AT27C020-90JC

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AT27C020-90JC is a semiconductor memory device that belongs to the memory category. It is an EPROM (Erasable Programmable Read-Only Memory) memory device that is typically used for applications that require a large amount of program storage. The AT27C020-90JC has a capacity of 2Mbit for storing programs. It also has a programmable read-only feature which allows the user to store the data on the chip and make changes later as needed.

The AT27C020-90JC utilizes the CMOS technology and is a Non-Volatile memory device. The device can be operated at wide temperature ranges, while still retaining its non-volatility. The AT27C020-90JC can be used in multiple applications such as storing microcontroller or processor programs, or any other data that needs to be stored in non-volatile memory.

The AT27C020-90JC is also used as an addressable non-volatile memory device. This means that the user can program a large number of words at any address within the memory device. For this reason, the memory device is used for applications such as storing multiple program signals, or for the storage of digital audio or video files. Additionally, the AT27C020-90JC is also used for applications such as data acquisition, digital audio and image storage, embedded data storage and more.

The AT27C020-90JC operates based on the READ/WRITE cycle. In the READ cycle, the signal is read from the memory and in the WRITE cycle, the signal is written in the memory. The device can be programmed for up to 64 bytes of data. The data is written and stored using the I2C protocol. This protocol requires a slave and a master to be connected to the same bus.

The AT27C020-90JC has high speed access time, low-power consumption, superior operating temperature and humidity range. It also features a data retention of up to 10 years and a writing endurance of up to 10,000 cycles. The device is easily accessible and programmable, and is widely used for applications such as data storage, addressable memories, and embedded storage.

In conclusion, the AT27C020-90JC is a popular EPROM memory device that is widely used for applications that require large amount of program storage and non-volatility. The device is easy to program and access, and has a low power consumption, superior operating temperature and humidity range, and a data retention and writing endurance of up to 10 years and 10,000 cycles, respectively.

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