SA9903B
ssaammeess
ELECTRICAL CHARACTERISTICS
#
(V = 2.5V, V = -2.5V, over the temperature range -10°C to +70°C , unless otherwise specified.)
SS
DD
Symbol
Typ
Parameter
Min
Max
Unit
Condition
Operating temp. Range
Supply Voltage: Positive
Supply Voltage: Negative
Supply Current: Positive
Supply Current: Negative
Current Sensor Inputs (Differential)
T
-25
+85
2.75
-2.25
5.1
°C
V
O
V
DD
2.25
-2.75
V
SS
V
I
DD
3.56
3.56
mA
mA
I
SS
5.1
Input Current Range
I
II
µA
-25
+25
Peak value
Voltage Sensor Input (Asymmetrical)
I
IV
µA
Input Current Range
-25
+25
Peak value
Recommended crystal: TV colour burst crystal f = 3.5795 MHz
Oscillator
With R = 24kW
Pin VREF
µA
-I
R
45
50
55
connected to V
Ref. Current
Ref. Voltage
SS
V
1.1
V
R
1.3
Reference to V
SS
Digital I/O
Pins SCK
V
V
V -1
DD
IH
V
High Voltage
Low Voltage
V +1
SS
IL
V
f
800
kHz
µs
SCK
LO
HI
t
0.6
0.6
µs
t
Pins CS, DI
High Voltage
Low Voltage
V
V
V -1
DD
IH
V
V
V +1
SS
IL
Pins FMO, DO
Low Voltage
High Voltage
V
V
V
V
I = 5mA
OL
V +1
SS
OL
V -1
DD
I
OH
= -2mA
OH
ABSOLUTEMAXIMUMRATINGS*
Parameter
Symbol
Min
-0.3
-150
-40
Max
6.0
Unit
Supply Voltage
V -V
DD
V
SS
Currentonanypin
StorageTemperature
OperatingTemperature
I
PIN
+150
+125
+85
mA
°C
°C
T
T
STG
-40
O
*Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only. Functional operation of the device at these or any other condition above those indicated in the operational sections of
this specification, is not implied. Exposure to Absolute Maximum Ratings for extended periods may affect device reliability.
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