Series:	74F
Packaging:	Tube
Part Status:	Active
Logic Type:	Shift Register
Output Type:	Tri-State
Number of Elements:	1
Number of Bits per Element:	8
Function:	Universal
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Through Hole
Package / Case:	20-DIP (0.300", 7.62mm)
Supplier Device Package:	20-PDIP
Base Part Number:	74F299

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Introduction

The SN74F299N Logic - Shift Register is an integrated circuit used in digital data processing. It is a key component in any digital system, providing the connections and pathways for electrical signals to be sent and received. Additionally, the SN74F299N has the capability to ‘shift’ the position of signals from one register to the next. In this way, the SN74F299N is widely used in applications where a reliable and accurate transmission of data is required.

Application Field

Within the digital domain, the SN74F299N Logic - Shift Register can be used in a variety of applications. It is commonly used for data storage and transportation, as well as to compile larger data sets from multiple registers. In terms of communications, the SN74F299N provides reliable route between registers, allowing the user to send and receive data over long distances. Additionally, the SN74F299N is particularly useful in asynchronous data exchanges, with its ability to match or stagger data captured from different clocks.The SN74F299N shift register is used in timed digital operations and processes. For example, the chip is used in timing control when signals are deployed in various industrial and aerospace operations. Similarly, the SN74F299N is well-suited for such operations as counting or comparing data. Additionally, the chip can be used to transfer data from one register to another, or to store an extensive string of information over an extended period of time.

Parts

The SN74F299N is an integrated circuit (IC) chip composed of several components. At its core, the SN74F299N is consists of two primary sections: an 8-bit shift register and a storage register. The 8-bit shift register is comprised of eight D-type flip-flops, each with a data (D) input and a data (Q) output. The storage register is made up of eight D-type flip-flops, each with a set (SET) and a reset (RESET) inputs. The chip also includes two additional sets of pins: Inputs (A, B, C and D) and Control (CLK, SET and RESET). The Inputs provide the data to be shifted and stored, while the Control pins further allow the user to manipulate the data with various read and write commands.

Operation

The SN74F299N is typically operated in two modes: asynchronous or synchronous. These operations modes determine how and when data is shifted from the Register outputs to the Register inputs. In asynchronous mode, the SN74F299N shifts data from its output to its inputs on the rising edge of the clock (CLK) signal. This allows for direct data manipulation, allowing the user to store and manipulate the data accordingly.In synchronous mode, the SN74F299N cycles between both its inputs and its outputs whereas, when the clock is low, the data is shifted from the inputs to the outputs and vice versa when the clock is high. This facilitates data transportation between registers, allowing data of varying amounts to be sent between them.

Conclusion

The SN74F299N Logic - Shift Register is an integrated circuit chip that provides the capacities necessary for precise, reliable data transportation and manipulation. Particularly, the chip is well-suited for applications such as asynchronous data exchanges, long-distance communications, timing control and comparison operations. The SN74F299N chip is composed of several components, with its core structure of two registers–an 8-bit shift register and a storage register–and its two sets of pins–Inputs (A, B, C and D) and Control (CLK, SET and RESET). Additionally, the SN74F299N functions in either an asynchronous or a synchronous mode, allowing for the user to shift, store and transport data as needed.

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