The SN74AVCA164245GR is a high-performance, dual-bit, dual-supply bus transceiver from Texas Instruments.

• Product: 16-bit dual-supply bus transceiver
• Data Transmission: Asynchronous communication between data buses
• A Port Voltage: Tracks VCCA, accepts 1.2V to 3.6V
• B Port Voltage: Tracks VCCB, accepts 1.65V to 5.5V
• DIR Pin: Enables bidirectional transceiver functionality
• Data Flow (DIR high): A port to B port
• Data Flow (DIR low): B port to A port
• Bus Hold Feature: Eliminates need for external pullup or pulldown resistors
• Output-Enable (OE): Disables the outputs
• Overvoltage Tolerant: Handles voltage levels higher than specified
• Package: Compact, surface-mount 48-VFBGA
• Operating Temperature: -40°C to +85°C