ML9226 データシートの表示（PDF） - Oki Electric Industry

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ML9226

32-Bit Duplex/Triplex VFD Controller/Driver with Digital Dimming, ADC and Keyscan

Oki Electric Industry 

OKI Semiconductor

FEDL9226-01

ML9226

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Condition

Rating

Unit

Supply Voltage

VDISP

—

–0.3 to +20

V

Input Voltage

VIN

—

–0.3 to +6.0

V

Power Dissipation

PD Ta = 85°C QFP80-P-1420-0.80-BK

263

mW

Storage Temperature TSTG

—

–55 to +150

°C

IO1

SEG1 to 22

–10.0 to +2.0

mA

Output Current

IO2

IO3

SEG23 to 32

GRID1 to 3

–20.0 to +2.0

mA

–10.0 to +20.0

mA

IO4

DIM OUT, SYNC OUT1, SYNC OUT2

–2.0 to +2.0

mA

RECOMMENDED OPERATING CONDITIONS

Parameter

Driver Supply Voltage

High Level Input Voltage

Low Level Input Voltage

Clock Frequency

Oscillation Frequency

Frame Frequency

Operating Temperature

Symbol

VDISP

VIH

VIL

fC

fOSC

fFR

TOP

Condition

Min. Typ. Max.

—

8.0 13.0 18.5

All inputs except OSC0

3.8 — —

All inputs except OSC0

— — 0.8

—

— — 2.0

R = 10 kΩ ±5%, Co = 27 pF ±5% 2.2 3.3 4.4

R = 10 kΩ ±5%

1/3 Duty 179 269 358

Co = 27 pF ±5%

1/2 Duty 268 403 538

—

–40 — +85

Unit

V

V

V

MHz

MHz

Hz

Hz

°C

6/26

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