74HCT4066N,112

Switch Time (Ton, Toff) (Max):	44ns, 30ns
Base Part Number:	74HCT4066
Supplier Device Package:	14-DIP
Package / Case:	14-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 125°C (TA)
Crosstalk:	-60dB @ 1MHz
Current - Leakage (IS(off)) (Max):	1µA
Channel Capacitance (CS(off), CD(off)):	3.5pF
Charge Injection:	--
-3db Bandwidth:	200MHz
Series:	--
Voltage - Supply, Dual (V±):	--
Voltage - Supply, Single (V+):	4.5 V ~ 5.5 V
Channel-to-Channel Matching (ΔRon):	3 Ohm
On-State Resistance (Max):	20 Ohm (Typ)
Number of Circuits:	4
Multiplexer/Demultiplexer Circuit:	1:1
Switch Circuit:	SPST - NO
Part Status:	Obsolete
Packaging:	Tube

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Introduction to 74HCT4066N,112

74HCT4066N,112 is an analog switch device that can be classified into the category of interface - analog switches, multiplexers, and demultiplexers. This device is widely utilized in various applications to perform tasks involving switching applications such as multiplexing, demultiplexing, and logic programming. In particular, this device is suited for applications that require low power consumption and high-speed operation.

General Description

This device is manufactured by NXP Semiconductor, which is one of the most recognized electronic components suppliers in the industry. It is a CMOS based quad analog switch, multiplexer, and demultiplexer device. It is designed to conveniently switch logic signals or analog signals in various applications. The 74HCT4066N,112 is available in two package types, the -TQFP and the -SOIC, which contain 32 and 28 pins respectively. This device also features a common-mode input voltage range of -1.6V and +6V, with a maximum on-state resistance of 5 ohms and off-state leakage current of 400nA maximum.

Application Field and Working Principle

The 74HCT4066N,112 is well-suited for use in various applications from signal routing to signal logic programming. This device can be used for signal switching in both analog and logic format, as well as for multiplex/demultiplexing data. The 74HCT4066N,112 works on the principle that one of its four analog switches can be enabled to pass an analog signal or a logic signal at any given time. The device has select inputs that are needed to switch on the desired analog switch. The dual select options available make it possible to switch between two different sets of signals. The working of this device involves a four-channel multiplexer/demultiplexer connected to a logic control transistor with four select inputs, two of which are internally connected and the other two connected externally. The internal wires connect to one pair of inputs of all four channels of the multiplexer/demultiplexer. The external wires, on the other hand, control two separate channels of the multiplexer/demultiplexer. When the logic control transistor is activated, it allows currents to pass through the selected switch.

Conclusion

The 74HCT4066N,112 is a versatile device that can be used for a range of applications. It is especially useful for low power applications due to its wide input voltage range and high-speed operation. Its simple design makes it easy to use and cost-effective, making it a great choice for electronic projects.

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