The SN74LS173ANSR is an advanced high-speed CMOS Quad D-Flip Flop IC from Texas Instruments.

• Applications: General purpose, sequential storage in digital systems
• Series: SN74LS
• Device Type: 4-bit D-type flip-flop with a direct clear input
• Inputs: Edge-triggered D-type inputs and a direct overriding clear
• Power Supply Range: 4.75V to 5.25V
• Clock-to-Output Delay: 24ns
• Power Dissipation: 1W
• Operating Temperature Range: -40 to 85 degrees Celsius
• Package: 16-pin small-outline integrated circuit (SOIC)
• Modes: Hold mode (data transfers inhibited) or load mode (data loaded)
• Technology: Advanced CMOS technology
• Compliance: RoHS compliant and lead-free