
Allicdata Part #: | DS1250BL-70-ND |
Manufacturer Part#: |
DS1250BL-70 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC NVSRAM 4M PARALLEL 34LPM |
More Detail: | NVSRAM (Non-Volatile SRAM) Memory IC 4Mb (512K x 8... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Memory Type: | Non-Volatile |
Memory Format: | NVSRAM |
Technology: | NVSRAM (Non-Volatile SRAM) |
Memory Size: | 4Mb (512K x 8) |
Write Cycle Time - Word, Page: | 70ns |
Access Time: | 70ns |
Memory Interface: | Parallel |
Voltage - Supply: | 4.75 V ~ 5.25 V |
Operating Temperature: | 0°C ~ 70°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 34-LPM |
Supplier Device Package: | 34-LPM |
Base Part Number: | DS1250BL |
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The DS1250BL-70 comprises a type of non-volatile memory technology known as ferroelectric RAM (FRAM), which is faster and more reliable compared with other available non-volatile memory technologies such as ROM, EEPROM and Flash Memory. The DS1250BL-70 offers a maximum provide voltage of 7V and an operating current of 12mA at 25℃. This device has good low temperature performance and is well-suited for industrial process control, remote monitoring of weather conditions, digital communications and other applications where small, reliable, low power and low maintenance components are important.
The features of memory such as the DS1250BL-70 are that it possesses a very reliable read/write performance over a wide temperature range from -40 to +125 deg C. It comes with no contact force and no mechanical wear out in all type of the environment. One additional advantage this memory offers is its high-speed operation, meaning that it can process data at a higher speed than other available memories and can store data for much longer periods. Its fast write and read speeds mean fewer energy losses and that, combined with its low power consumption, makes it an ideal choice for low cost industrial applications. Also, this type of non-volatile memory provides a protection against unintentional data loss, making it an ideal choice for safety critical applications.
The working principle of a DS1250BL-70 memory module is based on the use of ferroelectric material in its memory cells, which are also known as FeRAM (Ferroelectric RAM). This ferroelectric material is used for creating a ferroelectric junction between two electrodes, resulting in the formation of a dielectric layer. Through the process, a binary electrical polarization is created, which is known as the "static polarization" of the memory cell. This polarization makes the memory cell capable of storing binary data. The use of FRAM allows for fast read and write operations, along with a reliable storage of data over an extended temperature range.
The read and write operations of the DS1250BL-70 module rely on the use of an integrated voltage driver, which supplies the necessary precharge voltage to the memory cells. This voltage is then converted into an electrical signal, which is used to read the binary data stored in the ferroelectric RAM cells. Additionally, the precharge voltage can be used for the write and overwrite operations, since the voltage supplied is the same for all memory cells.
The DS1250BL-70 can be used in various industrial applications, such as cash registers, embedded systems, patient monitoring systems, process controls and digital signal processing. Additionally, this type of non-volatile memory can be employed in medical systems, because of its low power consumption and reliable operation even in extreme environments. In order to ensure a reliable operation, it is important to take into consideration several important factors, including the external conditions of the application area, temperature, humidity and the design of the microcontroller used.
The DS1250BL-70 is an excellent memory module which provides stable and reliable operations even in extreme conditions. Its fast read and write speeds, combined with its low power consumption and its robust design, make the module ideal for a variety of industrial applications. The memory module also has a high level of protection against intentional and unintentional data loss, which is perfect for safety-critical applications.
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