| Allicdata Part #: | DS1321E-ND |
| Manufacturer Part#: |
DS1321E |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Maxim Integrated |
| Short Description: | IC CTRL NV W/BATT MON 5V 20TSSOP |
| More Detail: | N/A |
| DataSheet: |  DS1321E Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | -- |
| Packaging: | Tube |
| Part Status: | Active |
| Controller Type: | Nonvolatile RAM |
| Voltage - Supply: | 4.75 V ~ 5.5 V |
| Operating Temperature: | -40°C ~ 85°C |
| Package / Case: | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package: | 20-TSSOP |
| Base Part Number: | DS1321 |
Description
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The DS1321E is a nonvolatile memory controller developed by Dallas Semiconductor. It provides an efficient and reliable way to store and manage information in a variety of applications. The DS1321E supports a wide range of industry leading NAND Flash memory options including SLC, MLC and eMLC. With features such as wear leveling, power failure protection, redundant boot code and improved data reliability, the DS1321E offers the ideal solution for mission-critical applications.The DS1321E is a low power, low cost, nonvolatile memory controller with a unique suite of features that can easily be customized to fit an application’s particular requirements. It is a 256-bit, high-speed, low-voltage CMOS device that provides transparent access to NAND flash memory devices. The device includes a NAND interface controller, a selection of NAND controller modes, an ECC engine, and an interface to the peripherals necessary to write to the NAND memory device and read the data back.The DS1321E operates by individually programming and verifying each NAND block before allowing access, which results in improved read/write performance and data integrity. It is designed to support the high endurance requirements of the latest NAND Flash technologies. It has been optimized with NAND Flash vendors to ensure optimum performance, system compatibility, and reduced power draw.To manage the NAND Flash memory efficiently, the DS1321E offers a wide selection of NAND management modes, including wear leveling and error correction. Wear leveling entails cycling through all the cells in the block at regular intervals, similar to the loading and unloading of a spring. This ensures that the memory is evenly used, which increases the endurance of the NAND Flash memory and provides more consistent results over the long term. The feature also keeps the NAND Flash memory free from any bad blocks that might occur as a result of limited blocks on the device.Error correction is a key feature of the DS1321E. The controller is able to detect and correct any data corruption that occurs due to errors in the media. It implements an error correction protocol (ECC) that is more reliable than traditional BCH or Reed-Solomon algorithms which provides the most effective correction possible. The controller also utilizes redundant code to protect the data from corruption during power failure.The DS1321E is ideal for applications that require reliable and responsive NAND Flash memory in a cost effective package. It is designed to work with various NAND Flash technologies, including SLC, MLC and eMLC, and can scale to fit applications of various sizes. The controller is easy to configure and requires minimal support with its built in NAND Flash controller and ECC engine. It is housed in an LQFP package and is supported by a variety of industry standard software libraries, making integration into existing systems a breeze.The DS1321E is well suited for a wide range of applications from industrial automation to mobile applications. Its low power draw and support for a range of NAND Flash technologies makes it a great choice for embedded applications. Its data reliability and low cost makes it viable for home and enterprise applications. And its simple integration makes it a great choice for developers who need to quickly get an application up and running.The DS1321E provides an easy to use interface for developers and system designers to quickly and reliably access data stored on NAND Flash. With its efficient NAND management, ECC engine and high endurance, it is the ideal nonvolatile memory controller solution for a variety of applications requiring nonvolatile memory.
The specific data is subject to PDF, and the above content is for reference
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