SN74ALS621ADWRE4

Series:	74ALS
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Logic Type:	Transceiver, Non-Inverting
Number of Elements:	1
Number of Bits per Element:	8
Input Type:	--
Output Type:	Open Collector
Current - Output High, Low:	-, 24mA
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC
Base Part Number:	74ALS621

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Introduction

The SN74ALS621ADWRE4 is an integrated circuit from Texas Instruments that is part of the Logic - Buffers, Drivers, Receivers, Transceivers family. It is designed for use in microprocessors and digital signal processing circuits, and is characterized by low power consumption and fast response times.

Application Field

The SN74ALS621ADWRE4 device is used in microprocessor and digital signal processing circuits. It is often used as a buffer device in communication systems such as computers, routers, switches, and cellular phones. In addition, the device is commonly used in automotive and industrial applications, where its low power consumption and fast switching speeds make it an ideal choice.

Working Principle

The SN74ALS621ADWRE4 is a two-terminal device. It is a high-speed CMOS logic device that contains two complementary input signals, A and B. The output of the device is determined by the logic states of the inputs. If both signals are high, then the output will be low. If A is high and B is low, then the output will be high. Similarly, if A is low and B is high, then the output will be high.The device functions as a buffer by allowing signals to be amplified or attenuated before being sent to the next logic device, making it useful in communication systems such as computers, routers, switches, and cellular phones. The device can also be used as an inverter, allowing the signals to be inverted before they are sent to the next logic device.

Conclusion

The SN74ALS621ADWRE4 is an integrated circuit from Texas Instruments, part of the Logic - Buffers, Drivers, Receivers, Transceivers family. It is designed for use in microprocessors and digital signal processing circuits, and is characterized by low power consumption and fast response times. The device can be used as a buffer device for communication systems, and can also be used as an inverter. The device’s versatility makes it an ideal choice for many applications.

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