BU9706 데이터 시트보기 (PDF) - ROHM Semiconductor

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BU9706

LSD segment driver

ROHM Semiconductor 

Standard ICs

•Absolute maximum ratings (Ta = 25°C, VSS = 0V)

Parameter

Symbol

Limits

Unit

Power supply voltage

LCD power supply voltage∗

Input voltage

VDD

– 0.3 ~ + 6.5

V

VDD – V5

0 ~ + 6.5

V

VIN

VSS – 0.3 ~ VDD + 0.3

V

Power dissipation

Pd

500

mW

Operating temperature

Topr

– 20 ~ + 70

°C

Storage temperature

Tstg

– 55 ~ + 125

°C

∗ The LCD power supply voltage must satisfy the condition of VDD > V2 м V3 > V5 м VSS.

•Recommended operating conditions (Ta = 25°C, VSS = 0V)

Parameter

Symbol Min. Typ. Max.

Unit

Power supply voltage

LCD power supply voltage∗

VDD

3.5

—

6.0

V

VDD – V5

3.0

—

6.0

V

Input voltage

VIN

0

—

VDD

V

∗ The LCD power supply voltage must satisfy the condition of VDD > V2 м V3 > V5 м VSS.

•Pin assignments

42 41 40 39 38 37 36 35 34 33 32 31 30 29

V2

43

V3

44

V5

45

N.C. 46

LOAD 47

CP 48

VDD

49

N.C. 50

DF 51

N.C. 52

DI1 53

DO20

54

DI21

55

N.C. 56

BU9706KS

28

O14

27

O15

26

O16

25

O17

24

O18

23

O19

22

O20

21

O21

20

O22

19

O23

18

O24

17

O25

16

O26

15

O27

1 2 3 4 5 6 7 8 9 10 11 12 13 14

BU9706KS

2

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