SA9603C Datasheet, PDF (4/18 Pages) Sames – SINGLE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH SERIAL INTERFACE

SA9603C
ELECTRICAL CHARACTERISTICS
(V_DD = 2.5V, V_SS = -2.5V, over the temperature range -10°C to +70°C^#, unless otherwise
specified.)
Parameter
Symbol Min Typ Max Unit Condition
Supply Voltage: Positive V_DD 2.25
2.75 V
Supply Voltage: Negative V_SS -2.75
-2.25 V
Supply Current: Positive
I_DD
5
6 mA
Supply Current: Negative I
SS
5
6 mA
Current Sensor Inputs (Differential)
Input Current Range
I_II
-25
Voltage Sensor Input (Asymetrical)
+25 µA Peak value
Input Current Range
I_IV
-25
+25 µA Peak value
Pin FMO
Output Low Voltage V_OL
Output High Voltage V_OH V_DD-1
V_SS+1 V I_OL = 5mA
V I_OH = -2mA
Pin SIN
Input High Voltage
Input Low Voltage
Pull-up Current
V_IH
V_DD-1
V_IL
-I
50
I
V
V_SS+1 V
150 µA
V =V
IN
SS
Pin SOUT
Output Low Voltage V_OL
Output High Voltage V_OH V_DD-1
Tri-state
V_SS+1 V
V
Oscillator
Recommended crystal:
TV colour burst crystal f = 3.5795 MHz
Pin VREF
Ref. Current
Ref. Voltage
With R = 24kΩ
-I_R
45 50 55 µA connected to V_SS
V_R
1.1
1.3
V Referred to V_SS
# _{Extended Operating Temperature Range available on request.}
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