NM27C256Q200

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The NM27C256Q200 is classified as a memory device. It is an 8-bit CMOS EPROM that operates based on CMOS technology and supports the I 2 C link protocol. This memory device is known for its low power consumption, wide operating voltage range, and its fast readout speed. It is commonly used in medical, automotive, consumer, and industrial electronics applications.

The NM27C256Q200 is designed to store 2 megabits (Mb) of data, meaning it can store up to 256KB of data. It is composed of 256K bits organized into 16,384 words with 8 bits each. The device is accessed using an 8-bit data bus and 21 address lines. The organization of the memory makes it easy to store different kinds of information such as audio samples and digital images.

The NM27C256Q200 is available in two versions. The first is the standard version with a maximum write cycle time of 1,500 milliseconds (mS). The second version is known as a low-power version, which has a maximum write cycle time of 600 mS, making it particularly energy efficient. The NM27C256Q200 also has an automatic write enable/disable feature, which allows the memory device to sense when it is being written to and only turn on the write circuit when required.

The power consumption of the NM27C256Q200 is extremely low, which is one of the main attractions of the device. In standby mode, the memory device only consumes 0.05µA of current, while in active mode, it consumes 0.2mA of current. The device also has a wide operating voltage range of 1.65V to 3.6V, which makes it suitable for applications in a variety of different environments.

The read and write speed of the NM27C256Q200 is very fast, with the standard version capable of achieving a maximum write cycle time of 1,500 mS and a maximum read cycle time of 225 mS. The low-power version can achieve a maximum write cycle time of 600 mS and a maximum read cycle time of 500 mS.

In terms of applications, the NM27C256Q200 is most commonly used in medical devices, automotive electronics, consumer electronics, and industrial electronics. Medical devices can benefit from the device’s low power consumption, wide voltage range, and fast read/write speeds. Automotive electronics benefit from its fast read/write speeds and low power consumption, while consumer and industrial electronics benefit from its low power consumption and wide voltage range.

In summary, the NM27C256Q200 is an 8-bit CMOS EPROM designed to store up to 256KB of data. It is known for its low power consumption, wide operating voltage range, and fast read/write speeds and is most commonly used in medical, automotive, consumer, and industrial electronics applications.

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