Date: 13/07/2009

New 200 Volts analog switch IC from Clare

The new CPC7232 analog switch IC from Clare packs high voltage, bilateral DMOS switches with low power CMOS logic. The CPC7232 is suggested for medical ultrasound imaging, test equipment, printers, and industrial measurement applications.

Features of CPC7232 are:

1. Very low quiescent power dissipation of less than 1micro-Amp.

2. Each of the eight high voltage, low charge injection, bi-directional outputs is capable of operating from various combinations of split power supplies up to
200V.

3. The high voltage outputs are controlled by data clocked into an internal 8-bit shift register and stored in an 8-bit transparent latch. The latch is controlled with enable and clear inputs.

4. Integrates 35K ohms bleed resistors to discharge the capacitive loads of piezo-electric transducers eliminating the additional component


The CPC7232 is fully specified over the 0 degree Centigrade to +70 degrees Centigrade

Package: 48-lead LQFP (CPC7232K) and 28-lead PLCC (CPC7232W) packages.