MB89181 datasheet(29/50 Pages) FUJITSU

29 / 50 page

MB89180 Series

3. DC Characteristics

(VCC = +5.0 V, AVSS = VSS = 0.0 V, TA = –40

°C to +85°C)

(Continued)

Parameter

Symbol

Condition

Value

Unit

Remarks

Min.

Typ.

Max.

“H” level input

voltage

VIH

P00 to P07,

P10 to P17,

P20 to P27

—

0.7 VCC

—

VCC +

0.3

CMOS

input

VIHS

RST, MODA, EC,

SI, SCK,

INT10 to INT13,

INT20 to INT27

0.8 VCC

—

VCC +

0.3

Hysteresis

input

“L” level input

voltage

VIL

P00 to P07,

P10 to P17,

P20 to P27

VSS –

0.3

—

0.3 VCC

CMOS

input

VILS

RST, MODA,

EC, SI, SCK,

INT10 to

INT13, INT20

to INT27

VSS –

0.3

—

0.2 VCC

Hysteresis

input

Open-drain output

pin application

voltage

P20 to P27,

P40 to P47,

P50 to P57

VSS –

0.3

—

VSS +

6.0

Without pull-

up resistor

“H” level output

voltage

VOH1

P00 to P07,

P10 to P17

IOH = –2.0 mA

2.4

—

VOH2

P30

IOH = –6.0 mA

4.0

—

“L” level output

voltage

VOL

P00 to P07,

P10 to P17,

P20, P22 to P25,

P30 to P32,

P40 to P47,

P50 to P57

IOL = +1.8 mA

—

0.4

VOL2

P21, P26, P27 IOL = +8.0 mA

—

0.4

VOL3

RST

IOL = +4.0 mA

—

0.4

Input leakage

current

(Hi-z output

leakagecurrent)

ILI1

MODA,

P00to P07,

P10 to P17,

P30 to P32

0.0 V < VI < VCC

——

±5

µA

Without pull-

up resistor

ILI2

P20 to P27,

P40 to P47,

P50 to P57

0.0 V < VI < 6 V

—

±1

µA

Without pull-

up resistor

Pull-up

resistance

RPULL

P00 to P07,

P10 to P17,

P20 to P27,

P40 to P47,

P50 to P57, RST

VI = 0.0 V

100

Ω

Without pull-

up resistor

Common output

impedance

RVCOM

COM0 to

COM3

V1 to V3 = 5.0

——

2.5

Ω

Segment output

impedance

RVSEG

SEG0 to

SEG31

V1 to V3 = 5.0

—

Ω

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