mpr083 Freescale Semiconductor, Inc, mpr083 Datasheet - Page 25

• Manufacturer Part Number: mpr083
• Description: Proximity Capacitive Touch Sensor Controller
• Manufacturer: Freescale Semiconductor, Inc

Sensors
Freescale Semiconductor
A.4
This section includes information about power supply requirements and I/O pin characteristics.
Table 21. DC Characteristics (Temperature Range = –40°C to 85°C Ambient)
(Typical Operating Circuit, V
T
*The MPR083 requires a specific start-up sequence for V
A.5
This section includes information about I
Table 22. I
(Typical Operating Circuit, V
T
Operating Supply Voltage
Run1 mode Current
Run2 mode Current
Stop1 mode Current
Stop2 mode Current
Input High Voltage
SDA, SCL
Input Low Voltage
SDA, SCL
Input Leakage Current
SDA, SCL
Input Capacitance
SDA, SCL
Output Low Voltage
SDA, IRQ
Serial Clock Frequency
Capacitive Load for Each Bus Line
1. Clock Stretching is required for reliable communications
A
A
= +25°C.)
= +25°C.)
DC Characteristics
I
2
2
Parameter
C AC Characteristics
C AC Characteristics
Parameter
(1)
DD
DD
= 1.8 V* to 3.6 V, T
= 1.8 V to 3.6 V, T
Symbol
I
I
I
IH
I
I
V
V
stop1
stop2
V
run1
run2
V
DD
, I
OL
2
IH
IL
C AC Characteristics.
IL
A
A
= T
= T
MIN
MIN
to T
to T
DD
V
V
V
V
Conditions
MAX
MAX
I
< 2.0 V. Refer to
Symbol
DD
DD
DD
DD
OL
f
SCL
C
, unless otherwise noted. Typical values are at V
, unless otherwise noted. Typical Current values are at V
= 6mA
= 1.8 V
= 1.8 V
= 1.8 V
= 1.8 V
b
Conditions
Section
0.7 x VDD
2.3.9.
Min
1.8*
Min
0.025
1.62
1.47
Typ
41
2
Typ
0.35 x VDD
DD
0.5V
Max
3.6
1
7
= 3.3 V,
Max
100
400
DD
MPR083
= 3.3 V,
Units
Units
kHz
mA
mA
µA
µA
µA
pF
pF
V
V
V
V
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