CPC7232K datasheet(5/13 Pages) CLARE

5 / 13 page

CPC7232

R00E

www.clare.com

1.5 Absolute Maximum Ratings

Absolute maximum electrical ratings are at 25

°C.

Absolute Maximum Ratings are stress ratings. Stresses in

excess of these ratings can cause permanent damage to

the device. Functional operation of the device at conditions

beyond those indicated in the operational sections of this

data sheet is not implied.

1.6 Operating Conditions

1 Power up/down sequence is arbitrary except that GND must be powered-up first and powered-down last.

2 V

SW must be VNN ≤ VSW ≤ VPP or floating during power up/down transition.

3 Rise and fall times of power supplies, V

DD , VPP , and VNN , should not be less than 1ms.

Parameter

Min

Max

Units

VDD Logic Power Supply Voltage

-0.5

VPP - VNN Supply Voltage

-220

VPP Positive High Voltage Supply

-0.5

VNN+200

VNN Negative High Voltage Supply

-0.5

VPP-200

Logic input voltages

-0.5

VDD+0.3

Analog signal range

VNN

VPP

Peak analog signal current per channel

Power dissipation

28-Lead PLCC

2.5

48-Lead LQFP

2.3

Thermal Resistance, Junction to Ambient

28-Lead PLCC

°C/W

48-Lead LQFP

Storage temperature

-60

+150

°C

Parameter

Symbol

Value

Logic power supply voltage 1, 3

VDD

4.5V to 6V

Positive high voltage supply 1, 3

VPP

40V to VNN + 200V

Negative high voltage supply 1, 3

VNN

-40V to -160V

Analog signal voltage, peak-to-peak 2

VSW

VNN+10V to VPP-10V

Operating temperature

0°C to 70°C

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