74HCT7540N,112

Series:	74HCT
Packaging:	Tube
Part Status:	Obsolete
Logic Type:	Buffer, Inverting
Number of Elements:	1
Number of Bits per Element:	8
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	6mA, 6mA
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Through Hole
Package / Case:	20-DIP (0.300", 7.62mm)
Supplier Device Package:	20-DIP
Base Part Number:	74HCT7540

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74HCT7540N,112 application field and working principle

Classification: Logic - Buffers, Drivers, Receivers, TransceiversThe 74HCT7540N,112 is a buffered bidirectional transceiver for the transmission and reception of analog and digital signals. It is a semi-custom integrated circuit specifically designed for the transmission of data over a serial line. The 74HCT7540N,112 is capable of operating in both full and half duplex modes and is designed to improve the performance of serial data transmission.The 74HCT7540N,112 is a digital logic buffer that can be used to connect two logic circuits while providing isolation between them. This buffer can improve signal integrity as well as providing a reasonable amount of speed. The buffer also has four additional pins to allow for separate power and ground connections.The 74HCT7540N,112 has two “data input” connections. Each of these connections has two points of contact, one “logic high” (+5V) and one “logic low” (0V). By connecting one input or the other to the other input, the 74HCT7540N,112 will “transceive” a signal. When one input is connected to the other, the 74HCT7540N,112 acts as a “transmitting” circuit. When neither input is connected, the 74HCT7540N,112 acts as a “receiving” circuit.The 74HCT7540N,112 has two “data output” connections. Each of these connections has two points of contact, one “logic high” (+5V) and one “logic low” (0V). When the 74HCT7540N,112 is in “transmit” mode, it will pass the data it is receiving on its input connections directly to its output connections. When in “receive” mode, it will pass the data it is receiving on its input connections directly to its output connections.The 74HCT7540N,112 can be used in applications where signal integrity is important, such as in digital buses, digital signal processing devices, data acquisition and digital communication systems. It is also suitable for low-power devices and portable systems, where fast transmission and reception of data over limited distances is required.The 74HCT7540N,112 can also be utilized in a variety of other applications, such as in display drivers, laser printer and barcode scanners. In addition, the device can be used for signal buffering, isolation and transition, as well as for gain and signal level translation. It is also suitable for applications such as wired or wireless communication systems and for signal routing or routing between multiple systems.The 74HCT7540N,112 can operate from a single power supply from +2.5V to +5.5V and crosses over from positive logic to negative logic. It has a maximum operating frequency of 10MHz and can handle up to 1mA supply current.Overall, the 74HCT7540N,112 provides excellent signal integrity and can be used in a variety of applications, making it an excellent choice for those needing more than a standard buffer. It is a great choice for those needing to send and receive data over a serial line, as well as for those wanting to improve the performance of their digital systems.

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