AS5043 Programmable 360° Magnetic Angle Encoder

Revision 1.4, 04-Apr-06

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Page 20 of 26

19 Electrical Characteristics

19.1 Absolute Maximum Ratings (non operating)

Stresses beyond those listed under “Absolute Maximum Ratings“ may cause permanent damage to the device. These are

stress ratings only. Functional operation of the device at these or any other conditions beyond those indicated under

“Operating Conditions” is not implied. Exposure to absolute maximum rating conditions for extended periods may affect

device reliability.

Parameter

Symbol

Min

Max

Unit

Note

VDD5V

-0.3

7

V

Pin VDD5V

DC supply voltage

VDD3V3

5

V

Pin VDD3V3

-0.3

VDD5V +0.3

Pins MagRngn, Mode, CSn, CLK, DO, DACout, FB,

Vout

-0.3

5

Pin DACref

Input pin voltage

-0.3

7.5

V

Pin PROG_DI

Input current (latchup immunity)

-100

100

mA

Norm:

JEDEC 78

Electrostatic discharge

ESD

± 2

kV

Norm: MIL 883 E method 3015

Storage temperature

-55

125

°C

Min – 67°F ; Max +257°F

Body temperature (Lead-free package)

260

°C

t=20 to 40s, Norm: IPC/JEDEC J-Std-020C

Lead finish 100% Sn “matte tin”

Humidity non-condensing

H

5

85

%

19.2 Operating Conditions

Parameter

Symbol

Min

Typ

Max

Unit

Note

Ambient temperature

-40

125

°C

-40°F…+257°F

Supply current

Isupp

16

20

mA

Supply voltage at pin VDD5V

Voltage regulator output voltage at pin VDD3V3

VDD5V

VDD3V3

4.5

3.0

5.0

3.3

5.5

3.6

V

V

5V Operation

Supply voltage at pin VDD5V

Supply voltage at pin VDD3V3

VDD5V

VDD3V3

3.0

3.0

3.3

3.3

3.6

3.6

V

V

3.3V Operation

(pin VDD5V and VDD3V3 connected)

19.3 DC Characteristics for Digital Inputs and Outputs

19.3.1 CMOS Schmitt-Trigger Inputs: CLK, CSn (internal Pull-up), Mode (internal Pull-down)

Parameter

Symbol

Min

Max

Unit

Note

High level input voltage

0.7 * VDD5V

V

Normal operation

Low level input voltage

0.3 * VDD5V

V

Schmitt Trigger hysteresis

1

V

-1

1

Pin CLK, VDD5V = 5.0V

Input leakage current

Pull-up low level input current

Pull-down high level input current

-30

30

-100

100

µA

Pin CSn, VDD5V= 5.0V

Pin Mode, VDD5V= 5.0V