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AS7221

Electrical Characteristics

Datasheet

• PUBLIC

DS000479

• v4-00 • 2019-Jun-28

│ 11

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Temperature Sensor

DTEMP

Absolute Accuracy

of the Internal

Temperature

Measurement

-8.5

8.5

°C

Indicator LED

IIND

LED Current

IACC

Accuracy of Current

-30

VLED

Voltage Range of

Connected LED

VDS of current sink

0.3

VDD

Digital Inputs and Outputs

IIH, IIL

Logic Input Current

Vin=0 V or VDD

-1

µA

IIL SYNC/RESN

Logic Input Current

(SYNC/RESN pin)

Vin=0 V

-1

-0.2

VIH

CMOS Logic High

Input

0.7 × VDD

VDD

VIL

CMOS Logic Low

Input

0.3 × VDD

VOH

CMOS Logic High

Output

I=1 mA

VDD - 0.4

VOL

CMOS Logic Low

Output

I=1 mA

0.4

tRISE

(1)

Current Rise Time

C(Pad)=30 pF

tFALL

(1)

Current Fall Time

C(Pad)=30 pF

(1)

Guaranteed, not production tested

(2)

For VDDHV>10.5, output max is 10 V, else output max tracks VDDHV

AS7221 数据表(PDF) 12 Page - OSRAM GmbH

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