AS6C4016A-45BIN

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The AS6C4016A-45BIN is a type of embedded static random access memory (SRAM) chip, typically used in embedded systems that require large amounts of on-chip storage. The device is noted for its low power requirements and easy integration with a variety of single-chip microcontrollers, such as the 8052 family of microcontrollers. This makes it ideal for applications with sudden, large and intermittent memory accesses, such as the typical operation of smart cards and embedded systems.

AS6C4016A-45BIN is a 16-bit device that is organized as 1K words of 16 bits each. The device supports both synchronous and asynchronous read/write operations. It uses a low voltage single power supply of +3.3 V or +2.4 V for operation and offers access times as low as 45 ns. It also provides a high speed multiplexed address/data bus, allowing flexible memory access. Because of its space and power efficiency, it is suitable for applications such as digital cameras, cellular phones, external storage cards and other portable and embedded applications.

The main features of the AS6C4016A-45BIN include a multiplexed data bus that allows simultaneous transfers of data and address information, an enhanced instruction set that allows for faster code execution, low standby current requirements, a high performance Asynchronous Write Mode and a Self Refresh Mode for power saving operations.

The application field of the AS6C4016A-45BIN involves industrial and consumer applications. In industrial applications, it can be used in data acquisition, process control and instrumentation equipment. In consumer applications, it can be found in digital cameras, audio/video equipment and automotive applications. The device is also used in communications and networking applications.

In terms of the working principle of the AS6C4016A-45BIN, the device contains a static access circuitry that enables the user to read and write data values independently of each other. When data needs to be written, the 16-bit word is placed on the data bus and an address is given by the address bus. The address will specify the location in the memory to store the data. When data needs to be read, the address is given and the 16-bit word stored in that location is read and placed on the data bus. The device also features an asynchronous write mode that allows data to be written to the device with minimal delay.

In summary, the AS6C4016A-45BIN is an efficient static random access memory (SRAM) device that is ideal for use in embedded systems that require large amounts of on-chip storage. It is suitable for both industrial and consumer applications, such as data acquisition and digital cameras. The device is noted for its multiplexed address/data bus, enhanced instruction set and low power requirements. It uses a single power supply for operation and provides access times as low as 45 ns. It also features an asynchronous write mode and a self refresh mode for power saving operations.

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