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參數資料
| 型號： | SA9903BPA |
| 廠商： | SAMES |
| 元件分類： | 電能質量分析儀 |
| 英文描述： | Single Phase Power / Energy IC with SPI Interface |
| 中文描述： | 單相功率/能量芯片，SPI接口 |
| 文件頁數： | 2/12頁 |
| 文件大?。?/td> | 120K |
| 代理商： | SA9903BPA |
#
(V = 2.5V, V = -2.5V, over the temperature range -10°C to +70°C, unless otherwise specified.)
DD
SS
Operating temp. Range
°C
V
μA
μA
T
O
V
DD
I
II
I
IV
-25
-25
-25
2.25
+25
+25
+85
2.75
Peak value
Peak value
I = 5mA
OL
I = -2mA
OH
Condition
Unit
Max
Typ
Min
Symbol
Parameter
V
V
SS
-2.75
-2.25
I
DD
5.1
3.56
mA
I
SS
5.1
3.56
mA
V
V
V
IH
V
IL
f
SCK
t
LO
t
HI
V -1
DD
V +1
SS
kHz
μs
μs
0.6
0.6
800
V
V
V
IH
V
IL
V -1
DD
V +1
SS
V
V
V -1
DD
V +1
SS
V
OL
V
OH
Recommended crystal: TV colour burst crystal f = 3.5795 MHz
With R = 24k
W
connected to V
SS
Reference to V
SS
μA
V
45
1.1
55
1.3
-I
R
V
R
50
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage
V -V
-0.3
6.0
V
DD
SS
Current on any pin
I
-150
+150
mA
PIN
Storage Temperature
T
-40
+125
°C
STG
Operating Temperature
T
-40
+85
°C
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.
Parameter
Symbol
Min
Max
Unit
Current Sensor Inputs (Differential)
Voltage Sensor Input (Asymmetrical)
Input Current Range
Supply Voltage: Positive
Supply Voltage: Negative
Supply Current: Negative
Supply Current: Positive
Input Current Range
Pin VREF
Ref. Current
Ref. Voltage
Oscillator
Pins SCK
High Voltage
Low Voltage
Pins CS, DI
High Voltage
Low Voltage
Pins FMO, DO
Low Voltage
High Voltage
Digital I/O
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