AS5311 datasheet(6/29 Pages) AMSCO

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AS5311

Datasheet - E le c t r i ca l C h a ra c t e r is t i c s

6 Electrical Characteristics

TAMB = -40 to +125°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation), unless otherwise noted.

6.1 Operating Conditions

6.2 DC Characteristics for Digital Inputs and Outputs

6.2.1 CMOS Schmitt-Trigger Inputs: CLK, CSn (CSn = internal Pull-up)

6.2.2 CMOS Output Open Drain: MagINCn, MagDECn

6.2.3 CMOS Output: PWM

Table 3. Operating Conditions

Symbol

Parameter

Note

Min

Typ

Max

Units

TAMB

Ambient temperature

-40°F +257°F

-40

125

°C

Isupp

Supply current

VDD5V

VDD3V3

Supply voltage at pin VDD5V

Voltage regulator output voltage at pin

VDD3V3

5V Operation

4.5

3.0

5.0

3.3

5.5

3.6

VDD5V

VDD3V3

Supply voltage at pin VDD5V

Supply voltage at pin VDD3V3

3.3V Operation

(pin VDD5V and VDD3V3 connected)

3.0

3.3

3.6

Table 4. CMOS Schmitt-Trigger Inputs

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VIH

High level input voltage

Normal operation

0.41 * VDD5V

VIL

Low level input voltage

0.13 * VDD5V

VIon - VIoff

Schmitt Trigger hysteresis

ILEAK

IiL

Input leakage current

Pull-up low level input current

CLK only

-1

µA

CSn only, VDD5V: 5.0V

-30

-100

Table 5. CMOS Output Open Drain

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VOL

Low level output voltage

VSS+0.4

Output current

VDD5V: 4.5V

VDD5V: 3V

IOZ

Open drain leakage current

µA

Table 6. CMOS Output

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VOH

High level output voltage

VDD5V-0.5

VOL

Low level output voltage

VSS+0.4

Output current

VDD5V: 4.5V

VDD5V: 3V

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