74ACT244PC

Series:	74ACT
Packaging:	Tube
Part Status:	Obsolete
Logic Type:	Buffer, Non-Inverting
Number of Elements:	2
Number of Bits per Element:	4
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	24mA, 24mA
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Through Hole
Package / Case:	20-DIP (0.300", 7.62mm)
Supplier Device Package:	20-PDIP
Base Part Number:	74ACT244

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Introduction to 74ACT244PC

74ACT244PC is a popular high-speed octal buffer, driver and receiver introduced by Texas Instruments and widely used in various applications. It has a wide supply voltage range of 3.3V to 5V and is commonly used in systems using CMOS logic.

Application Fields of 74ACT244PC

74ACT244PC can be used in many different application fields, such as systems relying on low power applications, audio/video systems, telecommunications, portable/mobile applications and so on.Low power applications: 74ACT244PC is used in various low power applications, such as data bus buffers, logic line drivers and receivers, level shifting, and so on. Audio/video systems: It is used in audio system receivers, processors, interconnects and other digital audio/video devices. 74ACT244PC helps to provide high-quality audio and video signals with low power consumption.Telecommunications: 74ACT244PC is used in many telecommunication systems, including cellular phones, network cards, switches and routers.Portable/mobile applications:74ACT244PC is well suited for applications used in portable electronics. Some of the mobile/portable applications include computers/laptops, PDAs and notebooks, as well as small portable devices like flash memory cards and USB sticks.

Working Principle of 74ACT244PC

The 74ACT244PC is an octal buffer, driver and receiver that operates based on three-state logic. It consists of eight independent lines, each with its own active low enable input, inverse output and three-state open collector output.When the enable input of the 74ACT244PC is at logic high, the output of the line will remain at a high level, regardless of the input state. When the enable input is at logic low, the output will remain tristated and no current will flow. When the input and output are both at logic high, the three-state open collector output will be held in a high impedance state. This prevents the output from affecting other logic buffer and driver devices connected in the system. The 74ACT244PC has an extremely fast rise and fall times, making it suitable for high-speed operations. It is also low power CMOS compatible and has extremely low static power dissipation properties, making it very energy efficient device.

Conclusion

74ACT244PC is a powerful octal buffer, driver and receiver that operates based on three-state logic ideal for high-speed circuits. It can be used in various application fields such as low-power applications, audio/video systems, telecommunication systems and portable/mobile applications. The 74ACT244PC has extremely fast response times and low power consumption, making it an ideal device for many different applications.

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