Features
• 300V,16-Channel High-Voltage Analog Switch
• 3.3V or 5.0V CMOS Input Logic Level
• 33 MHz Data Shift Clock Frequency
• Very Low Quiescent Current (10 μA)
• Low Parasitic Capacitance
• DC to 50 MHz Analog Small-Signal Frequency
• -60 dB Typical Off Isolation at 5.0 MHz
• Excellent Noise Immunity
• Cascadable Serial Data Register with Latches
• Flexible Operating Supply Voltage
• Integrated Bleed Resistors on the Outputs (both
sides for HV2721, one side only for HV2722)

Applications
• Medical Ultrasound Imaging
• Nondestructive Testing (NDT) Metal Flaw
Detection
• Multi-Layer Printed Circuit Board (PCB) Tester
• Piezoelectric Transducer Drivers
• Inkjet Printer Head
• Optical MEMS Module