ADuM7223CCCZ datasheet(8/17 Pages) AD

8 / 17 page

Data Sheet

ADuM7223

ABSOLUTE MAXIMUM RATINGS

Ambient temperature = 25°C, unless otherwise noted.

Table 6.

Parameter

Symbol

Rating

Storage Temperature

TST

−55°C to +150°C

Operating Junction

Temperature

−40°C to +150°C

Supply Voltages1

VDD1

−0.3 V to +6.0 V

VDD2

−0.3 V to +20 V

Input Voltage1, 2

VIA, VIB

−0.3 V to VDDI + 0.3 V

Output Voltage1, 2

VOA, VOB

−0.3 to VDDO + 0.3 V

Average Output

Current, per Pin3

−35 mA to +35 mA

Common-Mode

Transients4

CMH, CML

−100 kV/µs to +100 kV/µs

All voltages are relative to their respective ground.

VDDI and VDDO refer to the supply voltages on the input and output sides of a

given channel, respectively.

See Figure 2 for information on maximum allowable current for various

temperatures.

Refers to common-mode transients across the insulation barrier. Common-

mode transients exceeding the Absolute Maximum Rating can cause

latch-up or permanent damage.

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

ESD CAUTION

Table 7. Maximum Continuous Working Voltage1

Parameter

Max

Unit

Constraint

AC Voltage, Bipolar Waveform

565

V peak

50-year minimum lifetime

AC Voltage, Unipolar Waveform

Functional Insulation

1131

V peak

50-year minimum lifetime

DC Voltage

Functional Insulation

1131

V peak

50-year minimum lifetime

Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details.

Table 8. Truth Table (Positive Logic)1

DISABLE

VIA Input

VIB Input

VDD1 State

VDDA/VDDB State

VOA Output

VOB Output

Notes

Powered

Outputs return to the input state

within 1 µs of DISABLE = set to low.

Powered

Outputs return to the input state

within 1 µs of DISABLE = set to low.

Powered

Outputs return to the input state

within 1 µs of DISABLE = set to low.

Powered

Outputs return to the input state

within 1 µs of DISABLE = set to low.

Powered

Outputs take on default low state

within 3 µs of DISABLE = set to high.

Unpowered

Powered

Outputs return to the input state

within 1 µs of VDD1 power restoration.

Powered

Unpowered

Indeterminate

Outputs return to the input state

within 50 µs of VDDA/VDDB power

restoration.

X = don’t care.

Rev. A | Page 7 of 16

ADuM7223CCCZ Datasheet(PDF) 8 Page - Analog Devices

ADuM7223CCCZ Datasheet(HTML) 8 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Datasheet Download

Link URL