SDA9257 Ver la hoja de datos (PDF) - Siemens AG
Número de pieza
componentes Descripción
Fabricante
SDA9257 Datasheet PDF : 36 Pages
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SDA 9257
Characteristics
TA = 25 °C (all voltages are referred to VSS)
Parameter
Symbol
Limit Values
min. typ. max.
Supply current
IDD
100
IDDA
50
Unit
mA
mA
Test Condition
No load
CVBS Input
Input signal
VIPP
H-sync pulse level of VSY
CVBS
Input leakage current II
Input capacitance
CI
Input frequency
f
Internal resistance of RI
CVBS source
0.25 2
0
0
4
V
1
V
When internal clamping is
not used
10
µA
VI = 0 V
12
pF
12
MHz to avoid aliasing
100 Ω
With clamping and 10 nF
clamping capacitor
Input HREF
Input voltage
VI
2.7
Input current
II
Inputs ADR1, ADR0
L-input voltage
VIL
0
H-input voltage
VIH
2
Input leakage current II
Input capacitance
CI
SCL Input – SDA Input/Output
L-input voltage
VIL
0
H-input voltage
VIH
3
Input capacitance
CI
Input leakage current II
Input frequency
fSCL
Max. capacitance on Cmax
bus
3
V
15
µA
VI = 3 V
0.8
V
VDD
V
10
µA
VI = 5.5 V
7
pF
1.5
V
VDD
V
10
pF
7
µA
VI = 5.5 V
100 kHz
400 pF
Semiconductor Group
201
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