AT27LV256A-70RC

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Memory Type:	Non-Volatile
Memory Format:	EPROM
Technology:	EPROM - OTP
Memory Size:	256Kb (32K x 8)
Write Cycle Time - Word, Page:	--
Access Time:	70ns
Memory Interface:	Parallel
Voltage - Supply:	3 V ~ 3.6 V, 4.5 V ~ 5.5 V
Operating Temperature:	0°C ~ 70°C (TC)
Mounting Type:	Surface Mount
Package / Case:	28-SOIC (0.342", 8.69mm Width)
Supplier Device Package:	28-SOIC
Base Part Number:	AT27LV256

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AT27LV256A-70RC is a type of memory module developed by Atmel. It is a multi-chip package utilizing two high-performance static RAM (SRAM) chips, each containing a 512K x 8Bit array of storage cells. The AT27LV256A-70RC utilizes CPUID industry standard pin configuration and provides low power consumption and fast access times.The AT27LV256A-70RC is an ideal choice for applications requiring large amounts of RAM, such as embedded systems that must process complex instructions or data tables. Automotive, industrial and instrumentation applications are also well served by this device. Additionally, the AT27LV256A-70RC is well suited for use in battery backup and system monitoring applications.The AT27LV256A-70RC is based on CMOS technology for maximum power efficiency and low power consumption. It has an access time of 70ns and operates over a wide temperature range from -55°C to +125°C. The device offers a combination of fast access times, low power consumption and high reliability. Additionally, it comes with protective locks that protect against unintentional programming and erasing.The AT27LV256A-70RC utilizes static RAMs to store data. Each static RAM is made up of an array of storage cells, which hold the data in storage. The SRAMs are organized into rows and columns, which are connected to input and output pins. When a signal is sent to an SRAM, the data is read from or written to its memory cell array. This read or write operation is performed in a single clock cycle. The AT27LV256A-70RC is capable of performing multiple simultaneous read and write operations.The AT27LV256A-70RC utilizes a control interface for program and erase operations. It is programmed by a device programmer which is connected to the system, and the programmed data is then stored in the SRAM memory cells. The erase function is done through a bulk erase command. The AT27LV256A-70RC also offers a write protect pin, which prevents data from being accidentally erased or modified.In summary, the AT27LV256A-70RC is a fast, low-power, high-performance SRAM module with a 70ns access time. It is ideal for use in embedded systems, automotive, industrial and instrumentation applications. It is protected by a write protect pin, and can be programmed and erased through a device programmer. The AT27LV256A-70RC is the ideal choice for applications requiring large amounts of RAM.

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