sca3100 BI Technologies, sca3100 Datasheet - Page 26

• Manufacturer Part Number: sca3100
• Description: Automotive Digital Accelerometer Platform
• Manufacturer: BI Technologies

5
5.1 Absolute maximum ratings
5.2 Power Supply
5.3 Digital I/O Specification
5.3.1
5.3.2
VTI Technologies Oy
www.vti.fi
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
Electrical Characteristics
Supply voltage is 3.3 V unless otherwise noted. Current flowing into the circuit has positive values.
DC Characteristics
AC Characteristics
Parameter
Terminal CSB, SCK
Time from CSB (10%) to
SCK (90%)
Time from SCK (10%) to
CSB (90%)
SCK low time
SCK high time
Parameter
Input terminal CSB
Pull up current
Input high voltage
Input low voltage
Hysteresis
Input terminal MOSI, SCK
Pull down current
Input high voltage
Input low voltage
Hysteresis
Output terminal MISO
Output high voltage
Output low voltage
Tri-state leakage
Terminal SCK
All voltages are referenced to ground. Currents flowing into the circuit have positive values.
The absolute maximum ratings of Digital Family are presented in Table 11 below.
Table 11: Absolute maximum ratings
Supply voltage (V
Voltage at input / output pins
ESD (Human body model)
Storage temperature
Operating temperature
Ultrasonic cleaning
1
1
Parameter
dd
)
Conditions
V
DVDD = 3.3 V
DVDD = 3.3 V
DVDD = 3.3 V
V
DVDD = 3.3 V
DVDD = 3.3 V
DVDD = 3.3 V
I > -1mA
DVDD = 3.3 V
I < 1 mA
0 < V
Conditions
Load capacitance at
MISO < 50 pF
t
t
Load capacitance at
MISO < 50 pF
r
f
=rise time
=fall time
IN
IN
= 0 V
= 3.3 V
MISO
< 3.3 V
Doc. Nr. 82 694 00 C
-0.3 to (V
-0.3 to +3.6
-40 ... +125
-40 ... +125
Value
±2
Symbol
I
V
V
V
I
V
V
V
V
V
I
PU
PD
LEAK
Symbol
dd
IH
IL
HYST
IH
IL
HYST
OH
OL
T
T
T
T
+ 0.3)
LS1
LS2
CH
CL
Not allowed
DVDD –
T
T
0.18
0.18
Min
Min
0.5
10
10
per
per
60
60
-3
2
2
/2
/2
T
T
(t
(t
per
per
r
r
Typ
Typ
+t
+t
SCA8X0/21X0/3100 Series
/2 –
/2 –
f
f
)/2
)/2
Unit
kV
°C
°C
V
V
DVDD
DVDD
Max
Max
0.8
0.8
0.5
50
50
3
Unit
µA
V
V
V
µA
V
V
V
V
V
uA
Unit
26/35
ns
ns
ns
ns