Allicdata Part #: | SST39VF400A-70-4C-EKE-ND |
Manufacturer Part#: |
SST39VF400A-70-4C-EKE |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC FLASH 4M PARALLEL 48TSOP |
More Detail: | FLASH Memory IC 4Mb (256K x 16) Parallel 70ns 48-... |
DataSheet: | SST39VF400A-70-4C-EKE Datasheet/PDF |
Quantity: | 9 |
Series: | SST39 MPF™ |
Packaging: | Tray |
Part Status: | Active |
Memory Type: | Non-Volatile |
Memory Format: | FLASH |
Technology: | FLASH |
Memory Size: | 4Mb (256K x 16) |
Write Cycle Time - Word, Page: | 20µs |
Access Time: | 70ns |
Memory Interface: | Parallel |
Voltage - Supply: | 2.7 V ~ 3.6 V |
Operating Temperature: | 0°C ~ 70°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 48-TFSOP (0.724", 18.40mm Width) |
Supplier Device Package: | 48-TSOP |
Base Part Number: | SST39VF400A |
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SST39VF400A-70-4C-EKE is a type of memory particularly suited for applications which require high speed data transfers and large storage capacity. Because of its ability to store large amounts of data, this type of memory is typically used in embedded systems, military, aerospace and robotics applications. This article will discuss the application field and working principle of this type of memory.
Application Field
SST39VF400A-70-4C-EKE memory is used in applications which demand high speed data transfers with superior loading capacity and low power consumption. This type of memory is used in system applications such as those used in embedded robotic systems, military, aerospace, and many other similar applications. It is also used in automotive applications, digital video, digital signal processing, and networking devices. In general, it is used in high performance applications and critical mission applications wherever low power consumption, large memory storage and high speed data transfer are required.
Working Principle
SST39VF400A-70-4C-EKE memory works by having two banks of memory cells which are divided into four columns each. This gives it a total of eight columns. Each column can store a single 8-bit word and acts as a single access port. When data is written to or read from the memory, both banks of memory cells are addressed simultaneously. This allows for faster data transfer speeds.
The memory is accessed by first transmitting an instruction signal to the memory control logic which is used to select the address and type of operation desired. The control logic then sets up the memory for the operation by configuring the memory cells for the appropriate read or write operation. Once the memory cells have been correctly configured, the data is then written or read from the memory depending on the instruction signal.
When writing data to the SST39VF400A-70-4C-EKE memory, the cells must be configured before the data can be written. The control logic first looks up the address and the write direction to determine which bank of cells the data will be written to. The memory cells on the selected bank are then tied together and the word which is to be written is then transferred to the cells. The same process is used when data is read from the memory.
Overall, SST39VF400A-70-4C-EKE is a type of memory which offers a combination of high speed data transfers and large storage capacity. It is suitable for use in applications which require high performance data storage and quick access times. Its robust architecture and low power consumption make it an ideal choice for applications in the military, aerospace, and embedded systems.
The specific data is subject to PDF, and the above content is for reference
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