AS6221T

Operating conditions

Datasheet

• PUBLIC • Document Feedback

DS001032

• v3-00 • 2023-Oct-13

8 / 36

/

Parameter

Symbol

Min

Typ

Max

Unit

Note

Standby current

consumption

IDD

0.1

0.7

µA

T= 0 °C to 45 °C

1.5

µA

T= 45 °C to 60 °C

Current consumption

(4 conversions /s)

IDD

6

8

µA

T= 0 °C to 45 °C

Serial bus inactive

9.5

µA

T= 45 °C to 60 °C

Serial bus inactive

Resolution

N

16

Bits

Conversion time

TS

22

36

51

ms

Conversion rate

NS

0.25

1

4

8

Conv/s

CR[1:0]=00

CR[1:0]=01

CR[1:0]=10

CR[1:0]=11

Supply voltage rise time

TRise_VDD

20

ms

from 0.1 V to 1.6 V

Supply voltage slew rate

SR_VDD

50

mV/ms

from 0.1 V to 1.6 V

In Table 4, an overview of the analog system parameters is given.

The current consumption for less than 4 conversions per second is lower than the values given

in Table 4.

Table 5: Temperature accuracy values of AS6221T

Variant

Symbol

Min

Typ

Max

Unit

Note

AS6221T

T_ERR

-0.09

-0.1

-0.12

0.09

0.1

0.12

°C

T= 20 °C to 42 °C

T= -25 °C to 55 °C

T= 55 °C to 60 °C

In Table 5, the different accuracy values of AS6221T are shown. These values are

representative for a 3

 distribution. All accuracy values are valid for the complete supply

voltage range given in Table 4.