74ACQ574PC

Max Propagation Delay @ V, Max CL:	8.5ns @ 5V, 50pF
Base Part Number:	74ACQ574
Package / Case:	20-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C (TA)
Input Capacitance:	4.5pF
Current - Quiescent (Iq):	40µA
Voltage - Supply:	2 V ~ 6 V
Current - Output High, Low:	24mA, 24mA
Trigger Type:	Positive Edge
Series:	74ACQ
Clock Frequency:	90MHz
Number of Bits per Element:	8
Number of Elements:	1
Output Type:	Tri-State, Non-Inverted
Type:	D-Type
Function:	Standard
Part Status:	Obsolete
Packaging:	Tube

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Logic - Flip Flops
Flip flops are digital and logical devices used in computers to store small amounts of information, and are used to generate synchronous and asynchronous signals. The 74ACQ574PC is a very popular and common flip flop type which is available in various forms and specifications.The 74ACQ574PC is a 9-bit flip flop that has an asynchronous, dual D-type flip flop with asynchronous reset option. It is capable of operating at a clock frequency of more than 5MHz and has an output enable (OE) signal. It is an ideal device for synchronous systems and it offers low power consumption. The device is also available in versions with register enable (RE) input, which enables the device to act as a shift register.The 74ACQ574PC is a major component in many applications such as programmable logic controllers, logic circuits, counters, and sequencers. It is also used in data communication systems, factory automation systems, automotive electronics, and security systems. This device is available with other types of flip flops, such as the 74ACT574PC, which is a high-speed device and is capable of operating at speeds of up to 500 MHz. The 74HC574PC is also a high speed device which is able to operate at speeds of up to 250 MHz.The 74ACQ574PC can be used to generate synchronous or asynchronous down-counter, up-counter, frequency dividers, and shift registers. In synchronous systems, the RE control signal is used to set the output of the device in either a high or low state, and the incoming data is stored in the flip flop. This makes it possible to generate synchronous signals, such as clock signals, and also to enable the 74ACQ74PC to operate as a shift register.In asynchronous systems, the RE input is not used and the input data is stored in the flip flop in an asynchronous manner. This makes it possible to generate asynchronous signals, such as control signals and reset signals. The 74ACQ574PC is also capable of operating as a simple pulse generator.The working principle of the 74ACQ574PC is simple. In both synchronous and asynchronous systems, when the device is enabled, the input data is stored in the flip flop as long as the device is enabled. When the device is disabled, the output will remain in its last state, until either the reset signal is given or new data is applied to the device.In summary, the 74ACQ574PC is a versatile and popular flip flop device which can be used in a variety of applications. It is capable of operating at high speeds and has low power consumption. The device can be used to generate synchronous and asynchronous signals, and it is also capable of operating as a shift register. In addition, the device is reliable, easy to use, and has low latency.

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