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AS5510

Datasheet - Electrical Character i s t ics

6 Electrical Characteristics

6.1 DC Characteristics for Digital Inputs and Outputs

6.1.1 CMOS Input: ADR

Note:

6.1.2 CMOS I²C: SDA, SCL

Table 3. Operating Conditions

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VDD

Supply voltage at pin VDD

2.5

3

3.6

V

Supply current

@ 25°C ambient temperature

3.5

mA

Power down current

25

μA

Ambient temperature

-30

85

°C

Table 4. Electrical Characteristics ADR Input

Symbol

Parameter

Conditions

Min

Typ

Max

Units

High level input voltage

0.7 * VDD

VDD

V

Low level input voltage

0

0.3 * VDD

V

Input leakage current

-1

1

μA

Table 5. Electrical Characteristics I²C

Symbol

Parameter

Conditions

Min

Typ

Max

Units

LOW-level input voltage

-0.5

0.3 * VDD

V

HIGH-level input voltage

0.7 * VDD

VDD +0.5V

V

Hysteresis of Schmitt Trigger inputs

VDD > 2.5V

0.05 * VDD

V

LOW-level output voltage (open-drain

or open-collector) at 3mA sink current

VDD > 2.5V

0.4V

V

LOW-level output current

VOL = 0.4V

20

mA

120

1

1. In Fast-mode Plus, fall time is specified the same for both output stage and bus timing. If series resistors are used this has to be consid-

ered for bus timing.

ns

Pulse width of spikes that must be

suppressed by the input filter

50

2

2. Input filters on the SDA and SCL inputs suppress noise spikes of less than 50 ns.

ns

Input current at each I/O pin

-10

+10

3

3. I/O pins of Fast-mode and Fast-mode plus devices must not obstruct the SDA and SCL lines if VDD is switched off.

μA

Total capacitive load for each bus line

550

pF

I/O capacitance (SDA, SCL)

4

4. Special purpose devices such as multiplexers and switches may exceed this capacitance due to the fact that they connect multiple

paths together.

Note:

10

pF