Datasheet Microchip HV2221 — 数据表

Supertex inc. HV2221 Low Charge Injection, 8-Channel,
Unipolar, Negative High Voltage, Analog Switch
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в–єв–є The Supertex HV2221 is a low charge injection, 8-channel,
unipolar, negative high voltage, analog switch integrated
circuit (IC) intended for use in applications requiring high
voltage switching controlled by low voltage control signals,
such as NDT ultrasound flaw detection, medical ultrasound
imaging, piezoelectric transducer drivers, and printers. Low on-resistance, 14О© max.
HVCMOS technology for high performance
3.3 or 5.0V CMOS input logic level
20MHz data shift clock frequency
Very low quiescent power dissipation (-10ВµA) …