ML9211 datasheet(7/20 Pages) OKI

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¡ Semiconductor

ML9211

7/19

Symbol

QFP-1

Type

Description

SYNC OUT 1

Synchronous signal output.

Connect these pins to the slave side SYNC IN 1 and 2 pins.

OSC0

I/O

RC oscillator connecting pins.

Oscillation frequency depends on display tubes

to be used. For details, refer to ELECTRICAL

CHARACTERISTICS.

QFP-2

SYNC OUT 2

VDD

OSC0

ABSOLUTE MAXIMUM RATING

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol

VDISP

Driver Supply Voltage

VDD

Logic Supply Voltage

VIH

High Level Input Voltage

VIL

Low Level Input Voltage

Clock Frequency

TOP

Operating Temperature

Condition

Min.

Typ.

Max.

Unit

—

8.0

13.0

18.0

—

4.5

5.0

5.5

All inputs except OSC0

0.8VDD

——

All inputs except OSC0

—

0.2VDD

—

2.0

MHz

—

–40

—

+85

°C

fOSC

Oscillation Frequency

R=10KW±5%, C=27pF±5%

2.6

3.3

4.0

MHz

fFR

Frame Frequency

R=10KW±5%,

C=27pF±5%

211

269

325

1/3 Duty

1/2 Duty

317

403

488

Parameter

Symbol

Condition

Ratings

Unit

VDISP

—

–0.3 to +20

Driver Supply Voltage

VDD

—V

Logic Supply Voltage

VIN

—V

Input Voltage

QFP80-P-1420-0.80-BK

Power Dissipation

TSTG

—°C

Storage Temperature

IO1

SEG1 to 37

IO2

SEG38 to 56

Output Current

IO3

GRID1 to 3

IO4

DIM OUT, SYNC OUT1, SYNC OUT2

–0.3 to +6.5

–0.3 to VDD+0.3

760

–55 to +150

–10.0 to +2.0

–20.0 to +2.0

–10.0 to +20.0

–2.0 to +2.0

QFP80-P-1414-0.65-K

630

Ta≥25°C

QFP-1: QFP80-P-1420-0.80-BK

QFP-2: QFP80-P-1414-0.65-K

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