NM93CS56M

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	2Kb (128 x 16)
Clock Frequency:	1MHz
Write Cycle Time - Word, Page:	10ms
Memory Interface:	SPI
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	14-SOIC
Base Part Number:	NM93CS56

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<p>NM93CS56M is an industry-standard static random access memory developed based on CMOS technology and designed for high performance microprocessor-based systems. It is well-suited for applications that require the use of highly reliable, fast access to RAM such as mainframe systems and embedded control systems. It is also a viable solution for designs requiring a low-powered memory module with high data speed and low noise characteristics.</p><p>NM93CS56M memory module has a capacity of 16Kbytes, providing a user-programmable data size of 16bits. Its working frequency is 100MHz and it is often used to run high-speed real-time applications such as mainframes and embedded control systems. It is a single-chip memory module and uses an industry-standard little-endian byte order.</p><p>The NM93CS56M is organized as a 128K x 16 bit memory array. Each row in the array is 4 bytes wide, for a total of 512 rows of data. It can store 8-bit, 16-bit and 32-bit words, as well, allowing for a total capacity of 1Mbyte. This means that an 8-bit arithmetic operation can be carried out in a single clock cycle, and a 16-bit operation can be accomplished in two clock cycles.</p><p>NM93CS56M is a dynamic random access memory (DRAM) type, which means that data is stored in cells and is refreshed continually, or clocked in, to prevent data loss. The RAM cells use dynamic storage, which stores 1s and 0s as electric charges on capacitive plates that dissipate over time. This is the main limitation of DRAM and can require periodic refreshing of the storage cells to recover and retain data.</p><p>NM93CS56M also uses a synchronous design, in which the clock signal is used to trigger the system\'s components in a timed sequence. This type of design is considered high speed and can create two distinct operating speeds. A maximum access time of 80ns is offered and the "idle mode" access speed is 45ns.</p><p>The NM93CS56M is available in a variety of package sizes and configurations, including 100- pin desmear (customizable), 54-pin and 72-pin TSSOP. It features low power consumption and high noise immunity, making it well-suited for specific applications. It also comes with built-in refresh and refresh counter circuitry to ensure the data is refreshed correctly.</p><p>In conclusion, the NM93CS56M is an industry-standard static random access memory designed for high performance microprocessor-based systems. It offers a high data speed, low noise characteristics, low power consumption and high noise immunity, making it well-suited for applications that require the use of highly reliable memory. Additionally, it features an industry-standard little-endian byte order, a synchronous design and built-in refresh and refresh counter circuitry.</p>

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