MR256A08BCYS35R Allicdata Electronics
Allicdata Part #:

MR256A08BCYS35R-ND

Manufacturer Part#:

MR256A08BCYS35R

Price: $ 3.40
Product Category:

Integrated Circuits (ICs)

Manufacturer: Everspin Technologies Inc.
Short Description: IC RAM 256K PARALLEL 44TSOP2
More Detail: MRAM (Magnetoresistive RAM) Memory IC 256Kb (32K x...
DataSheet: MR256A08BCYS35R datasheetMR256A08BCYS35R Datasheet/PDF
Quantity: 1000
1500 +: $ 3.08732
Stock 1000Can Ship Immediately
$ 3.4
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Memory Type: Non-Volatile
Memory Format: RAM
Technology: MRAM (Magnetoresistive RAM)
Memory Size: 256Kb (32K x 8)
Write Cycle Time - Word, Page: 35ns
Access Time: 35ns
Memory Interface: Parallel
Voltage - Supply: 3 V ~ 3.6 V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 44-TSOP (0.400", 10.16mm Width)
Supplier Device Package: 44-TSOP2
Description

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Memory is an important component in the decision making process of computer systems and has a large range of applications. In this article, we\'re going to discuss the application and working principles of the MR256A08BCYS35R memory module.

The MR256A08BCYS35R module is part of a popular range of Synchronous Dynamic Random Access Memory (SDRAM) chips and is available in a variety of package types. It is most commonly used in manufacturing and desktop computer systems, where the memory is used as a data storage medium and to support virtual memory functions. It has also found use in automotive applications, as well as in gaming, video streaming, networking and other industrial applications.

The MR256A08BCYS35R module is composed of a 1 Megabit (MB) x 8 bit (8-bit) SDRAM synchronous dynamic random access memory (SDRAM). The memory module offers a total storage capacity of 8 Megabits (8 MB) and is compatible with the JEDEC, SRAM and Flash Memory specifications. The module features a synchronous 128-bit data flow which allows for very fast data transfer rates, up to 50 nanoseconds (ns). It also features an advanced interface design and power aware signaling for improved power management.

The MR256A08BCYS35R memory module is based on the bursting architecture, where the modules are connected to a memory module bus (MBUS) and the data is transferred to and from the buses via an input/output switch network. The module uses a complicated technique called \'row buffering\', where a single row is buffered in the memory and sent to the memory module bus. This technique allows for Burst Address Generation (BARG) which improves latency and throughput.

The working principle of the MR256A08BCYS35R module revolves around the concept of \'state machines\'. Each memory module has a state machine that continuously checks and updates its status. Depending on the state of the memory, the module can operate either in the burst or distributed mode, with the burst mode being the default operating mode.

In burst mode, the state machine sends a signal to the memory module bus to initiate the burst sequence. This is followed by sending a signal to the DRAM cells to fetch the data from the SDRAM chip. Once the data is received, the module sends an acknowledge signal to the memory module bus to initiate the transfer of data to the application. In distributed mode, the state machine sends a signal to the DRAM cells to fetch the data from the SDRAM chip and then checks the status to determine if the data is ready to be transferred. If the status is \'ready\', the module sends a signal to the memory module bus to initiate the input/output switch network, thus allowing data to be transferred to the application.

In conclusion, the MR256A08BCYS35R is a popular memory module that has a wide range of applications in computer systems, automotive applications, gaming, video streaming and other industrial applications. It features an advanced interface design with power management capability, and utilizes a state machine architecture for improved latency and throughput.

The specific data is subject to PDF, and the above content is for reference

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