BL6533

BL6533

BL6533

BL6533

Single Phase Energy Meter IC with LCD

Single Phase Energy Meter IC with LCD

Single Phase Energy Meter IC with LCD

Single Phase Energy Meter IC with LCD D

DD

Driver

river

river

river

http://www.belling.com.cn

- 4 -

9/9/2009

Total 10 Pages

42

Seg2

Segment terminal driving output

43

Seg1

Segment terminal driving output

44

Seg0

Segment terminal driving output

46,46

NC

Unused

47

VDD

Provides the supply voltage for the circuitry. It should be maintained at 5 V

±5% for specified operation.

48

OSC2

Oscillator crystal on

49

OSC1

Oscillator crystal in

50

VPP

Reset to the device

51

A1

Low Voltage: keep

52

SCL

IIC Serial Clock Output

53

SDA

IIC Serial Data

54

CF

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

56,57,58

NC

Unused

59

A3

60

A4

A3

A4

Pulse constant

0

0

3200 imp/kwh

0

1

800 imp/kwh

1

0

1600 imp/kwh

1

1

6400 imp/kwh

61,62,63,64

NC

Unused

电性能参数

电性能参数

电性能参数

电性能参数

极限参数

Parameter

Symbol

Value

Unit

Analog &Digital

power Voltage

VDD

V

Analog Input

Voltage

V

Operating

Temperature

Range

-40 to +75

℃

Storage

Temperature

Range

-50 to +125

℃

Power

Dissipation

400

mW