SN74ALVCH16903DGVR - Universal Bus Transceiver by Texas Instruments

The SN74ALVCH16903DGVR is a high-performance, 18-bit universal bus transceiver featuring non-inverting 3-state bus compatible outputs. Manufactured by Texas Instruments, this device is part of their advanced low-voltage CMOS (ALVC) family, designed to operate with a 2.5V to 3.6V V_CC supply. It is optimized for low-voltage operation, making it suitable for interfacing with 3.3V logic levels while providing 5V tolerant inputs.

Key Features:

• Bus Hold on Data Inputs: Eliminates the need for external pull-up/pull-down resistors, saving board space and cost.
• Wide Operating Voltage Range: Compatible with 2.5V to 3.6V V_CC operating range, allowing for flexible use in various system voltage levels.
• High Drive: Capable of driving ±24-mA output current, providing robust signal integrity.
• 5V Tolerant Inputs: Inputs can accept 5V logic levels, enabling the device to interface with legacy systems.
• Flow-Through Architecture: Optimizes the PCB layout by facilitating easy routing of bus lines.

Applications:

The SN74ALVCH16903DGVR is versatile and can be used in a variety of applications, including:

• Bus interface or buffering for wide data paths or buses carrying parity
• Interfacing between different voltage logic levels
• Communication systems
• Data exchange between processors/memory and peripherals
• Backplane transceivers or clock drivers

Package and Quality:

Supplied in a compact TVSOP (Thin Very Small Outline Package) form factor, the SN74ALVCH16903DGVR minimizes space on the PCB. It is also available in a tape and reel format, which facilitates automated assembly processes. Texas Instruments ensures high-quality standards, and this product is compliant with RoHS regulations, promoting environmental sustainability.

With its robust feature set and Texas Instruments' reputation for quality, the SN74ALVCH16903DGVR is an excellent choice for designers looking for a reliable universal bus transceiver for their digital applications.