BL6533 SinglePhaseEnergyMeterICwithLCDDriver
ABSOLUTE MAXIMUM RATINGS
(TA=25℃ VDD=5.0V)
Parameter Symbol
Test Condition
Min
Typical
Value
-
Max
Value
5.5
Unit
Value
4.7
-
V
1.Power
VDD
Current
-
2.7
-
-
5.5
VDD
V
V
2.LCD POWER
VLCD
VIH1
0.7VDD
3.Input
High
Input Pin
Voltage
1
0
0.9VDD
0
-
-
-
0.3VDD
VDD
V
V
V
VIL1
VIH2
VIL2
Input Pin
RES
Input Low
Voltage
4.Input High
Voltage
Input Low
Voltage
1
2
0.4VDD
RES
2
5. Analog Input
Pins
Pin6,7,
9
V1P,V1N
V2P
Maximum
Input Voltage
DC Input
Impedance
Input
VAIN
V
Kohm
pF
±1
330
6
10
Capacitance
6.dynamic
current
-
7
10
mA
IDD
4MHz，No load
ꢀ
TERMINOLOGY
1) Measurement Error
The error associated with the energy measurement made by the BL6533 is defined by the following
formula:
2) Nonlinear Error
The Nonlinear Error is defined by the following formula:
eNL%＝[(Error at X-Error at Ib) / (1+Error at Ib )]*100%
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9/9/2009
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