give a detailed introduction to the application field and working principle of this memory device.

Application field of IS25LP128-JLLE

IS25LP128-JLLE mainly used in many mobile devices and industrial applications, including digital cameras, digital music players, mobile phones, tablet personal computers, and many other embedded devices. It is suitable for applications such as OS system code and data storage, application code and data storage, firmware code and data storage, multimedia playback, boot code storage, graphics and 3D graphics code, code and data storage, code data storage, code data streaming, and communication interface.

The IS25LP128-JLLE can meet the needs of high-density storage not only for laptop PCs but also for industrial systems such as embedded systems, IoT systems, telecom systems, automotive applications, industrial grade applications, and medical applications.

Working Principle of IS25LP128-JLLE

The IS25LP128-JLLE is a single 1.8V 128Mbit NAND Flash memory device. It contains 16 individual NAND Flash memory dies connected to a common 8-bit bus. Each Flash die stores 8Mbits of data and has a maximum access time of 40ns. The device also has an asynchronous controller that allows the user to access each Flash die as a separate NAND Flash device.

The device supports two types of commands: Mode Register Set (MRS) and Command Set (CMD). MRS sets the parameters in the register, such as page size, block size and number of blocks, while CMD instructions are used to read and write data. The device also has an asynchronous controller which automatically cleaves and transfers data between the Flash die and the system memory or processor.

The IS25LP128-JLLE supports Multi-bit Programming (MBLK) which enables multiple blocks or pages of data to be programmed simultaneously, resulting in faster programming time compared to Single-bit programming (SBLK). It also supports Chip Enable deassertion after a write or erase operation which helps conserve power.

In addition, the device supports Fast Read and Fast Program modes, Data Protection, Read Unique ID, and Enhanced Security Features, such as Data Encryption and String Matching. All these features help ensure data security.

Conclusion

The IS25LP128-JLLE is a powerful and energy-efficient memory device that is suitable for a variety of mobile and embedded applications. It has extended features to protect data security and provide faster programming time. It is an ideal choice for industrial applications that require high-density storage.