Product Overview: 74AVCH4T245GU115 - NXP

The 74AVCH4T245GU115 is a high-performance, dual-supply, 4-bit dual-directional level shifter designed by NXP Semiconductors. This component is engineered to provide seamless voltage level translation between different logic levels, making it an essential part of modern electronics where interfacing between various voltage domains is required.

Key Features

• Wide Voltage Range: The device supports translation between 1.2V and 5.5V on the A side and 1.65V to 5.5V on the B side, accommodating a broad range of applications and logic level requirements.
• High-Speed Operation: With its capability to support high-speed signaling, the 74AVCH4T245GU115 is suitable for interfacing with high-speed microprocessors and FPGAs.
• Low Quiescent Current: The device features an extremely low quiescent current, which makes it ideal for battery-powered and power-sensitive applications.
• Flexible Direction Control: Direction of the data flow is controlled by the DIR input, allowing for bidirectional data flow without the need for additional gating.
• Auto Direction Sensing: No direction control is needed for power-up or power-down, as the device includes an auto direction sensing feature to prevent data corruption during these events.

Applications

The versatility of the 74AVCH4T245GU115 makes it suitable for a wide array of applications, including but not limited to:

• Bus interface or signal buffering between different voltage domains within computing, consumer electronics, and mobile devices.
• Level translation for mixed-voltage systems in telecommunications and networking equipment.
• Interfacing low-voltage peripherals to higher voltage microcontrollers or vice versa.

Quality and Reliability

NXP is known for its commitment to quality, and the 74AVCH4T245GU115 is no exception. It is designed to meet the stringent requirements of the industrial and automotive markets, ensuring high reliability and performance under a wide range of environmental conditions.

Package Information

The device comes in a compact and leadless DHVQFN20 package, which is optimal for space-constrained applications. Its footprint is compatible with the industry standard, making it easy to integrate into existing designs without the need for significant PCB layout changes.