MX884

2

12/20/06

MX884

IXYS

Absolute Maximum Ratings

Parameter

Symbol

Min

Max

Unit

IN Supply Voltage

70

V

LOAD

70

V

SCK, CS Input Voltage

6

V

SDO Open Drain Pull Up Voltage

6

V

Operating Temperature Range

-40

+85

°C

Storage Temperature Range

-55

+150

°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 these or any other conditions

beyond those indicated in the operational

sections of this data sheet is not implied.

Exposure of the device to the absolute

maximum ratings for an extended period

may degrade the device and affect its

reliability.

Pin Description and Configuration

Pin No.

Name

Description

1

SCK

Serial Clock

2

GND

Ground

3

LOAD

Load-Side Connection to the External Sense Resistor

4

IN

Positive Supply Terminal and Power Connection for the External Sense Resistor

5

CS

Chip Select (Active Low)

6

SDO

Serial Data Output (Open Drain)

DC Electrical Characteristics

Parameter

Condition

Min

Typ

Max

Unit

3

60

V

Supply Current

0.25

mA

Average A/D Reading

10 mV Sense

Voltage

90

100

110

LSB

Average A/D Reading

100 mV Sense

Voltage

992

1000

1008

LSB

Output Noise

1.5

RMS LSB

SCK pulse period

5

µS

SCK pulse width

high or low

200

nS

CS pulse period

100

µS

CS falling to first SCK rising

200

nS

Last SCK falling to CS rising

100

nS

SDO falling

80

nS

SCK falling to SDO valid

SDO rising

Depends on SDO R, C

Preliminary

Drawing No. 088423

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