TC7SHU04FE,LM

Current - Quiescent (Max):	2µA
Package / Case:	SOT-553
Supplier Device Package:	ESV
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Max Propagation Delay @ V, Max CL:	7ns @ 5V, 50pF
Logic Level - High:	1.7V
Logic Level - Low:	0.3V
Current - Output High, Low:	8mA, 8mA
Series:	TC7SHU
Voltage - Supply:	2 V ~ 5.5 V
Features:	--
Number of Inputs:	1
Number of Circuits:	1
Logic Type:	Inverter
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

Logic gates and inverters are essential components used in digital devices and systems that operate according to Boolean logic. A logic gate is an electronic circuit that implements a Boolean function. It acts as a switch, which can be opened or closed by a logic signal. An inverter is a logic gate which reverses the logic of the input signal. They are used to convert the analog signal from a source into a digital logic state output.In this article, we will discuss the field of application and working principle of the TC7SHU04FE, LM Logic Gate.

Applications of TC7SHU04FE, LM

The TC7SHU04FE, LM is a 2-input inverter with advanced output driving capability. It is used for advanced logic-level conversion applications involving high-speed and high-current levels. It can also be used for low to moderate frequency applications. One of its main applications includes automotive systems, specifically Automotive Ethernet. The TC7SHU04FE, LM is ideal for this application because it is capable of operating from a wide range of input voltages and is able to switch quickly and reliably, making it suitable for the high-speed data transmissions typical in Automotive Ethernet. In addition, the LM is better suited for more extreme temperatures than ordinary CMOS logic.The TC7SHU04FE, LM is also used in a variety of other automotive applications such as car audio systems, engine control systems, airbag systems, and power supply systems. Additionally, it has found applications in industrial, consumer electronics, and home appliances.

Working Principle of the TC7SHU04FE, LM

The TC7SHU04FE, LM is a CMOS logic inverter. It operates on a single power supply voltage in the range of 4.5 – 20V, and it requires a minimum of two external components for operation - two TTL compatible input sources and two additional p-channel power MOSFETs.The output state of the inverter is determined by the “ratio” of the TTL inputs. If the ratio of inputs is greater than one, the output state will be a high logic state. If the ratio is less than one, the output state will be a low logic state. The output of the inverter is driven by two p-channel power MOSFETs, one to pull the output high and one to pull the output low.The TC7SHU04FE, LM can be configured to operate in three different modes - high-gain, low-gain, and very low-gain modes. In high-gain mode, the TC7SHU04FE, LM is designed to quickly respond to changes in the inputs. In low-gain mode, the device’s response time is decreased, allowing for the possibility of more stable operation. In very low-gain mode, the TC7SHU04FE, LM is designed to provide extremely low propagation delays.

Conclusion

The TC7SHU04FE, LM is a two-input inverter specially designed for automotive applications. It is used as a logic level converter to accommodate the high-speed and high-current levels typically seen in Automotive Ethernet applications. In addition, it can also be used in a variety of other automotive, industrial, consumer electronics, and home appliance applications. Its operation is based on a ratio of two TTL compatible inputs, and it can be configured for high-gain, low-gain and very low-gain modes.

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