CD74HCT139E

Series:	74HCT
Packaging:	Tube
Part Status:	Active
Type:	Decoder/Demultiplexer
Circuit:	1 x 2:4
Independent Circuits:	2
Current - Output High, Low:	4mA, 4mA
Voltage Supply Source:	Single Supply
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-PDIP
Base Part Number:	74HCT139

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Logic - Signal Switches, Multiplexers, Decoders

The CD74HCT139E is an attractive choice for many applications which require a wide range of I/O signals. It is a dual 4-input multiplexer that operates up to 15V, which makes it suitable for a wide range of logic families. This device also has various configurations that make it suitable for a variety of digital and logic-related applications.The CD74HCT139E is a logic device with several outputs: a control output and up to three logic gates. It is built to provide multiplexing capabilities, meaning that it can select one of several input signals and route them to the output through a single wire. It is a dual 4-input multiplexer which can route either an active-low or active-high signal to the output. It features an active-high enable pin that allows the user to select whether or not to multiplex the given signal.The device provides a wide range of features which make it suitable for a number of high-speed digital operations. When the selected input is active, the device’s control output activates a logic gate, which sends the signal through two series stages of logic. The first stage consists of an active-low SCL and an active-high SCL, while the second stage is composed of the Schmitt Trigger and D Flip Flop, respectively.The Schmitt Trigger is a logic device that allows for advanced logic signals, such as improved signal response times, to be generated from the input data. It has two threshold voltages which can be controlled independently so that an output signal can be generated from a given input signal. Further, the input and output signals can be inverted when desired.The D Flip Flop is a memory device that stores the current state of the signal that is sent through the Schmitt Trigger. It works such that when the Enable input is active, the current state of the signal is stored and when the Enable switch is inactive, the last state of the signal is stored. This is useful when it comes to maintaining the logic states of the signal, since it allows the state of the signal to remain constant even while the signal is being transferred.The CD74HCT139E is ideal for applications which require fast signal processing due to its wide range of features. It is a robust, reliable and cost-effective option for projects that require a signal multiplexer. This device can be used in a host of applications such as signal conditioning, signal routing, logic control and digital logic.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description