The MC74VHCT245ADTRG has a total of 20 pins arranged as follows:
___________
OE --|1 20|-- VCC
A1IN --|2 19|-- B1OUT
A2IN --|3 18|-- B2OUT
A3IN --|4 17|-- B3OUT
A4IN --|5 16|-- B4OUT
A5IN --|6 15|-- B5OUT
GND --|7 14|-- B6OUT
A6IN --|8 13|-- B7OUT
A7IN --|9 12|-- B8OUT
DIR/DIR --|10 11|-- A8IN
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The MC74VHCT245ADTRG is a logic level translator that facilitates the bidirectional transfer of digital signals between two systems operating at different voltage levels. It utilizes a combination of CMOS and TTL technologies to achieve high-speed operation while maintaining low power consumption.
The device features eight input/output channels, allowing for the simultaneous translation of up to 8 bits of data. The DIR/DIR pin controls the direction of data flow, enabling both reading from and writing to the connected systems.
By providing a seamless interface between devices with varying voltage requirements, the MC74VHCT245ADTRG simplifies system design and enables efficient data exchange.
The MC74VHCT245ADTRG finds application in various fields where voltage level shifting is required. Some common use cases include:
These alternative models offer similar functionality and can be considered based on specific application requirements.
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Sure! Here are 10 common questions and answers related to the application of MC74VHCT245ADTRG in technical solutions:
Q: What is MC74VHCT245ADTRG? A: MC74VHCT245ADTRG is a high-speed, octal bus transceiver with 3-state outputs. It is commonly used for level shifting and signal buffering in digital systems.
Q: What is the operating voltage range of MC74VHCT245ADTRG? A: The operating voltage range of MC74VHCT245ADTRG is typically between 4.5V and 5.5V.
Q: How many bidirectional channels does MC74VHCT245ADTRG have? A: MC74VHCT245ADTRG has 8 bidirectional channels, allowing it to transmit and receive data on 8 different lines.
Q: What is the maximum data transfer rate supported by MC74VHCT245ADTRG? A: MC74VHCT245ADTRG supports a maximum data transfer rate of up to 200 MHz.
Q: Can MC74VHCT245ADTRG be used for voltage level shifting? A: Yes, MC74VHCT245ADTRG can be used for voltage level shifting as it supports both TTL and CMOS voltage levels.
Q: Does MC74VHCT245ADTRG have built-in protection features? A: Yes, MC74VHCT245ADTRG has built-in ESD protection diodes to safeguard against electrostatic discharge.
Q: Can MC74VHCT245ADTRG be used in both parallel and serial communication systems? A: Yes, MC74VHCT245ADTRG can be used in both parallel and serial communication systems, depending on the application requirements.
Q: What is the maximum output current that MC74VHCT245ADTRG can drive? A: MC74VHCT245ADTRG can drive up to 24 mA of output current per channel.
Q: Is MC74VHCT245ADTRG compatible with other logic families? A: Yes, MC74VHCT245ADTRG is compatible with a wide range of logic families, including TTL, CMOS, and LVTTL.
Q: Can MC74VHCT245ADTRG be used in automotive applications? A: Yes, MC74VHCT245ADTRG is suitable for automotive applications as it meets the necessary quality and reliability standards.
Please note that these answers are general and may vary based on specific datasheet specifications and application requirements.