The SN74HC646DW is a high-performance integrated circuit (IC) produced by Texas Instruments, a global leader in semiconductor technology.

• Type: Octal bus transceiver and register
• VCC Operation: Designed for 2V to 6V VCC operation
• Outputs: 3-state outputs
• Enables: Two separate enables
• Flip-Flops: D-type and edge-triggered
• Inputs: Controlled by a clock input (CLK) and an output-enable (OE) input
• Technology: High-speed CMOS process technology
• Power Consumption: Low power consumption
• Noise Immunity: High noise immunity
• Package: SOIC (Small Outline Integrated Circuit) package
• Operating Temperature: -40°C to 85°C