General Description
Not recommended for new designs. Please use HV202 instead.
This device is an 8-channel high-voltage analog switch integrated circuit (IC) intended for use in applications requiring high voltage switching controlled by low voltage control signals, such as ultrasound imaging and printers. Input data is shifted into an 8-bit shift register which can then be retained in an 8-bit latch. To reduce any possible clock feedthrough noise, Latch Enable (LE) should be left high until all bits are clocked in. Using HVCMOS technology, this switch combines high voltage bilateral DMOS switches and low power CMOS logic to provide efficient control of high voltage analog signals.

Features
□ HVCMOS® technology for high performance
□ Very low quiescent power dissipation – 10µA
□ Output On-resistance typically 22 ohms
□ Low parasitic capacitances
□ DC to 10MHz analog signal frequency
□ -50dB typical output off isolation at 5MHz
□ CMOS logic circuitry for low power
□ Excellent noise immunity
□ On-chip shift register, and latch logic circuitry
□ Flexible high voltage supplies
□ Surface mount package available