BL6533 SinglePhaseEnergyMeterICwithLCDDriver
Segment terminal driving output
Segment terminal driving output
Segment terminal driving output
Unused
42
43
Seg2
Seg1
Seg0
NC
44
46,46
47
VDD
Provides the supply voltage for the circuitry. It should be maintained at 5 V
±5% for specified operation.
48
49
50
51
OSC2
OSC1
VPP
A1
Oscillator crystal on
Oscillator crystal in
Reset to the device
Reset computation setting:High Voltage: clear
Low Voltage: keep
52
53
54
SCL
SDA
CF
IIC Serial Clock Output
IIC Serial Data
Calibration Frequency. The CF logic output gives instantaneous real power
information.
55
A2
Decimal digits setting: High Voltage: Twain decimal digits
Low Voltage: one decimal digits
Unused
56,57,58
59
NC
A3
A4
A3
A4
0
Pulse constant
3200 imp/kwh
800 imp/kwh
1600 imp/kwh
6400 imp/kwh
0
60
0
1
1
0
1
1
61,62,63,64
NC
Unused
电性能参数
极限参数
Parameter
Symbol
Value
Unit
Analog &Digital
power Voltage
VDD
VDD VSS-0.3 to VSS+6.5
VI VSS-0.3 to VDD+0.3
V
V
Analog Input
Voltage
Operating
Temperature
Range
TA
-40 to +75
℃
Storage
Temperature
Range
TS
-50 to +125
400
℃
Power
Dissipation
mW
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- 4 -
Total 10 Pages
9/9/2009
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