Allicdata Part #: | W29GL512PL9B-ND |
Manufacturer Part#: |
W29GL512PL9B |
Price: | $ 3.56 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Winbond Electronics |
Short Description: | IC FLASH 512M PARALLEL 64LFBGA |
More Detail: | FLASH - NOR Memory IC 512Mb (64M x 8, 32M x 16) Pa... |
DataSheet: | W29GL512PL9B Datasheet/PDF |
Quantity: | 1000 |
171 +: | $ 3.23945 |
Series: | -- |
Packaging: | Tray |
Part Status: | Not For New Designs |
Memory Type: | Non-Volatile |
Memory Format: | FLASH |
Technology: | FLASH - NOR |
Memory Size: | 512Mb (64M x 8, 32M x 16) |
Write Cycle Time - Word, Page: | 90ns |
Access Time: | 90ns |
Memory Interface: | Parallel |
Voltage - Supply: | 2.7 V ~ 3.6 V |
Operating Temperature: | -40°C ~ 85°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 64-LBGA |
Supplier Device Package: | 64-LFBGA (11x13) |
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W29GL512PL9B is a type of Memory chip manufactured by Winbond. It is a 512Mbit NAND Flash Memory device that supports Synchronous and Asynchronous Single-Data-Rate and DDR Bus Interface for Portable Consumer Electronics and Data Storage applications. It is one of the largest memory chips in the semiconductor market, and is used in many applications such as cellular phones, digital cameras, audio/video streaming systems and personal portable electronics. This article will discuss the application field and working principle of W29GL512PL9B.
Application Field
W29GL512PL9B is used in a variety of applications and is specifically designed for portable consumer electronics, data storage and wireless applications. It is well-suited for use in a range of products including digital cameras, audio/video streaming systems, GSM systems, WCDMA systems and other mobile devices. The memory chip is also used in embedded systems that require high speed access and low power consumption.
Working Principle
The working principle for the W29GL512PL9B is based on the NAND Flash memory technology. The memory device consists of a series of memory cells arranged in an array with each cell representing a single bit of data. The cells are programmed and erased in blocks, each block consisting of multiple pages of data. The NAND Flash memory array is arranged as a two-dimensional grid composed of columns and blocks. Data is stored in a “NAND” format, with each page consisting of two strings of 8-bit data. The W29GL512PL9B memory device can read and write data using a standard 8-bit parallel data bus.
The W29GL512PL9B is designed with a Synchronous and Asynchronous single-data-rate and DDR bus interface. The Synchronous bus operates in double data rate (DDR) mode, while the Asynchronous bus operates in single data rate (SDR) mode. The DDR bus interface provides higher speeds by delivering data on both the rising and falling edges of the clock, while the SDR bus interface provides lower speeds by delivering data on the rising edge of the clock only.
The W29GL512PL9B uses an 8-bit I/O port that supports multiple operations such as read, write and erase operations. The read operation is used to read data from the memory array, while the write and erase operations are used to write and erase data from the array. The device also supports a page program operation, where data is written to a specific page in the memory array. The device can also support ECC (error correction code) for data protection.
The W29GL512PL9B also supports a number of features such as Data Protection, Error Correction, Non-Volatile Write and Erase Protection, Asynchronous and Synchronous Interface, Interrupts, Dual Bank and Multiple Blocks. The data protection feature protects data from inadvertently being written or erased, while the error correction feature helps to reduce data bit errors. The Non-Volatile Write and Erase Protection feature helps to prevent any unintentional writes or erases in the memory array. The device also supports multiple banks and blocks, which enable the user to use multiple devices as one logical device.
Conclusion
While the W29GL512PL9B memory device is used in a variety of applications, its main applications are for portable consumer electronic, data storage and wireless applications. It is well-suited for use in digital cameras, audio/video streaming systems, GSM systems, WCDMA systems and other mobile devices. The memory device is based on the NAND Flash memory technology and has features such as data protection, error correction, non-volatile writes/erases, dual banks and multiple blocks. This article has discussed the application field and working principle of the W29GL512PL9B memory chip.
The specific data is subject to PDF, and the above content is for reference
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