74ACT533SCX

Series:	74ACT
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Logic Type:	D-Type Transparent Latch
Circuit:	8:8
Output Type:	Tri-State
Voltage - Supply:	4.5 V ~ 5.5 V
Independent Circuits:	1
Delay Time - Propagation:	6ns
Current - Output High, Low:	24mA, 24mA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC
Base Part Number:	74ACT533

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The 74ACT533SCX is a member of the 74ACT00 family of low power Schottky (LS) CMOS devices and is designed to perform high-speed operations with output implementation suitable for driving TTL logic levels. This device includes four independent latches and offers a wide range of applications and up to 40 MHz operation. It provides logic-level compatibility with TTL outputs and contains inputs with Schmitt triggers. The 74ACT533SCX is manufactured using Silicon Gate construction techniques and is available in plastic DIP, SOIC and VSSOP packages for traditional applications.Working PrincipleThe 74ACT533SCX is a type of latch that is used to store multiple bits of digital data, which are represented by a single bit each. It is composed of four independent positive-transition triggered latches which uniquely enable the low-power operation of the device. This type of latch is known as a J-K latch. All four latch outputs are ANDed together and then ORed with the output enable of the device. This allows for signal logic levels to be maintained even if one of the inputs is not driven. The 74ACT533SCX operates by utilizing two control inputs, the J-K signal and the enable signal. When the J-K signal is low the outputs will remain in their current condition. This is called "Hold" mode. When the J-K signal is high, the output will be set to the logic level of the enable input. This is called "Latch" mode.Application FieldThe 74ACT533SCX offers a number of applications where high speed and low-power operation are critical.One application field is in digital circuitry as a high speed logic element. It can be used in processors, counters, and buses, as well as in memory units. In these cases, the 74ACT533SCX can be used to switch logic levels on a clock signal, in order to design edge-triggered circuits.The 74ACT533SCX is also often used in commercial and consumer electronics as a switch between audio and video inputs. It can provide simultaneous control of up to four different components, such as monitors, televisions, and sound systems, allowing for the switching of signals between inputs for improved user experience.The 74ACT533SCX is also often used in medical and industrial equipment as a switch between various measurements and controls. Its low-power requirements make it suitable for use on battery operated devices. It can also be used to monitor various different analog signals and control various different components via TTL logic.ConclusionThe 74ACT533SCX is a type of latch that is designed for high-speed and low-power operations. It consists of four independent latches and is capable of up to 40 MHz operation. It can be used in a variety of application fields, such as digital circuitry, audio and video switching, and medical and industrial equipment. With its low-power operation and its ability to maintain logic levels even when one of the inputs is not driven, the 74ACT533SCX is an ideal choice when looking for a logic element that is both reliable and cost-effective.

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