MC3630 Datasheet, PDF (20/83 Pages) –

MC3630 3-Axis Accelerometer
Preliminary Datasheet
3.3.2 ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Min
LOW level input voltage
HIGH level input voltage
Hysteresis of Schmitt trigger inputs
VIL
-0.5
VIH
0.7*VDDIO
Vhys
0.05*VDDIO
Output voltage, pin INTN, Iol ≤ 2 mA
Vol
0
Voh
0
Output voltage, pin DIN_SDA (open drain),
Iol ≤ 1 mA
Vols
-
Input current, pins DIN_SDA and SCK_SCL (input
voltage between 0.1*VDDIO and 0.9*VDDIO max)
Ii
-10
Capacitance, pins DIN_SDA and SCK_SCL ³
Ci
-
Table 6. Electrical Characteristics – Interface
Max
Unit
0.3*VDDIO V
-
V
-
V
0.4
V
0.9*VDDIO V
0.1*VDDIO V
10
µA
10
pF
NOTES:
 If multiple slaves are connected to the I2C signals in addition to this device, only 1 pull-
up resistor on each of SDA and SCL should exist. Also, care must be taken to not
violate the I2C specification for capacitive loading.
 When pin VDDIO is not powered and set to 0V, INTN, DIN_SDA and SCK_SCL will be
held to VDDIO plus the forward voltage of the internal static protection diodes, typically
about 0.6V.
 When pin VDDIO is disconnected from power or ground (e.g. Hi-Z), the device may
become inadvertently powered up through the ESD diodes present on other powered
signals.
3 _{Values are based on device characterization, not tested in production.}
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