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SCA3000-D01 Folha de dados(PDF) 29 Page - VTI technologies

Nome de Peças SCA3000-D01
Descrição Electrónicos  Product Family Specification
PDF  43 Pages
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Fabricante Electrônico  VTI [VTI technologies]
Página de início  http://www.vti.fi
Logo VTI - VTI technologies

SCA3000-D01 Folha de dados(HTML) 29 Page - VTI technologies

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SCA3000 Series
VTI Technologies Oy
29/ 43
www.vti.fi
Doc.Nr. 8257300A.07
Rev.A.07
5
Electrical Characteristics
All voltages are reference to ground. Currents flowing into the circuit have positive values.
5.1
Absolute maximum ratings
The absolute maximum ratings of the SCA3000 are presented in Table 15 below.
Table 15. Absolute maximum ratings of the SCA3000
Parameter
Value
Unit
Supply voltage (Vdd)
-0.3 to +3.6
V
Voltage at input / output pins
-0.3 to (Vdd + 0.3)
V
ESD (Human body model)
±2
kV
Storage temperature
-40 ... +125
°C
Storage / operating temperature
-40 ... +85
°C
Mechanical shock *
> 10 000
g
Ultrasonic cleaning
Not allowed
* 1 m drop on concrete may cause >>10000 g shock.
ULTRASONIC AGITATION NOT ALLOWED.
5.2
Power Supply
Please refer to the corresponding product datasheet.
5.3
Digital I/O Specification
5.3.1
Digital I/O DC characteristics
Table 16. DC characteristics of digital I/O pins.
No.
Parameter
Conditions
Symbol
Min
Typ
Max
Unit
Input: CSB, MOSI, Xreset,
SCK_SCL has no pull up / pull down
1
Pull up current:
CSB
VIN = 0 V
IPU
10
50
µA
2
Pull down current:
MOSI
VIN = Dvio
IPD
10
50
µA
3
Pull up current
Xreset
VIN = 0 V
IPU
3
10
µA
4
Input high voltage
VIH
0.7*Dvio
V
5
Input low voltage
VIL
0.3*Dvio
V
6
Hysteresis
VHYST
0.1*Dvio
V
Output terminal: MISO_SDA, INT
7
Output high voltage
I > -4 mA
VOH
0.8*Dvio
Dvio
V
8
Output low voltage
I < 4 mA
VOL
0
0.2*Dvio
V
9
Tristate leakage
0 < VMISO < 2.7 V
ILEAK
-2
2
µA
5.3.2
Digital I/O level shifter
All the SCA3000 products have an internal level shifter that can be used to interface e.g. a micro
controller using lower supply than the SCA3000. The level shifter is "programmed" by providing the
supply voltage of the interfaced device to the DVIO-pin. Please refer to the corresponding product
data sheet for details.



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