AS7C256A-15TCN

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AS7C256A-15TCN is a memory device manufactured by Alliance Memory that is often used in automotive, industrial, aerospace and other applications to store data and achieve local memory control. It is a low-voltage, high-speed synchronous static random access memory (SRAM). Its 256K bits of memory capacity is organized as 4K x 64 bits, making it suitable for a wide range of applications. In this article we will discuss the application field and working principle of AS7C256A-15TCN.

Application Fields of AS7C256A-15TCN

AS7C256A-15TCN is widely used in the automotive and industrial space. It is often used for motor control, interior control, engine control and ABS/ESC sensor applications. The device can also be found in other applications such as white goods, medical equipment and 3D Printers. In addition, it is often used as a buffer memory in transport systems, battery management, digital radio, secure microprocessors and smart cards.

The wide temperature operating range of -40℃ to 105℃ makes it suitable for use in extreme temperature environments. The AS7C256A-15TCN is also suitable for use in harsh environments as it is capable of withstanding an electrostatic discharge of up to 2KV and is available in a range of package sizes from 8-pin to 24-pin.

Working Principle of AS7C256A-15TCN

The AS7C256A-15TCN is a synchronous static random access memory (SRAM) device that enables fast access times, low power consumption and easy interfacing. It features a three-state output and features a chip enable signal that allows the user to control memory access. The device can be pipelined with read and write operations as the data is valid in the same clock cycle following the read or write operation.

The AS7C256A-15TCN is available in a variety of memory configurations, with the largest capacity being 256K bits. The memory is organised into 4K x 64 bits, meaning it is capable of holding 4,096 words of 64-bits each. Each of the 4K words can be read or written during a single clock cycle.

The AS7C256A-15TCN operates from a single +2.7V to +3.6V power supply and carries a standby current of 10μA. The device has an operating temperature of -40℃ to 105℃ and is suited to extreme temperature environments. The device also features write protect capability and is capable of sustaining ESD levels of up to 2KV.

Conclusion

The AS7C256A-15TCN is a low-voltage, high-speed synchronous static random access memory device capable of storing up to 256K bits of data. It is suitable for applications in the automotive and industrial space as well as white goods, medical equipment and 3D Printers. It has a wide temperature operating range of -40℃ to 105℃ and is capable of supporting ESD levels of up to 2KV. The device is easy to interface with thanks to its 3-state output and chip enable signal.

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