74V1G77STR

Series:	74V
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Logic Type:	D-Type Transparent Latch
Circuit:	1:1
Output Type:	Standard
Voltage - Supply:	2 V ~ 5.5 V
Independent Circuits:	1
Delay Time - Propagation:	4.8ns
Current - Output High, Low:	8mA, 8mA
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5
Base Part Number:	74V1G77

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Introduction to 74V1G77STR Latches

The 74V1G77STR is a logic latch that is used in a variety of applications, such as data memory and other functions. It is a type of "combinatorial logic" which enables data storage in electronic circuits. The 74V1G77STR latch is a simple device, consisting of two binary inputs (Q and R), two outputs (A and B) and a single latch input.

74V1G77STR Application Field and Working Principle

The 74V1G77STR latch is used in a variety of applications, including data memory, logic latch initialization, and decoding. A typical application of the 74V1G77STR is a four-bit binary counter that keeps track of the number of cycles that a device has gone through.The 74V1G77STR latch has two operating modes: HOLD and RESET. In HOLD mode, the inputs latch the current state of the outputs. When the RESET pin is driven low, the outputs are reset to their previous state.The 74V1G77STR latch works by taking two binary inputs, known as the Set (Q) and Reset (R) pins. When the Set pin is high and the Reset pin is low, the latch is in a holding state, meaning the output will remain in its current state. When the Set pin is low and the Reset pin is high, the latch is in a resetting state, meaning the output will reset to its previous state.The 74V1G77STR latch can also be used in a cascade configuration, allowing multiple latch outputs to be connected in series. This feature allows the user to extend the current latch\'s state and increase its output capabilities.

Conclusion

The 74V1G77STR latch is a versatile and reliable device that is used in a variety of applications, including memory and decoding. It is easy to use and understand, making it ideal for a wide range of applications. The 74V1G77STR latch is a great choice for those looking for a simple, reliable logic latch.

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