MC14049UBDG

Current - Output High, Low:	10mA, 40mA
Base Part Number:	4049
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SOIC
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Max Propagation Delay @ V, Max CL:	50ns @ 15V, 50pF
Logic Level - High:	4 V ~ 12.5 V
Logic Level - Low:	1 V ~ 2.5 V
Series:	4000B
Current - Quiescent (Max):	4µA
Voltage - Supply:	3 V ~ 18 V
Features:	--
Number of Inputs:	6
Number of Circuits:	6
Logic Type:	Inverter
Part Status:	Active
Packaging:	Tube

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MC14049UBDG Application Field and Working Principle

The MC14049UBDG is a high-performance CMOS logic gate manufactured by Texas Instruments (TI). It is part of the company’s line of ultra-high-speed logic gates, which offer higher speed and performance than traditional logic gate devices. The MC14049UBDG can be used in applications requiring low power consumption and noise immunity, such as industrial and automotive systems.This product is a non-inverting CMOS logic gate with two N-channel type field-effect transistors (FETs) combined in a single package. It has a high switching speed of up to 50 ns and low power consumption of less than 9 cmA at Vcc = 5V. It is also designed for easy integration with other logic devices and provides excellent noise immunity. In addition, it has a standard operating temperature range of -40°C to +85°C.The basic operating principle of the MC14049UBDG is as follows: It takes two logic signals, A and B, as inputs and produces an output signal, Q. Depending on the logic state of the two input signals, the output signal can be either high (1) or low (0). The output signal is controlled by the two transistors, one of which is an open collector (an N-FET with an open drain), and the other an inverter (a P-FET with a closed drain).When the logic levels of the two input signals are equal, the output is high. This is known as the “high impedance” state. When the logic levels of the two input signals are different, the output is low. This is known as the “low impedance” state.A practical application of the MC14049UBDG is in interfacing digital devices to analog circuits. For example, it can be used to make an inverter circuit that converts a digital signal into an analog one. It can also be used to construct a Schmidt trigger circuit, which is used to provide additional noise immunity in digital systems.In conclusion, the MC14049UBDG is a versatile high-performance CMOS logic gate that can be used in a wide range of applications. Its high switching speed and low power consumption make it suitable for a variety of applications, particularly those requiring low power and noise immunity. With its easy integration with other logic devices, it is also a great choice for building complex logic circuits. Hence, the MC14049UBDG is an essential tool for any digital design.

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