MB89181 datasheet(26/50 Pages) FUJITSU

26 / 50 page

MB89180 Series

s ELECTRICAL CHARACTERISTICS

1. Absolute Maximum Ratings

(VSS = 0.0 V)

(Continued)

Parameter

Symbol

Value

Unit

Remarks

Min.

Max.

Power supply voltage

VCC

VSS – 0.3

VSS + 7.0

LCD power supply voltage

V1 to V3

VSS – 0.3

VSS + 7.0

V1 to V3 must not exceed VCC.

Input voltage

VI1

VSS – 0.3

VCC + 0.3

VI1 must not exceed Vss + 7.0 V.

Except P20 to P27 without a pull-

up resistor

VI2

VSS – 0.3

VSS + 7.0

P20 to P27 without a pull-up

resistor

Output voltage

VO1

VSS – 0.3

VCC + 0.3

VO1 must not exceed Vss + 7.0 V.

Except P20 to P27, P40 to P47,

and P50 to P57 without a pull-up

resistor

VO2

VSS – 0.3

VSS + 7.0

P20 to P27, P40 to P47, and P50

to P57 without a pull-up resistor

“L” level output current

IOL1



Except P21, P26, P27, and power

supply pins

IOL2



P21, P26, and P27

“L” level average output current

IOLAV1



4mA

Average value (operating

current

× operating rate)

Except P21, P26, P27, and power

supply pins

IOLAV2



8mA

Average value (operating

current

× operating rate)

P21, P26, and P27

“L” level total output current

∑IOL



“L” level total average output

current

∑IOLAV



Average value (operating

current

× operating rate)

“H” level output current

IOH1



–5

Except P30 and power supply pins

IOH2



–10

P30

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