ML9041A データシートの表示（PDF） - Oki Electric Industry

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ML9041A

DOT MATRIX LCD CONTROLLER DRIVER

Oki Electric Industry 

OKI Semiconductor

PEDL9041A-02

ML9041A-xxA/xxB

ELECTRICAL CHARACTERISTICS

DC Characteristics

Parameter

Symbol

Condition

(GND = 0 V, VDD = 2.7 to 5.5 V, Ta = –40 to +85°C)

Min. Typ. Max. Unit Applicable pin

“H” Input Voltage

VIH

“L” Input Voltage

VIL

0.8VDD —

VDD

R/W, RS0, RS1,

E, DB0 to DB7,

—

V SHT, S/P, Sl,

0

— 0.2VDD

CS, OSC1,

SSR, CSR, BE

“H” Output Voltage 1

“L” Output Voltage 1

VOH1 IOH = –0.1 mA

VOL1 IOL = +0.1 mA

0.75VDD

—

—

—

—

0.2VDD

V DB0 to DB7, SO

“H” Output Voltage 2

“L” Output Voltage 2

VOH2

VOL2

IOH = –13 µA

IOL = +13 µA

0.9VDD

—

——

— 0.1VDD V OSC2

VCH lOCH = –4 µA

VDD–0.3 —

VDD

COM Voltage Drop

VCMH

VCML

lOCMH = ±4 µA

lOCML = ±4 µA

VDD –V5 = 5 V V1–0.3

Note 1 V4–0.3

—

—

V1+0.3

V4+0.3

V

COM1 to

COM17

VCL lOCL = +4 µA

V5

— V5+0.3

VSH lOSH = –4 µA

VDD–0.3 —

VDD

SEG Voltage Drop

VSMH

VSML

lOSMH = ±4 µA

lOSML = ±4 µA

VDD –V5 = 5 V V2–0.3

Note 1 V3–0.3

—

—

V2+0.3

V3+0.3

V

SEG1 to

SEG100

VSL lOSL = +4 µA

V5

— V5+0.3

E, SSR, CSR,

Input Leakage Current | IIL | VDD = 5 V, VI = 5 V or 0 V

—

— 1.0 µA BE, SHT, S/P,

CS, Sl

Input Current 1

VDD = 5 V, VI = GND

10

25 61

VDD = 5 V, VI = VDD,

| II1 | Excluding current flowing

through the pull-up resistor

—

—

2.0

µA

R/W, RS0, RS1,

DB0 to DB7, SO

and the output driving MOS

Input Current 2

VDD = 5 V, VI = VDD

15

| II2 | VDD = 5 V, VI = GND

Excluding current flowing

—

through the pull-down resistor

45 105

—

2.0

µA T1, T2, T3

Supply Current

LCD Bias Resistor

Oscillation Frequency

of External Resistor Rf

lDD VDD = 5 V

RLB

fosc1 Rf = 180 kΩ±2%

Note 2 —

2.5

Note 3 175

—

1.2 mA VDD–GND

4.0

6.0

kΩ

VDD, V1, V2,

V3A, V3B, V4, V5

270 400 kHz OSC1, OSC2

Oscillation Frequency

of Internal Resistor Rf

OSC1: Open

Note 4

fosc2 OSC2 and OSCR: Short-

140

circuited

270

480

kHz

OSC1, OSC2,

OSCR

Clock Input

Frequency

Input Clock Duty

Input Clock Rise

Time

fin

OSC2, OSCR: Open

Input from OSC1

125

fduty

Note 5 45

frf

Note 6 —

— 480 kHz

50

55

% OSC1

— 0.2 µs

Input Clock Fall Time fff

Note 6 —

— 0.2 µs

8/64

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