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AS5510
Datasheet - Electrical Characteristics
6 Electrical Characteristics
6.1 DC Characteristics for Digital Inputs and Outputs
6.1.1 CMOS Input: ADR
Note: Operating conditions: T
amb
= -30癈 to +85癈, VDD = 2.5V to 3.6V (3V operation) unless otherwise noted.
6.1.2 CMOS I睠: 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
I
supp
Supply current
@ 25癈 ambient temperature
3.5
mA
I
pd
Power down current
25
糀
T
amb
Ambient temperature
-30
85
癈
Table 4. Electrical Characteristics ADR Input
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
IH
High level input voltage
0.7 * VDD
VDD
V
V
IL
Low level input voltage
0
0.3 * VDD
V
I
LEAK
Input leakage current
-1
1
糀
Table 5. Electrical Characteristics I睠
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
IL
LOW-level input voltage
-0.5
0.3 * VDD
V
V
IH
HIGH-level input voltage
0.7 * VDD
VDD +0.5V
V
V
hys
Hysteresis of Schmitt Trigger inputs
VDD > 2.5V
0.05 * VDD
V
V
OL
LOW-level output voltage (open-drain
or open-collector) at 3mA sink current
VDD > 2.5V
0.4V
V
I
OL
LOW-level output current
VOL = 0.4V
20
mA
t
of
Output fall time from V
IHmax
to V
ILmax
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
t
SP
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
I
i
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.
糀
C
B
Total capacitive load for each bus line
550
pF
C
I/O
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: Operating conditions: T
amb
= -30癈 to +85癈, VDD = 2.5V to 3.6V (3V operation) unless otherwise noted.
10
pF