72251L10PF8

72251L10PF8 Application Field and Working Principle

The 72251L10PF8 is a logic-FIFOs memory that is primarily used in applications such as industrial controllers, sensors, and dataloggers. This logic-FIFOs memory is composed of two distinct logic devices. The first device is the 72251 Core, which contains the FIFO address registers, the control and status registers, and the Data registers. The second device is the 10-bit Parity FIFOs, which are the actual FIFOs and the parity generator/checker registers. This article will explore the application field and working principle of the 72251L10PF8.

Application Field

The 72251L10PF8 was designed to provide generic logic and FIFO memory that are used in a wide range of applications. These include controllers, data loggers, monitors, sensor and control systems, transceivers and transmitters, frequency synthesizers, and sample-and-hold circuits. The 72251L10PF8 is used in either embedded or system-level applications. Its general purpose logic and FIFOs make it a versatile memory device that can be used in a wide range of applications.

In the industrial control and sensor applications, the 72251L10PF8 is used to capture and store large amounts of data from sensors. This data is then used to help determine events and occurrences, and control the system accordingly. The 72251L10PF8 can also be used as a memory write buffer for data logging in these applications. In transceiver and transmitter systems, its small size allows for easy integration into systems, making it an ideal choice for embedded applications.

The 72251L10PF8 is also widely used in frequency synthesizer applications, where its FIFOs are used to store the intermediate data used to generate the desired frequency. The 72251L10PF8 is also widely used in sample-and-hold applications, where it is used to store the data to be held and then released at a specified time.

Working Principle

The 72251L10PF8 uses the first device, a core, to control the logic and FIFO memory. The core is composed of the FIFO address registers, the Data registers, and the control and status registers. The core is responsible for controlling the address and operations that occur on the device. It is also responsible for managing the FIFO memory and controlling the FIFOs operations. It is also responsible for providing the signals and status to the other components of the device.

The second device, a 10-bit Parity FIFOs, is the actual FIFOs and parity generator/checker registers. This device provides the actual memory storage and the data integrity checker. The 10-bit Parity FIFOs are used to store the data that is to be written to or read from the device. The FIFOs can store up to 10 words of data at any one time, and they are also responsible for providing parity check/gen functions to ensure the data is correctly stored.

The 72251L10PF8 is capable of executing operations such as address and data read/write, address and data compare, etc. All operations can be performed on the device using commands sent to the core. The core is also responsible for generating the read and write signals for the FIFO, and for checking and/or generating the parity bits for the Data registers. The core is also capable of generating interrupts and status registers that can be used to inform the system of the status of the device.

In summary, the 72251L10PF8 is a versatile logic-FIFOs memory that can be used in a variety of applications. Its two components, the core and the 10-bit Parity FIFOs, provide the necessary logic, memory, and data integrity functions. The core is responsible for controlling the operations and FIFO, while the 10-bit Parity FIFOs provide the memory storage and data integrity checking functions. The 72251L10PF8 provides an ideal solution for embedded and system-level applications.