74AUP2G79GN,115

Max Propagation Delay @ V, Max CL:	5.8ns @ 3.3V, 30pF
Base Part Number:	74AUP2G79
Package / Case:	8-XFDFN
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Input Capacitance:	0.6pF
Current - Quiescent (Iq):	500nA
Voltage - Supply:	0.8 V ~ 3.6 V
Current - Output High, Low:	4mA, 4mA
Trigger Type:	Positive Edge
Series:	74AUP
Clock Frequency:	309MHz
Number of Bits per Element:	1
Number of Elements:	2
Output Type:	Non-Inverted
Type:	D-Type
Function:	Standard
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Logic - Flip Flops

Flip flops are data storage elements widely used in digital systems to store one bit of data. The 74AUP2G79GN and the 115 are two popular types of flip-flops which have a distinctive design and operating principle that make them suitable for their application fields.

74AUP2G79GN

The 74AUP2G79GN is a dual-faith single-rail flip-flop designed by Texas Instruments. It has two flip-flops, with each having independent Clock (CK) and Clear (CLR) inputs. It is suitable for data storage and shifting applications, and offers better power efficiency than competing products. The operating principle of the 74AUP2G79GN is as follows. The CK input triggers the positive edge of the clock, allowing data to be input when the CK is high. Data is then stored in the two flip-flop circuits, with the stored data being transferred to the respective outputs on the negative edge of the clock. The CLR input is then used to clear the stored data and reset the flip-flops back to a safe state.

115

The 115 is a synchronous dual-rail flip-flop designed by Altera. It has dual Clock (CK) and Clear (CLR) inputs, and offers better power efficiency than competing products. It is suitable for data storage and shifting applications, as well as for the implementation of shift-register logic.The operating principle of the 115 is similar to that of the 74AUP2G79GN. The CK input triggers the positive edge of the clock, allowing data to be input when the CK is high. Data is then stored in the two flip-flop circuits, and is output to the respective outputs on the negative edge of the clock. In addition, the CLR input is used to clear the stored data and reset the flip-flops back to a safe state.

Applications

Flip-flops find extensive use in digital systems due to their ability to store, transfer and manipulate data. The 74AUP2G79GN and 115 are both suitable for data storage and shifting applications. The 74AUP2G79GN is particularly useful in areas such as microprocessor designs and serial data transmission, while the 115 is often used in microcontroller designs, as it offers better power efficiency than its predecessors.In addition, both the 74AUP2G79GN and 115 are often employed in the implementation of shift register logic. This logic allows data to be shifted over multiple channels in parallel, improving the performance of digital systems. The 115 is particularly effective in this regard, as it offers greater power efficiency and better flexibility than competing products.

Conclusion

The 74AUP2G79GN and 115 are two of the most popular flip-flops currently available. Each has its distinct design, operation principle, and areas of application. Both are suitable for data storage and shifting applications, and offer better power efficiency than competing products. Furthermore, the 115 is particularly useful in the implementation of shift register logic, as it offers greater power efficiency than other similar flip-flops. For this reason, the 115 is often employed in microcontroller-based designs, and is especially effective when employed in parallel data transmission. Overall, both flip-flops offer a simple and efficient way to store, transfer, and manipulate data in digital systems, making them essential components in today’s digital systems.

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