SN74AVCH4T245RGYR Integrated Circuits (ICs)

Input Signal:	--
Base Part Number:	74AVCH4T245
Supplier Device Package:	16-VQFN (4x4)
Package / Case:	16-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Features:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Data Rate:	380Mbps
Output Type:	Tri-State, Non-Inverted
Output Signal:	--
Series:	74AVCH
Voltage - VCCB:	1.2V ~ 3.6V
Voltage - VCCA:	1.2V ~ 3.6V
Channels per Circuit:	2
Number of Circuits:	2
Channel Type:	Bidirectional
Translator Type:	Voltage Level
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to SN74AVCH4T245RGYR

The SN74AVCH4T245RGYR is a high performance, low power octal bus transceiver with (3-state output. It is a logic translator, level shifter, and I/O buffer which provides a transceiver function with voltage level translation between two different logic families. These transceiver ICs are designed to support a single channel transmit/receive configuration and symmetrical channel direction, making them capable of providing a wide range of features and abilities.

Application Field of SN74AVCH4T245RGYR

The SN74AVCH4T245RGYR is suitable for a wide range of application areas. It is mainly used to interface the logic signals between the logic circuits of different families, such as those of different voltage levels, temperature ranges or complexities. It is ideal for applications like digital audio, video and communications, allowing multiple logic solutions across different devices. Other applications of the SN74AVCH4T245RGYR include digital power control, motor control, industrial process control, printer and disk drive interfaces, as well as I/O expanders.

Features & Benefits

The SN74AVCH4T245RGYR offers several features and benefits, making it an ideal choice for many applications. It has on-chip high-performance ESD protection, reducing system design complexity and cost. The transceiver has support for up to 1A of current with low supply current and low power dissipation. It also features a low RON input resistance, providing better noise and distortion control in most applications.The SN74AVCH4T245RGYR is also capable of supporting very fast switching speeds, making it ideal for applications requiring rapid response times. It has an extended temperature range of up to +125C and can tolerate voltage inputs up to 5.5V.

Working Principle of SN74AVCH4T245RGYR

The SN74AVCH4T245RGYR works by using voltage level translation techniques to convert the logic signals from one logic family to another. It operates in two modes: the transceiver mode and the buffer mode. In transceiver mode, the transceiver performs the voltage level translation, while in the buffer mode, the transceiver can be used to buffer the logic signals from one logic family to another.In the transceiver mode, the transceiver will convert the logic signals from one logic family to the other by using a set of internal level-shifting circuits. These circuits convert the incoming logic signals from their original logic family to the target logic family. For example, if a logic signal is received in the TTL logic family, the transceiver will convert it to the specified LVTTL logic family and output the new logic signal in the target logic family.In the buffer mode, the SN74AVCH4T245RGYR can be used to buffer the logic signals from one logic family to another. In this mode, the transceiver will not perform the voltage level translation, but rather, the transceiver will act as a buffer, storing and buffering the received data and then outputting it into the target logic family.

Conclusion

The SN74AVCH4T245RGYR is a high performance, low power octal bus transceiver with (3-state output. It is a logic translator, level shifter, and I/O buffer which provides a transceiver function with voltage level translation between two different logic families. This makes it an ideal choice for many applications, such as digital audio, video and communications, digital power control, motor control, industrial process control, I/O expanders, and more. It operates by using the transceiver mode to convert logic signals from one logic family to another and the buffer mode to buffer the logic signals from one logic family to another.

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