Техническая Спецификация для Freescale Semiconductor Accelerometer Cube Demo MMA9559LKUBE MMA9559LKUBE
Модели
MMA9559LKUBE
MMA955xL
Sensors
Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc.
15
4.4
Operating Conditions
4.5
Electrostatic Discharge (ESD) and Latch-up Protection Characteristics
4.6
General DC Characteristics
Table 5. Nominal operating conditions
Rating
Symbol
Min
Typ
Max
Unit
Digital supply voltage
V
DD
1.71
1.8
1.89
V
Analog supply voltage
V
DDA
1.71
1.8
1.89
V
Voltage difference, V
DD
to V
DDA
V
DD
- V
DDA
-0.1
—
0.1
V
Voltage difference, V
SS
to V
SSA
V
SS
- V
SSA
-0.1
—
0.1
V
Input voltage high
V
IH
0.7*V
DD
—
V
DD
+0.1
V
Input voltage low
V
IL
V
SS
- 0.3
—
0.3*V
DD
V
Operating temperature
T
A
-40
25
85
C
Table 6. ESD and latch-up protection characteristics
Rating
Symbol
Min
Max
Unit
Human Body Model (HBM)
V
HBM
±2000
—
V
Machine Model (MM)
V
MM
±200
—
V
Charge Device Model (CDM)
V
CDM
±500
—
V
Latch-up current at 85°C
I
LAT
±100
—
mA
Table 7. DC characteristics
(1)
1.All conditions at nominal supply: V
DD
= V
DDA
= 1.8 V.
Characteristic
Symbol
Condition(s)
(2)
2.Pin groups are defined in
.
Min
Typ
Max
Unit
Output voltage high
• Low-drive strength
• High-drive strength
• High-drive strength
V
OH
Pin Groups 1 and 3
I
LOAD
= –2 mA
I
LOAD
= –3 mA
VDD – 0.5
—
—
V
Output voltage low
• Low-drive strength
• High-drive strength
• High-drive strength
V
OL
Pin Groups 1 and 3
I
LOAD
= 2 mA
I
LOAD
= 3 mA
—
—
0.5
V
Output-low current
Max total I
Max total I
OL
for all ports
I
OLT
—
—
24
mA
Output-high current
Max total I
Max total I
OH
for all ports
I
OHT
—
—
24
mA
Input-leakage current
|I
IN
|
Pin Group 2
V
in
= V
DD
or V
SS
—
0.1
1
µA
Hi-Z (off-state) leakage current
|I
OZ
|
Pin Group 3 input
resistors disabled
resistors disabled
V
in
= V
DD
or V
SS
—
0.1
1
µA
Pullup resistor
R
PU
when enabled
17.5
52.5
K
Power-on-reset voltage
V
POR
—
—
1.50
—
V
Power-on-reset hysteresis
V
POR-hys
—
—
100
—
mV
Input-pin capacitance
C
IN
—
—
7
—
pF
Output-pin capacitance
C
OUT
—
—
7
—
pF