AT28HC256F-12PI

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Understanding Memory: AT28HC256F-12PI Application Field and Working Principle

Memory is a term used to describe a device or mechanism used to store information. It can refer to a physical device, such as a hard drive or CD-ROM, or a virtual device, such as a software program or application. The term is also commonly used to describe the storage capacity of a computer, and is frequently measured in gigabytes (GB).

Microcontrollers are often used in embedded systems and are often used to control some or all of the stages of a given application, such as in a washing machine or a car\'s air conditioning unit. A microcontroller requires a source of programs and data to control its operations. These are stored in memory. AT28HC256F-12PI is a high-capacity CMOS Static RAM, which is an integral component of any microcontroller.

AT28HC256F-12PI Application Field

The AT28HC256F-12PI is an 8-pin high-capacity CMOS Static RAM and is a perfect choice for applications where design space and power consumption are critical. In addition, the AT28HC256F-12PI can easily be used to generate and store code from programs such as embedded systems, microcontrollers, medical equipment, etc. In addition, the AT28HC256F-12PI is perfect for systems with limited bus bandwidth, low current drain requirement, and low power consumption.

The AT28HC256F-12PI is ideal for data logging, direct serial data transfers, buffering, program storages and other applications which require high speed performance with low operating current, low package power, and minimum latency.

AT28HC256F-12PI Working Principle

The AT28HC256F-12PI is a high-capacity CMOS Static RAM which utilizes a unique combination of high speed and low power dissipation to provide the optimum performance and flexibility. The device contains a 256K (2^16) bit Static RAM organized as 65536 x 8-bit. The device features a 25MHz data rate capability, fast access times, and low power dissipation. The device is designed to meet the performance requirements of embedded systems, microcontrollers, medical equipment, data logging and other applications.

The device has a two-phase clock system for synchronous operation and an asynchronous Reset which allows the user to reset all cells to their initial state. The device utilizes an active low chip enable signal for both read and write operations. In addition, the device provide a full range of flexible system control signals, including an Output Enable signal control and a write protect signal.

The AT28HC256F-12PI is a fast, reliable and low power alternative to traditional EEPROM and EPROM technologies. The device features a fast access time of 25ns (read/write cycle time) and is available in 8-pin SOIC package.

Conclusion

The AT28HC256F-12PI is a high-capacity CMOS Static RAM which combines high speed and low power dissipation for optimum performance in embedded systems, microcontrollers, medical equipment, data logging, and other applications where design space and power consumption are critical. The device features fast access times, low-power dissipation and a wide range of flexible system control signals.

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