BU97500MUV-E2 datasheet(11/24 Pages) ROHM

No de pièce	BU97500MUV-E2

Description	Multifunction Segment Drivers

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Fabricant	ROHM [Rohm]

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Technical Note

11/23

BU97930MUV,BU97931FV,BU9798KV,BU9798GUW,BU97500KV

www.rohm.com

2010.04 - Rev.A

Oscillation Characteristics (Ta=-40 ~ 85°C, VDD=2.7 ~ 5.5V, VLCD=4.5 ~ 5.5V , VSS=0V)

Parameters

Symbol

Limits

Unit

Conditions

MIN

TYP

MAX

Frame Frequency

fCLK

56

80

104

Hz fFR = 80Hz setting, 1/4 Duty setting

MPU interface Characteristics (Ta=-40 ~ 85°C, VDD=2.7V ~ 5.5V, VLCD=4.5 ~ 5.5V , VSS=0V)

Parameters

Symbol

Limits

Unit

Conditions

MIN.

TYP.

MAX.

Input Rise Time

tr

-

80

ns

Input Fall Time

tf

-

80

ns

SCL Cycle Time

tSCYC

400

-

ns

“H” SCL Pulse Width

tSHW

100

-

ns

“L” SCL Pulse Width

tSLW

100

-

ns

SD Setup Time

tSDS

20

-

ns

SD Hold Time

tSDH

20

-

ns

CSB Setup Time

tCSS

50

-

ns

CSB Hold Time

tCSH

50

-

ns

“H” CSB Pulse Time

tCHW

50

-

ns

SCL

CSB

SD

tCSS

tf

tSLW

tSCYC

tSHW

tr

tSDS

tSDH

tCSH

tCHW

Fig.4 Serial interface Timing

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Description similaire - BU97500MUV-E2

Fabricant	No de pièce	Fiches technique	Description
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	BU97931FV	1Mb / 32P	Multifunction LCD Segment Driver
	BU97941FV	1Mb / 27P	Multifunction LCD Segment Driver
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	BU9796FS-E2	562Kb / 18P	Standard Segment Drivers
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